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Ulmz
ASME
B 16.5
WELDING
NECK
FLANGES
DIMEN-
SIONS
ASME
B 16.5
SLIP-ON
FLANGES
ASME
B 16.5
LAP
JOINT
FLANGES
ASME
B 16.5
BLIND
FLANGES
ASME
B 16.5
SOCKET
WELDING
FLANGES
ASME
B 16.5
THREA-
DED
FLANGES
BRITISH
STD
B.S.3293
ASME
B 16.47
SERIES
A
ASME
B 16.47
SERIES
B
APPENDIX
FLANGE TECHNICAL HANDBOOK ULMA Piping
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ULMA Piping - Headquarters
Registered Name: ULMA Forja, S.Coop.
Bo Zubillaga, 3 - P.O. Box 14
20560 Oati
Gipuzkoa - Spain
Tel.+34 943 78 05 52
Fax+34 943 78 18 08
www.ulmapiping.com
Industrias ULMAVenezolana -Branch ofce
Edicio Torre Financiera
Av. Principal Colinas de Bello Monte
Planta intermedia, Ocina PI-F
1041 Caracas
Venezuela
Tel.+58 0212 75 35 013
+58 0212 75 36 833
Fax +58 0212 75 36 631
NOTICE:
While ULMA undertakes to ensure that the technical specications contained in this document are as accurate as possible, we cannot guarantee the
absence of typographical or other errors in this catalogue. Customers are advised not to rely exclusively on the information contained herein. ULMA
specically disclaims any warranty, whether expressed or implied, of tness for purpose, merchantability or for any other purpose, based on reliance
on the information contained in this catalogue.
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Ulmz
5 _ 7
8 _ 9
13 _ 13
14 _ 15
16 _ 23
25 _ 28
29 _ 30
31 _ 32
33 _ 33
34 _ 13
44 _ 51
52 _ 61
62 _ 71
72 _ 75
76 _ 85
86 _ 97
98 _ 111
112 _ 121
124 _ 125
126 _ 127
128 _ 129
COMPANY PROFILE
FLANGE TYPES
PRODUCTION RANGE
GENERAL SURVEY AND TECHNICAL TERMS OF DELIVERY
DIMENSIONS OF WELDED AND SEAMLESS STEEL PIPE
RING JOINT FACINGS
LARGE AND SMALL MALE/FEMALE FACING
LARGE AND SMALL TONGUE/GROOVE FACINGS
150-2500 LB/SQ.IN.
DIMENSIONAL TOLERANCES
FACING/WELDING ENDS
WELDING NECK & BLIND FLANGES
ACC. TO B 16.5
SLIP-ON FLANGES
ACC. TO B 16.5
LAP JOINT FLANGES
ACC. TO B 16.5
BLIND FLANGES
ACC. TO B 16.5SOCKET WELDING FLANGES
ACC. TO B 16.5
THREADED FLANGES
ACC. TO B 16.5
WELDING NECK AND SLIP-ON FLANGES
ACC. TO B.S.3293
WELDING NECK AND BLIND FLANGES
ACC. TO ASME B 16.47, SERIES A
WELDING NECK AND BLIND FLANGES
ACC. TO ASME B 16.47, SERIES B
REDUCING FLANGES
ORIFICE FLANGES
MATERIALS
ASME
B 16.5
WELDING
NECK
FLANGES
DIMEN-
SIONS
ASME
B 16.5
SLIP-ON
FLANGES
ASME
B 16.5
LAP
JOINT
FLANGES
ASME
B 16.5
BLIND
FLANGES
ASME
B 16.5
SOCKET
WELDING
FLANGES
ASME
B 16.5
THREA-
DED
FLANGES
ASME
B 16.47
SERIES
A
ASME
B 16.47
SERIES
B
APPENDIX
BRITISH
STD
B.S.3293
INDEX
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4
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5
GOLD QUALITY, TOP RELIABILITYULMA is one of the worlds leading manufacturers of
anges. Our anges are made from a wide variety
of materials, including carbon steel, low alloy steel,
stainless steel and special alloys. ULMA anges are
designed and manufactured to withstand some of the
worlds harshest conditions, which they often need
to endure in specialized market sectors such as oil
& gas, petrochemicals, power generation and mineral
rening.
The company, established in 1962, is located in the
town of Oati in the Basque Country of northern Spain,
an area with a deep-rooted industrial tradition.
We are equipped with the most modern facilities and
a highly qualied workforce, enabling us to offer the
widest possible range of anges. Our product line em-
bodies the highest standards in quality, productivity
and dependability. This, combined with our cutting-
edge technology, experience and tradition of excellen-
ce, has led to our unrivalled reputation for quality and
service. Management systems based on the strictest
quality standards allow ULMA to develop the products
and services that best satisfy our customers needs of
anges and high quality pressure ttings.
www.ulmapiping.com
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6
ULMA PRODUCTS ARE WORLD- RENOWNED
ULMA supports its customers with expertise and
quality products in over 70 countries worldwide.
WITH THE EXPERIENCE AND KNOW-HOW
OF ULMAS HIGHLY QUALIFIED TEAM WE
CAN OFFER PRODUCTS AND SERVICES THAT
EXCEED OUR CUSTOMERS EXPECTATIONS.
ULMA is proud of its workforce. We are specialized and expe -
rienced, highly trained and motivated. Our dedication and tho-
rough understanding of customers work processes enables us
to offer the highest quality in our products and specialized so-
lutions. Our solutions are exible, customized and ready to
perform awlessly under even the most extreme conditions.
Since 1970 ULMA has actively participated in hundreds of major
projects worldwide, always offering the highest quality products
together with committed, exible service. Over these years we
have fullled and surpassed client expectations, acquiring tre-
mendously valuable know-how that now enables us to handle
even the most complex and demanding international projects.
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7
FOR THEIR HIGH QUALITY AND RELIABILITY
OUR GOAL IS TO SATISFY OUR CUSTOMERS
BY OFFERING PRODUCTS AND SERVICES
THAT NOT ONLY MEET THEIR REQUIRE-
MENTS BUT ALSO EXCEED THEIR EXPECTA-
TIONS.
The innovation in our production processes through continuous
technological re-engineering assures ever-increasing levels of
quality, product reliability and efciency.
As technological demands in the market become greater and grea-
ter, innovation plays an increasingly important role. At ULMA we
always work with this in mind, and our in-house department colla-
borates closely with the top European R+D+I Centres to achieve
true excellence for our customers.
Our highly motivated staff, efcient production system and
cutting-edge technology allow us to supply products of the
highest quality with tight turnaround times, enabling us to
meet the demands of our customers under even the most
challenging circumstances.
EFFICIENT PERFORMANCE
RELIABLE DELIVERY
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8
FLANGE TYPES
WELDING NECK FLANGE
This group of flanges is designed with a hub on the
backside tapering to a diameter that will match the
pipe to which it will be welded. These flanges are
bored to match the inside diameter of the mating
pipe so there will be no restriction of product flow.
This prevents turbulence at the joint and reduces
erosion. Welding neck flanges are preferred for
use in severe service applications involving high
pressure, sub-zero and/or elevated temperatu-res. They also provide excellent stress distribution
through the tapered hub and are easily radiogra-
phed for flaw detection.
SOCKET WELDING FLANGE
These flanges are similar to slip-on flanges ex-
cept they have a bore diameter equal to that of
the matching pipe. They also have a counterbore
from the hub side slightly larger than the outside
diameter of the matching pipe. The counterbore
provides a socket into which the end of the pipe
is inserted. The flange is then attached to the pipe
by a fillet weld at the hub. The shoulder made by
the difference between the bore and counterboreis the same width as the wall of the pipe, there-
by providing for an unrestricted flow of product
through the connection. These flanges were initia-
lly developed for use in small diameter, high- pres-
sure lines. Internally welded socket type flanges
are typically used in chemical processes, hydraulic
lines and steam distribution lines.
LAP JOINT FLANGE
Used in conjunction with a Lap Joint Stub End,
these flanges are nearly identical to a slip-on flange
with the exception of a radius at the intersection ofthe flange face and the bore to accommodate the
flanged portion of the stub end. These flanges are
used in applications where the jo int must be fre-
quently disassembled for cleaning or where there
is a need to fac ilitate bolt alignment.
SLIP-ON FLANGE
Slip-on flanges are designed to slide over the outsi-
de diameter of the pipe to which it will be welded.
These flanges are attached to the pipe by fillet wel-ding at the hub and at the end of the pipe inside
the flange. Because of the low hub and method of
attachment, these flanges are not normally used in
high stress applications.
FLANGE TYPES
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9
BLIND FLANGES
These flanges are manufactured without a bore
and used as closures or sea ls for the ends of piping
systems. They are also used to provide access co-
vers for pressure vessels. Blind flanges are provided
with or without a hub, depending on customer re-
quirements. Under pressure and bolt loading, the
blind flange is subjected to more stresses than any
other flange type. However, the maximum stresses
are bending stresses at the center and are easilyabsorbed by the flange.
ORIFICE FLANGES
Designed for flow metering systems. Two of the-
se flanges with bolts and jack screws are called an
orifice flange union and are used in conjunction
with an orifice plate. The orifice plate is a se-
parate commodity and is not sold as a part of the
flange assembly. Each flange is provided with a
pair of pressure taps for measurement of pressure
drop in the flow through the orifice plate. The taps
are precisely located with respect to the orificeplate. Orifice flanges may be provided in one of
three types of flanges: Welding Neck, Slip On and
Threaded.
THREADED FLANGE
Threaded flanges are threaded in the bore to
match an external thread on the pipe. The threads
are tapered to create a seal between the flangeand pipe as the tapers approach the same diame-
ter. These flanges are normally designed for low
pressure, non-cyclic applications. They are also
used in applications where welding is hazardous.
REDUCING FLANGES
Designed for use in changing diameters in a piping
system. A reducing flange consists of a flange with
one specified diameter having a bore of a differentand smaller, diameter. Except for the bore and hub
dimensions, the flange will have dimensions of the
larger pipe size. Reducing flanges are normally pro-
vided as one of three types: Welding Neck, Slip On
and Threaded.
FLANGE TYPES
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Ulmz
10
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11
DIMENSIONS
DIMEN-
SIONS
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DIMENSIONS DIMENSIONS12
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13DIMENSIONS DIMEN-SIONS
PRODUCTION RANGE
When using printed standards, the most recent issue of the original version shall prevail
Type of Flange
ASMEB 16.5
B. S.3293 *
ASMEB16.47Series AMSSSP-44 *
ASMEB 16.47Series BAPI Std605 *
ASMEB 16.36
Nominal PressureIb/sq. in.
Welding Neck Flanges
150-2500 150-600 150-900 75-900
Welding Neck FlangesRing Joint Type
150-2500 300-600 300-900
Slip-on Flanges
150-1500 150-600
Slip-on FlangesRing Joint Type
150-1500 300-600
Lap Joint Flanges 150-2500
Blind Flanges
150-2500 75-900
Socket Welding Flanges 150-1500
Threaded Flanges
150-2500
Reducing Flanges
150-2500
Orice 1 300-2500
Short Stub Ends 1
Long Welding Necks 1
SIZES OVER 60 AVAILABLE ON REQUEST
* for anges from nominal size 26 and above1 Flanges of special design on enquiry
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DIMENSIONS DIMENSIONS14
GENERAL SURVEY AND
TECHNICAL TERMS OF DELIVERY
TYPE OF FLANGENominal Pressure lb/sq. in. 150
10,6104
30021,1207
40028,1276
60042,2414
90063,3621
15001061030
25001761726
Type of Flange From 1/2 to max. Nominal Sizes*
Welding Neck Flanges 24 24 24 24 24 24 12
Slip-on Flanges 24 24 24 24 24 2 1/2 -
Lap Joint Flanges 24 24- 24 24 24 24 12
Blind Flanges 24 24 24 24 24 24 12
Socket welding Flanges 3 3 - 3 - 2 1/2 -
Threaded Flanges 24 24 24 24 24 12 12
*) for larger anges than 24- see B. S. 3293, ASME 16.47 Series A and B
Technical Terms of deliveryFlanges are furnished faced and drilled.Flanges are back faced or spot faced according to MSS-SP 9. This appliesto spot facing. Flanges are bored to the foreseen dimensions unless
otherwise required.
Example of MarkingFlanges are marked as required in ASME B 16.5 with the following datas:Manufacturers name or trade markB 16Nominal size
Primary service pressureMaterial designationHeat codeSchedule No.Ring Number only when using Ring Joint Flanges
Additional Remark for Tolerances(Not covered by ASME B 16.5) Tolerances followed DIN 2512Height of Facing+- 0,5 mm
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15DIMENSIONS DIMEN-SIONS
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
ASME B 36.10 / 36.19
NominalPipeSizeDNin.
Outside Diameter Wall Thickness Inside Diameter Identication Stainless
in. mm in. mm in. mm APIStan-dard
Std.1XS;XXS
Sche-duleNr.
1/8 0.405 10,3 0.0490.0570.0680.095
1,241,451,732,41
0.3070.2910.2690.215
7,87,46,85,5
5L5L
STDXS
10304080
10S
40S80S
1/4 0.540 13,7 0.0650.0730.0880.119
1,651,852,243,02
0.4100.3940.3640.302
10,410,09,27,7
5L5L
STDXS
10304080
10S
40S80S
3/8 0.675 17,1 0.0650.0730.0910.126
1,651,852,313,20
0.5450.5290.4930.423
13,813,412,510,7
5L5L
STDXS
10304080
10S
40S80S
1/2 0.840 21,3 0.0650.0830.095
0.1090.1470.1880.294
1,652,112,41
2,773,734,787,47
0.7100.6740.650
0.6220.5460.4640.252
18,017,116,5
15,813,811,76,4
5L5L
5L
STDXS
XXS
51030
4080160
5S10S
40S80S
3/4 1.050 26,7 0.0650.0830.0950.1130.1540.2190.308
1,652,112,412,873,915,567,82
0.9200.8840.8600.8240.7420.6120.434
23,422,521,921,018,915,611,1
5L5L
5L
STDXS
XXS
510304080160
5S10S
40S80S
1 1.315 33,4 0.0650.1090.1140.1330.1790.2500.358
1,652,772,903,384,556,359,09
1.1851.0971.0871.0490.9570.8150.599
30,127,927,626,624,320,715,2
5L5L
5L
STDXS
XXS
510304080160
5S10S
40S80S
11/4 1.660 42,2 0.0650.1090.1170.1400.1910.2500.382
1,652,772,973,564,856,359.70
1.5301.4421.4261.3801.2781.1600.896
38,936.736,335,132,529,522,8
5L5L
5L
STDXS
XXS
510304080160
5S10S
40S80S
1 1/2 1.900 48,3 0.0650.1090.1250.1450.2000.2810.400
1,652,773,183,685,087,1410,15
1.7701.6821.6501.6101.5001.3381.100
45,042,841,940,938,134,028,0
5L5L
5L
STDXS
XXS
510304080160
5S10S
40S80S
2 2.375 60,3 0.0650.1090.125
0.1540.2180.3440.436
1,652,773,18
3,915,548,7411,07
2.2452.1572.125
2.0671.9391.6871.503
57,054,853,9
52,549,242,838,2
5L
5L
5L
STD
XS
XXS
51030
4080160
5S10S
40S80S
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
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DIMENSIONS DIMENSIONS16
DIMENSIONS OF WELDED ANDSEAMLESS STEEL PIPE
ASME B 36.10 / 36.19
NominalPipeSizeDNin.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in. mm in. mm in. mm APIStan-dard
Std.1XS;XXS
Sche-duleNr.
2 1/2 2.875 73,0 0.0830.1200.1880.2030.2760.3750.552
2,113,054,785,167,019,5314,02
2.7092.6352.4992.4692.3232.1251.771
68,866,963,462,759,053,945,0
5L5L
5L
STDXS
XXS
510304080160
5S10S
40S80S
3 3.500 88,9 0.0830.1200.1250.1560.1880.2160.2500.2810.3000.4380.600
2,113,053,183,964,785,496,357,147,6211,1315,24
3.3343.2603.2503.1883.1243.0683.0002.9382.9002.6242.300
84,782,882,581,079,377,976,274,673,766,658,4
5L5L5L5L5L5L5L
5L
STD
XS
XXS
510
3040
80160
5S10S
40S
80S
3 1/2 4.000 101,6 0.0830.1200.1250.1560.1880.2260.2500.2810.318
2,113,053,183,964,785,746,357,148,08
3.8343.7603.7503.6883.6243.5483.5003.4383.364
97,495,595,293,792,090,188,987,385,4
5L5L5L5L5L5L5L
STD
XS
510
3040
80
5S10S
40S
80S
4 4.500 114,3 0.0830.1200.1250.1560.1880.2190.2370.250
0.2810.3120.3370.4380.5310.674
2,113,053,183,964,785,566,026,35
7,147,928,5611,1313,4917,12
4.3344.2604.2504.1884.1244.0624.0264.000
3.9383.8763.8263.6243.4383.152
110,1108,2107,9106,4104,7103,2102,3101,6
100,098,597,292,087,380,1
5L5L5L5L5L5L
5L5L5L
5L
STD
XS
XXS
510
30
40
80120160
5S10S
40S
80S
5 5.563 141,3 0.1090.1340.1560.1880.2190.2580.2810.3120.3440.3750.5000.6250.750
2,773,403,964,785,566,557,147,928,749,5312,7015,8819,05
5.3455.2955.2515.1875.1255.0475.0014.9394.8754.8134.5634.3134.063
135,8134,5133,4131,7130,2128,2127,0125,5123,8122,2115,9109,5103,2
5L5L5L5L5L5L5L5L
5L
STD
XS
XXS
510
40
80120160
5S10S
40S
80S
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
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17DIMENSIONS DIMEN-SIONS
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
ASME B 36.10 / 36.19
NominalPipe Size
DNin.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in mm in. mm in. mm APIStan-dard
Std.1XS;XXS
Sche-duleNr.
6 6.625 168,3 0.1090.1340.1880.2190.2500.2800.3120.3440.3750.4320.5620.7190.864
2,773,404,785,566,357,117,928,749,5310,9714,2718,2621,95
6.4076.3576.2496.1876.1256.0656.0015.9375.8755.7615.5015.1874,897
162,8161,5158,7157,2155,6154,1152,5150,8149,2146,4139,8131,8124,4
5L5L5L5L5L5L5L5L
5L
STD
XS
XXS
510
40
80120160
5S10S
40S
80S
8 8.625 219,1 0.1090.1480.1880.219
0.2500.2770.3120.3220.3440.3750.4060.4380.5000.5940.7190.8120.8750.906
2,773,764,785,56
6,357,047,928,188,749,5310,3111,1312,7015,0918,2620,6222,2323,01
8.4078.3298.2498.187
8.1258.0718.0017.9817.9377.8757.8137.7497.6257.4377.1877.0016.8756.813
213,6211,6209,5208,0
206,4205,0203,3202,7201,6200,0198,5196,8193,7188,9182,6177,9174,6173,1
5L5L
5L5L5L5L5L5L
5L5L
5L
STD
XS
XXS
510
2030
40
60
80100120140
160
5S10S
40S
80S
10 10.750 273,0 0.1340.1650.1880.2190.2500.2790.3070.3440.3650.4380.5000.5940.7190.8441.0001.125
3,404,194,785,566,357.097,808,749,2711,1312,7015,0918,2621,4425,4028,58
10.48210.42010.37410.31210.25010.19210.13610.06210.0209.8749.7509.5629.3129.0628.7508.500
266,2264,6263,4261,9260.3258,8257,4255,5254,5250,7247,6242,8236.5230,1222,2215,8
5L5L5L5L5L5L5L5L5L
5L
5L
STD
XS
XXS
510
20
30
40
6080100120140160
5S10S
40S
80S
12 12.750 323,8 0.1560.1800.2030.2190.2500.2810.312
0.3300.344
3,964,575,165,566,357,147,92
8,388,74
12.43812.39012.34412.31212.25012.18812.126
12.09012.062
315,9314,7313,S312,7311,1309,5308,0
307,0306,3
5L5L5L5L5L
5L5L
510
20
30
5S10S
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
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DIMENSIONS DIMENSIONS18
ASME B 36.10 / 36.19
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
Nomi-nal
PipeSizeDN
in.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in. mm in. mm in. mm APIStan-
dard
Std.1XS;XXS
Sche-dule
Nr.
12 12.750 323,8 0.3750.4060.4380.5000.5620.6880.8441.0001.1251.312
9,5310,3111,1312,7014,2717,4821,4425,4028,5833,32
12.00011.93811.87411.75011.62611.37411.06210.75010.50010.126
304,7303,2301,5298,4295,3288,8280,9273,0266,6257,2
5L5L5L5L5L5L
5L5L5L
STD
XS
XXS
40
6080100120140160
40S
80S
14 14.000 355,6 0.1560.1880.2100.2190.2500.281
0.3120.3440.3750.4380.4690.5000.5940.7500.9381.0941.2501.406
3,964,785,335,566,357,14
7,928,749,5311,1311,9112,7015,0919,0523,8327,7931,7535,71
13.68813.62413.58013.56213.50013.438
13.37613.31213.25013.12413.06213.00012.81212.50012.12411.81211.50011.188
347,7346,0344,9344,5342,9341,3
339,8338,1336,5333,3331,8330,2325,4317,5307,9300,0292,1284,2
5L5L5L5L
5L5L5L5L5L5L
5L5L
5L
STD
XS
5
10
20
3040
6080100120140160
5S10S
16 16.000 406,4 0.1650.1880.2190.2500.2810.312
0.3440.3750.4380.4690.5000.6560.8441.0311.2191.4381.594
4,194,785,566,357,147,92
8,749,5311,1311,9112,7016,6621,4426,1930,9636,5340,49
15.67015.62415.56215.50015.43815.376
15.31215.25015.12415.06215.00014.68814.31213.93813.56213.12412.812
398,0396,8395,3393,7392,1390,6
388,9387,3384,1382,6381,0373,1363,5354,0344,5333,3325,4
5L5L5L5L
5L5L5L5L5L
STD
XS
5
10
20
30
406080100120140160
5S10S
18 18.000 457,2 0.1650.1880.2500.2810.3120.3440.375
0.4060.4380.469
4,194,786,357,147,928,749,53
10,3111,1311,91
17.67017.62417.50017.43817.37617.31217.250
17.18817.12417.062
448,8447,6444,5442,9441,4439,7438,1
436,6434,9433,4
5L5L5L5L5L
5L5L5L
STD
5
10
20
30
5S10S
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
7/21/2019 ULMA Technical Handbook
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19DIMENSIONS DIMEN-SIONS
ASME B 36.10 / 36.19
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
Nomi-nal
PipeSizeDN
in.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in. mm in. mm in. mm APIStan-
dard
Std.1XS;XXS
Sche-dule
Nr.
18 18.000 457,2 0.5000.5620.7500.9381.1561.3751.5621.781
12,7014,2719,0523,8329,3634,9339,6745,24
17.00016.87616.50016.12415.68815.25014.87614.438
431,8428,7419,1409,5398,5387,3377,9366,7
5L5L5L5L
XS406080100120140160
20 20.000 508,0 0.1880.2190.2500.2810.3120.3440.3750.406
0.4380.4690.5000.5940.8121.0311.2811.5001.7501.969
4,785,546,357,147,928,749,5310,31
11,1311,9112,7015,0920,6226,1932,5438,1044,4550,01
19.62419.56219.50019.43819.37619.31219.25019.188
19.12419.06219.00018.81218.37617.93817.43817.00016.50016.062
498,4496,9495,3493,7492,2490,5488,9487,4
485,7484,2482,6477,8466,8455,6442,9431,8419,1408,0
5L5L5L5L5L5L
5L5L5L
5L
STD
XS
5
10
20
30406080100120140160
5S10S
22 22.000 558,8 0.1880.2180.2500.2810.3120.3440.3750.406
0.4380.4690.5000.6250.8751.1251.3751.6251.8752.125
4,785,546,357,147,928,749,5310,31
11,1311,9112,7015,8822,2328,5834,9341,2847,6353,98
21.62421.56421.50021.43821.37621.31221.25021.188
21.12421.06221.00020.75020.25019.75019.25018.75018.25017.750
549,2547,7546,1544,5543,0541,3539,7538,2
536,5535,0533,4527,0514,3501,6488,9476,2463,5450,8
5L5L5L5L5L5L
5L5L5L5L5L5L5L
STD
XS
5
10
20
30
6080100120140160
5S10S
24 24.000 609,6 0.2180.2500.2810.3120.3440.3750.4060.438
0.4690.5000.562
5,546,357,147,928,749,5310,3111,13
11,9112,7014,27
23.56423.50023.43823.37623.31223.25023.18823.124
23.06223.00022.876
598,5596,9595,3593,8592,1590,5589,0587,3
585.8584,2581,1
5L5L5L5L5L5L5L
5L5L5L
STD
XS
510
20
30
5S10S
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
7/21/2019 ULMA Technical Handbook
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DIMENSIONS DIMENSIONS20
ASME B 36.10 / 36.19
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
Nomi-nal
PipeSizeDN
in.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in. mm in. mm in. mm APIStan-
dard
Std.1XS;XXS
Sche-dule
Nr.
24 24.000 609,6 0.6880.9691.2191.5311.8122.0622.344
17,4824,6130,9638,8946,0252,3759,54
22.62422.06221.56220.93820.37619.87619.312
574,6560,4547,7531,8517,6504,9490,5
5L 406080100120140160
26 26.000 660,4 0.2500.2810.3120.3440.3750.4060.4380.4690.500
0.562
6,357,147,928,749,5310,3111,1311,9112,70
14,27
25.50025.43825.37625.31225.25025.18825.12425.06225.000
24.876
647,7646,1644,6642,9641,3639,8638,1636,6635,0
631,9
5L5L5L5L5L5L5L5L5L
5L
STD
XS
10
20
28 28.000 711,2 0.2500.2810.3120.3440.3750.4060.4380.4690.5000.625
6,357,147,928,749,5310,3111,1311,9112,7015,88
27.50027.43827.37627.31227.25027.18827.12427.06227.00026.750
698,5696,9695,4693,7692,1690,6688,9687,4685,8679,4
5L5L5L5L5L5L5L5L5L5L
STD
XS
10
2030
30 30.000 762,0 0.2500.2810.3120.3440.3750.406
0.4380.4690.5000.625
6,357,147,928,749,5310,31
11,1311,9112,7015,88
29.50029.43829.37629.31229.25029.188
29.12429.06229.00028.750
749,3747,7746,2744,5742,9741,4
739,7738,2736,6730,2
5L5L5L5L5L5L
5L5L5L5L
STD
XS
5
10
2030
5S
10S
32 32.000 812,8 0.2500.2810.3120.3440.3750.4060.4380.4690.5000.6250.688
6,357,147,928,749,5310,3111,1311,9112,7015,8817,48
31.50031.43831.37631.31231.25031.18831.12431.06231.00030.75030.624
800,1798,5797,079S,3793,7792,2790,5789,0787,4781,0777,8
5L5L5L5L5L5L5L5L5L5L5L
STD
XS
10
203040
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21DIMENSIONS DIMEN-SIONS
ASME B 36.10 / 36.19
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
Nomi-nal
PipeSizeDN
in.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in. mm in. mm in. mm APIStan-
dard
Std.1XS;
XXS
Sche-dule
Nr.
34
34.000 863,6 0.2500.2810.3120.3440.3750.4060.4380.4690.5000.6250.688
6,357,147,928,749,5310,3111,1311,9112,7015,8817,48
33.50033.43833.37633.31233.25033.18833.12433.06233.00032.75032.624
850,9849,3847,8846,1844,5843,0841,3839,8838,2831,8828,6
5L5L5L5L5L5L5L5L5L5L5L
STD
XS
10
203040
36
36.000 914,4 0.2500.2810.3120.3440.375
0.4060.4380.4690.5000.5620.6250.750
6,357,147,928,749,53
10,3111,1311,9112,7014,2715,8819,05
35.50035.43835.37635.31235.250
35.18835.12435.06235.00034.87634.75034.500
901,7900,1898,6896,9895,3
893,8892,1890,6889,0885,9882,6876,3
5L5L5L5L5L
5L5L5L5L5L5L5L
STD
XS
10
20
3040
38
38.000 965,2 0.3120.3440.3750.4060.4380.4690.5000.5620.6250.6880.750
7,928,749,5310,3111,1311,9112,7014,2715,8817,4819,05
37.37637.31237.25037.18837.12437.06237.00036.87636.75036.62436.500
949,4947,7946,1944,6942,9941,4939,8936,7933,4930,2927,1
5L5L5L5L5L5L5L5L5L5L5L
STD
XS
40
40.000 1016,0 0.3120.3440.3750.4060.4380.4690.5000.5620.6250.6880.750
7,928,749,5310,3111,1311,9112,7014,2715,8817,4819,05
39.37639.31239.25039.18839.12439.06239.00038.87638.75038.62438.500
1000,2998,5996,9995,4993,7992,2990,6987,5984,2981,0977,9
5L5L5L5L5L5L5L5L5L5L5L
STD
XS
42
42.000 1066,8 0.3440.3750.4060.4380.4690.500
0.5620.6250.6880.750
8,749,5310,3111,1311,9112,70
14,2715,8817,4819,05
41.31241.25041.18841.12441.06241.000
40.87640.75040.62440.500
1049,31047,71046,21044,51043,01041,4
1038,31035,01031,81028,7
5L5L5L5L5L5L
5L5L5L5L
STD
XS
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
7/21/2019 ULMA Technical Handbook
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DIMENSIONS DIMENSIONS22
ASME B 36.10 / 36.19
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
Nomi-nal
PipeSizeDN
in.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in. mm in. mm in. mm APIStan-
dard
Std.1XS;XXS
Sche-dule
Nr.
44 44.000 1117,6 0.3440.3750.4060.4380.4690.5000.5620.6250.6880.7500.8120.8750.9381.0001.0621.1251.188
1.250
8,749,5310,3111,1311,9112,7014,2715,8817,4819,0520,6222,2323,8325,4026,9728,5830,18
31,75
43.31243.25043.18843.12443.06243.00042.87642.75042.62442.50040.37640.25040.12440.00039.87639.75039.624
39.500
1100,11098,51097,01095,31093,81092,21089,11085,81082,61079,51076,41073,11069,91066,81063,71060,41057,2
1054,1
5L5L5L5L5L5L5L5L5L5L
STD
XS
46 46.000 1168,0 0.3440.3750.4060.4380.4590.5000.5620.6250.6880.7500.8120.8750.9381.0001.0621.1251.188
1.250
8,749,5310,3111,1311,9112,7014,2715,8817,4819,0520,6222,2323,8325,4026,9728,5830,18
31,75
45.31245.25045.18845.12445.08245.00044.87644.75044.62444.50044.37644.25044.12444.00043.87643.75043.624
43.500
1150,51148,91147,41145,71144,21142,61139,51136,21133,01129,91126,81123,51120,31117,21114,11110,81107,6
1104,5
STD
XS
48 48.000 1219,0 0.3440.3750.4060.4380.4690.5000.5620.6250.6880.7500.8120.8750.9381.0001.0621.1251.188
1.250
8,749,5310,3111,1311,9112,7014,2715,8817,4819,0520,6222,2323,8325,4026,9728,5830,18
31,75
47.31247.25047.18847.12447.06247.00046.87646.75046.62446.50046.37646.25046.12446.00045.87645.75045.624
45.500
1201,51199,91198,41196,71195,21193,61190,51187,21184,01180,91177,81174,51171,31168,21165,11161,81158,6
1155,5
STD
XS
1 Std. = Standard WallXS = Extra Strong, XXS = Double Extra Strong
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23DIMENSIONS DIMEN-SIONS
ASME B 36.10 / 36.19
DIMENSIONS OF WELDED AND
SEAMLESS STEEL PIPE
Nomi-nal
PipeSizeDN
in.
Outside Diameter Wall Thickness Inside Diameter Identication Stain-less
in. mm in. mm in. mm APIStan-
dard
Std.XS;XXS
Sche-dule
Nr.
52 52,000 1321,0 0.3750.4060.4380.4690.5000.5620.6250.6880.7500.8120.8750.9381.0001.0621.1251.1881.250
9,5310,3111,1311,9112,7014,2715,8817,4819,0520,6222,2323,8325,4026,9728,5830,1831,75
51.25051.18851.12451.06251.00050.87650.75050.62450.50050.37650.25050.12450.00049.87649.75049.62449.500
1301,91300,41298,71297,21295,61292,51289,21286,01282,91279,81276,51273,31270,21267,11263,81260,61257,5
56 56.000 1422,0 0.3750.4060.4380.4690.5000.5620.6250.6880.7500.8120.8750.9381.0001.0621.1251.1881.250
9,5310,3111,1311,9112,7014,2715,8817,4819,0520,6222,2323,8325,4026,9728,5830,1831,75
55.25055.18855.12455.06255.00054,87654.75054.62454.50054.37654.25054.12454.00053.87653,75053.62453.500
1402,91401,41399,71398,21396,61393,51390,21387,01383,91380,81377,51374,31371,21368,11364,81361,61358,5
60 60.000 1524,0 0.3750.4060.4380.4690.5000.5620.6250.6880.7500.8120.8750.9381.0001.0621.1251.1881.250
9,5310,3111,1311,9112,7014,2715,8817,4819,0520,6222,2323,8325,4026,9728,5830,1831,75
59.25059.18859.12459.06259.00058.87658.75058.62458.50058.37658.25058.12458.00057.87657.75057.62457.500
1504,91503,41501,71500,21498,61495,51492,21489,01485,91482,81479,51476,31473,21470,11466,81463,61460,5
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DIMENSIONS DIMENSIONS24
7/21/2019 ULMA Technical Handbook
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25DIMENSIONS DIMEN-SIONS
RING JOINT FACINGSR0,06
R1,6 mm
R0,06
R1,6 mm
+ 0,03-0
+0,8 mm-0
0,03
0,8 mm
-
g min
p
+ 0,005 = 0,13 mm
b
f 1)
F+ 0,008=0,2 mm-
+ 0,016=0,41 mm
- 0
ER
23 + 1/2
ASME B 16.5
Nominal SizeDN
RingNum-ber
Groove Dimensionsin./ mm
Diameter Raised Facein./ mm
g
150Ib/sq.
in.
300Ib/sq.
in.
400Ib/sq.
in.
600Ib/sq.
in.
900Ib/sq.
in.
1500Ib/sq.
in.
2500Ib/sq.
in.
PitchDiame-
ter
p
Depth
E
Width
F
Radius aBottom
R
150Ib/sq.
in.
300400
600Ib/sq.
900Ib/sq.
in.in.
1500Ib/sq.
in.
2500Ib/sq.
in.
1/2
Forsizes1/2to31/2datafor600lbtobeused.
1/2
Forsizes1/2to21/2datafor1500lbtobeused.
R11 1,34434,1
0,2195,6
02817,1
0,030,8
2,0050,8
1/2 R12 1,56239,7
0,2506,4
0,3448,7
0,030,8
2,3860,5
3/4 3/4 1/2 R13 1,68842,9
0,2506,4
0,3448,7
0,030,8
2,5063,5
2,5665,0
3/4 R14 1,75044,5
0,2506,4
0,3448,7
0,030,8
2,6266,5
1 R15 1,87547,6
0,2506,4
0,3448,7
0,030,8
2,5063,5
1 1 1 3/4 R16 2,00050,8
0,2506,4
0,3448,7
0,030,8
2,7569,9
2,8171,4
2,8873,2
11/4 R17 2,25057,2
0,2506,4
0,3448,7
0,030,8
2,8873,2
11/4 11/4 11/4 1 R18 2,37560,3
0,2506,4
0,3448,7
0,030,8
3,1279,2
3,1981,0
3,2582,6
11/2 R19 2,56265,1
0,2506,4
0,3448,7
0,030,8
3,2582,5
11/2 11/2 11/2 R20 2,68868,3
0,2506,4
0,3448,7
0,030,8
3,5590,4
3,6291,9
11/4 R21 2,84472,2
0,3127,9
0,46911,9
0,030,8
4,00101,6
2 R22 3,25082,6
0,2506,4
0,3448,7
0,030,8
4,00101,6
2 2 11/2 R23 3,25082,6
0,3127,9
0,46911,9
0,030,8
4,25108,0
4,50114,3
2 R24 3,75095,3
0,3127,9
0,469J1,9
0,030,8
4,88124,0
21/2 R25 4,000101,6
0,2506,4
0,3448,7
0,030,8
4,75120,7
21/2 21/2 2 R26 4,000101,6
0,3127,9
0,46911,9
0,030,8
5,00127,0
5,25133,4
21/2 R27 4,250108,0
0,3127,9
0,46911,9
0,030,8
5,38136,7
21/2 R28 4,375
111,1
0,375
9,5
0,531
13,5
0.06
1,5
5,88
149,4
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DIMENSIONS DIMENSIONS26
RING JOINT FACINGS
ASME B 16.5
R0,06
R1,6 mm
R0,06
R1,6 mm
+ 0,03-0
+0,8 mm-0
0,03
0,8 mm
-
g min
p
+ 0,005 = 0,13 mm
b
f 1)
F+ 0,008=0,2 mm-
+ 0,016=0,41 mm
- 0
ER
23 + 1/2
Nominal SizeDN
RingNum-ber
Groove Dimensionsin./ mm
Diameter of Raised Facein./ mm
g
PitchDiameter
p
Depth
E
Width
F
Radiusat
Bottom
R
150Ib/sq.
in.
300400
600Ib/sq.
in.
900Ib/sq.
in.
1500Ib/sq.
in.
2500Ib/sq.
in.150Ib/sq.
in.
300Ib/sq.
in.
400Ib/sq.
in.
600Ib/sq.
in.
900Ib/sq.
in.
1500Ib/sq.
in.
2500Ib/sq.
in.
3
Forsizes1/2to31/2datafor
600lbtobeused.
R29 4,500114,3
0,2506,4
0,3448,7
0,030,8
5,25133,4
*) *) R30 4,625117,5
0,3127,9
0,46911,9
0,030,8
*)3 *)3 3 R31 4,875123,8
0,3127,9
0,4691,9
0,030,8
5,75146,1
6,12155,4
3 R32 5,000127,0
0,3759,5
0,53113,5
0,061,5
6,62168,1
31/2 R33 5,188131,8
0,250 I6,4
0,3448,7
0,030,8
6,06153,9
31/2 31/2 R34 5,188131,8
0,3127,9
0,46911,9
0,030,8
6,25158,8
3 R35 5,375136,5
0,3127,9
0,46911,9
0,030,8
6,62168,1
4 R36 5,875149,2
0,2506,4
0,3448,7
0,030,8
6,75171,5
4 4 4 4 R37 5,875149,2
0,3127,9
0,46911,9
0,030,8
6,88174,8
7,12180,8
4 R38 6,188157,2
0,43811,1
0,65616,7
0,061,5
8,00203,2
4 R39 6,375161,9
0,3127,9
0,469111,9
0,030,8
7,62193,5
5 R40 6,750
171,5
0,250
6,4
0,344
8,7
0,03
0,8
7,62
193,5
5 5 5 5 R41 7,125181,0
0,3127,9
0,46911,9
0,030,8
8,25209,5
8,50215,9
5 R42 7,500190,5
0,50022..
0,78119,8
0,061,5
9,50241,3
6 R43 7,625193,7
0,2506,4
0,3448,7
0,030,8
8,62218,9
5 R44 7,625193,7
0,3127,9
0,469111,9
0,030,8
9,00228,6
6 6 6 6 R45 8,312211,1
0,3127,9
0,46911,9
0,030,8
9,50241,3
9,50241,3
*) For ring joint with lapped anges in the 300 and 600 lb standards ring and groove number R30 are used instead of R31.
7/21/2019 ULMA Technical Handbook
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27DIMENSIONS DIMEN-SIONS
RING JOINT FACINGSR0,06
R1,6 mm
R0,06
R1,6 mm
+ 0,03-0
+0,8 mm-0
0,03
0,8 mm
-
g min
p
+ 0,005 = 0,13 mm
b
f 1)
F+ 0,008=0,2 mm-
+ 0,016=0,41 mm
- 0
ER
23 + 1/2 ASME B 16.5
Nominal SizeDN
RingNum-ber
p
Groove Dimensionsin./mm
Diameter of Raised Facein./ mm
g
150Ib/sq. I
in.
300b/sq.
in.
400Ib/sq.
in.
600Ib/sq.
in.
900Ib/sq.
in.
1500Ib/sq.
in.
2500Ib/sq.
in.
PitchDia-
meterE
Depth
F
Width
R
Radiusat
Bottom
150Ib/sq.
in.
300400
600Ib/sq.
in.
900Ib/sq.
in.
1500Ib/sq.
in.
2500Ib/sq.
in.
6 R46 8,312211,1
0,3759,5
10,53113,5
0,061,5
9,75247.7
6 R47 9,000228,6
0,50012,7
0,78119,8
0,061,5
11,00279,4
8 R48 9,750247,7
0,2506,4
0,3448,7
0,030,8
10,75273,1
8 8 8 8 R49 10,625269,9
10,3127,9
0,46911,9
0,030,8
11,88301,8
12,12307,8
8 R50 10,625269,9
0,43811,1
0,65616,7
0,061,5
12,50317,5
8 R51 11,000279,4 0,56214,3 0,906i23,0 0,061,5 13,38339,9
10 R52 12,000304,8
0,2506,4
0,3448,7
0,030,8
13,00330,2
10 10 10 10 R53 12,750323,9
0,3127,9
0,46911,9
0,030,8
14,00355,6
14,25362,0
10 R54 12,750323,9
0,43811,1
0,65616,7
0,061,5
14,62371,3
10 R55 13,500342,9
0,68817,5
1,18830,2
0,092,3
16.75425,5
12 R56 15,000381,0
10,2506,4
0,3448,7
0,030,8
16,00406,4
12 12 12 12 R57 15,000381,0
0,3127,9
0,469111,9
0,030,8
16,25412,8
16,50419,1
12 R58 15,000381,0
0,56214,3
0,90623,0
0,061,5
17,25438,2
14 R59 15,625396,9
0,2506,4
0,3448,7
0,030,8
16,75425,5
12 R60 16,000406,4
0,68817,5
1,31233,3
0,092,3
19,50495,3
14 14 14 R61 16,500419,1
0,3127,9
0,46911,9
0,030,8
18,00457,2
14 R62 16,500419,1
10,43811,1
0,65616,7
0,061,5
18,38466,9
14 R63 16,500419,1
0,62515,9
1,062127,0
0,092,3
19,25489,0
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DIMENSIONS DIMENSIONS30
ASME B 16.5
LARGE AND SMALL MALE / FEMALE FACINGSLARGE AND SMALL TONGUE / GROOVE FACINGS
150 - 2500 LB/SQ. IN.ll
ll
l
l ll l
ll
L
largefemale
0,19=4,8mm
smallfemale
K X Wlll ll l
s g
smallmale
largemale
0,25=6,4 mm
l ll l
ll
ll
lll
lll ll l
lll
ll
l ll l
ll
ll
lll
0,19=4,8mm
W
largegroove
smallgroove
K Y L Z
small and largegroove
lll
ll
g U
largetongue
small and largetonque
0,25=6,4 mm
T
smalltongue
ll
lll
lll ll l
Nom.PipeSizeON
Outside Diameter in./ mm InsideDia.
of Largeand
SmallTongue
in./mm
Outside Diameter in./ mm InsideDia.
of Largeand
SmallGroovein./ mm
Diameterof Raised Facemin. in./ mmLarge
Femaleand
LargeGroove
SmallFemale
SmallGroove
LargeMaleand
Large
Tongue
SmallMale
SmallTongue
SmallFemale
and Gro-ove
LargeFemale
and Gro-ove
g S T U W X Y Z K L
5 7,31185,7
5,38136,7
6,81173,0
6,31160,3
7,38187,5
5,44138,2
6,88174,8
6,25158,8
7,31185,7
7,75196,9
6 8,50215,9
6,38162,1
8,00203,2
7,50190,5
8,56217,4
6,44163,6
8,06204,7
7,44189,0
8,50215,9
8,94227,1
8 10,62269,7
8,38212,9
10,00254,0
9,38238,3
10,69271,5
8,44214,4
10,06255,5
9,31236,5
10,62269,7
11,06280,9
10 12,75323,9
10,50266,7
12,00304,8
11,25285,8
12,81325,4
10,56268,3
12,06306,3
11,19284,2
12,75323,9
13,19335,0
12 15,00
381,0
12,50
317,5
14,25
362,0
13,50
342,9
15,06
382,5
12,56
319,0
14,31
363,5
13,44
341,4
15,00
381,0
15,44
392,2
14 16,25412,8
13,75349,3
15,50393,7
14,75374,7
16,31414,3
13,81350,8
15,56395,2
14,69373,1
16,25412,8
16,69423,9
16 18,50469,9
15,75400,1
17,62447,5
16,75425,5
18,56471,4
15,81401,6
17,69449,3
16,69423,9
18,50469,9
18,94481,1
18 21,00533,4
17,75450,9
20,12511,0
19,25489,0
21,06534,9
17,81452,4
20,19512,8
19,19487,4
21,00533,4
21,44544,6
20 23,00584,2
19,75501,7
22,00558,8
21,00533,4
23,06585,7
19,81503,2
22,06560,3
20,94531,9
23,00584,2
23,44595,4
24 27,25692,2
23,75603,3
26,25666,8
25,25641,4
27,31693,7
23,81604,8
26,31668,3
25,19639,8
27,25692,2
27,69703,3
Large male and female face and large tongue and groove are not applicable to Class 150 because of potential dimensional conicts.
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31DIMENSIONS DIMEN-SIONS
DIMENSIONAL TOLERANCESWELDING NECK FLANGES / SOCKED WELDING FLANGES
ASME B 16.5
0,06=1,6mm
l
g
k
D
h
b
m
a
l
371/2
J
D
p
J
m
l
h
b
k
c
g
l
D
Outside Diameter 1) When OD is 24 or lessWhen OD is over 24
0,06 0,12 1,6 mm 3,2 mm
J,c
Inside Diameter 2) 10 and smaller12 to 1820 and larger
+0,03+0,06+0,12 - 0,06+0,8 mm+ 1,6 mm+3,2 mm - 1,6 mm
g
Diameter of Contact Face 0.06 Raised Face0.25 Raised FaceTongue and Groove. Male and Female
0,03 0,02 0,02 0,8 mm 0,5 mm 0,5 mm
a
Diameter of Hub atPoint of Welding 2)
5 and smaller6 and larger
+0,09 - 0,03+0,16 - 0,03+2,4 mm - O,8 mm+4,0 mm - 0,8 mm
m
Diameter of Hub at Base 1) When Hub Base is 24 or JessWhen Hub Base is over 24
0,06 0,12 1,6 mm 3,2 mm
I
Drilling and Facing Bolt Circle Diameter kCenter-to-center of adjacent bolt holesMax. eccentricity between bolt circle dia. kand machined facing diameters:sizes 2 1/2 and smallersizes 3 and larger
0,06 0,03
0.030.06 1,6 mm 0,8 mm
0.8mm1.6 mm
h
Overall Length through Hub 4 and smaller5 to 1012 and larger
0,06+0,06, -0,12+0,12, -0,18 1,6mm+ 1,6 mm, -3,2 mm+3,2mm, -4,6mm
b
Thickness 18 and smaller20 and larger
+0,12+0,19+3,2 mm+4,8 mm
1) This tolerance is not covered by ASME B 16.52) Regardless of the tolerances of the dimensions J and a, the wall thickness shall not be less than 87,5 % of the nominal wall thickness.
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DIMENSIONS DIMENSIONS32
DIMENSIONALTOLERANCESLAP JOINT, SLIP-ON, THREADED
AND BLIND FLANGES
ASME B 16.5
h
b
g
J
m
k
D
l
DOutside Diameter1)
When OD is 24 or lessWhen OD is over 24
0,06 0,12 1,6 mm 3,2 mm
JInside Diameter
Slip-on and Lap Joint 10 and smaller12 and largerThreaded
+ 0,03+ 0,06Within limits onboring gauge+ 0,8 mm+ 1,6mm
Diameter of Coun-terbore
Same as for Inside Diameter
gDiameter of ContactFace
0,06 Raised Face0,25 Raised FaceTongue and Groove, Male and Female
0,03 0,02 0,02 0,8 mm 0,5 mm 0,5 mm
mOutside Diameter ofHub 1)
12 and smaller14 and larger
+ 0,09 - 0,06 0,12+ 2,4 mm - 1,6 mm 3,2 mm
IDrilling and Facing
Bolt Circle Diameter kCenter-to-center of adjacent bolt holesMax. eccentricity between bolt circle dia. kand machined facing diameters:sizes 2 1/2 and smallersizes 3 and larger
0,06 0,03
0,030,06
1,6 mm 0,8 mm
0,8 mm1,6 mm
hOverall Length ofHub 1)
18 and smaller20 and larger
+0,12 - 0,03+0,19 - 0,03+3,2 mm - 0,8 mm+4,8 mm - 1,6 mm
bThickness
18 and smaller20 and larger
+0,12+0,19+3,2 mm+4,8 mm
1) Tolerances are not covered by ASME B 16.5
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33DIMENSIONS DIMEN-SIONS
FACINGS
FACINGSDICHTFLCHENBEARBEITUNGWELDING ENDS
Ra [m]
Ra
1,6
=
Ra[m]
Ra 3,2=
r
AARH 125-250 (inch)Ra 3,2 bis 6,3 (m)
Facing is made by mechanical turning, resulting the following surface conditions:
Ring Joint FacingsTongue/GrooveSmall Male/Female Facings
Bevel for Wall Thicknesses (t) 0,19 to 0,88 inclusive
a = Outside diameter of pipe
J = Inside diameter of pipe
t = Wall thickness of pipe
Bevel for Wall Thicknesses (t) greater than 0,88
Raised FaceLarge Male / Female Facings
Facings in other design on enquiry r - 0,06- or larger
0,45 - 0,57 mm/UFeet rateper revolution: 0,018 - 0,023 in/rev.
t
a
J
m
min.0,25=6,4mm
0,06 0,03 =
1,6mm 0,8mm
7max
45max
37 1/2 2 1/2
a
J
m
min.0,25=6,4mm
0,06 0,03 =
1,6mm 0,8mm
7 max
45max
37 1/2 2 1/2
t
0,75
min.Radius 0,12=3,0mm
10119mm
WELDING ENDS
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Ulmz
34
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35
WELDING NECK FLANGES ACC. TO ASME B 16.5
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DIMENSIONS WELDING NECK FLANGES36
ASME B 16.5
150LB/SQ. IN.
WELDING NECK FLANGES
Pipe
Flange Hub RaisedFace
Drilling Template ApproxWeight
Nom.
SizeDN
OD
in.mm
D
in.mm
J
in.mm
b
in.mm
h
in.mm
a
in.mm
m
in.mm
g
in.mm
Num-
ber
I
in.mm
k
in.mm
Kilo
1/2
0,8421,3
3,5088,9
0,6215,7
0,389,6
1,8246,2
0,8421,3
1,1930,2
1,3835,1
4 0,6215,7
2,3860,5
0.48
3/4
1,0526,7
3,8898,6
0,8220,8
0,4411,1
250,7
1,0526,7
1 ,5038,1
1,6942,9
4 0,6215,7
2,7569,9
0,71
1
1,31533.4
4,25108,0
1,0526,7
0,512,6
2,1354
1,31533.4
1,9449,3
2,0050,8
4 0,6215,7
3,1279,2
1,01
11/4
1,6642,2
4,62117,3
1,3835,1
0,5614,1
2,1955,6
1,6642,2
2,3158,7
2,5063,5
4 0,6215,7
3,5088,9
1,33
11/2
1,9048,3
5,00127,0
1,6140,9
0,6315,9
2,3860,4
1,9048,3
2,5665,0
2,8873,2
4 0,6215,7
3,8898,6
1,72
2
2,37560,3
6,00152.4
2,0752,6
0,69
17,5
2,44
61,92,37560,3
3,0677,7
3,6291,9
4 0,7519,1
4,75120,7
2,58
21/2
2,87573,0
7,00177,8
2,4762,7
0,8220,8
2,6968,3
2,87573,0
3,5690.4
4,12104,6
4 0,7519,1
5,50139,7
4,11
3
3,5088,9
7,50190,5
3,0778,0
0,8822,3
2,6968,3
3,5088,9
4,25108,0
5,00127,0
4 0,7519,1
6,00152.4
4,92
31/2
4,00101,6
8,50215,9
3,5590,2
0,8822,3
2,7569,8
4,00101,6
4,81122,2
5,50139,7
8 0,7519,1
7,00177,8
6,08
4
4,50114,3
9,00228,6
4,03102.4
0,8822,3
2,9474,6
4,50114,3
5,31134,9
6,19157,2
8 0,7519,1
7,50190,5
6,84
5
5,563141,3
10,00254,0
5,05128,3
0,8822,3
3,4487,3
5,563141,3
6.44163,6
7,31185,7
8 0,8822.4
8,50215,9
8,56
6
6,625
168,3
11,00
279.4
6,07
154,2
0,94
23,8
3,44
87,3
6,625
168,3
7,56
192,0
8,50
215,9
8 0,88
22.4
9,50
241,3
10,6
8
8,625219,1
13,50342,9
7,98202,7
1,0626,8
3,94100
8,625219,1
9,69246,1
10,62269,7
8 0,8822.4
11,75298,5
17,6
10
10,75273
16,00406.4
10,02254,5
1,1328,6
3,94100
10,75273
12,00304,8
12,75323,9
12 1,0025.4
14.25362,0
24,0
12
12,75323,8
19,00482,6
12,00304,8
1,1930,2
4,44112,7
12,75323,8
14,38365,3
15,00381,0
12 1,0025.4
17,00431,8
36,5
14
14,0355,6
21,00533,4
Tobespeciedbythepurchaser 1,32
33,54,94125,4
14,0355,6
15,75400,1
16,25412,8
12 1,1228.4
18,75476,3
48.4
16
16,0406,4
23,50596,9
1,3835
4,94125,4
16,0406,4
18,00457,2
18,50469,9
16 1,1228.4
21,25539,8
60,6
18
18,0457,2
25,00635,0
1,538
5,44138,1
18,0457,2
19,88505,0
21,00533.4
16 1,2531,8
22,75577,9
68,3
20
20,0508
27,50698,5
1,6341,3
5,63142,9
20,0508
22,00558,8
23,00584,2
20 1,2531,8
25,00635,0
84,5
24
24,0609,6
32,00812,8
1,8246,2
5,94150,8
24,0609,6
26,12663.4
27,25692,2
20 1,3835,1
29,50749,3
115
0,06 1,6mm
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DIMENSIONS WELDING NECK FLANGES38
ASME B 16.5
400LB/SQ. IN.
WELDING NECK FLANGES
Pipe
Flange Hub RaisedFace
Drilling Template
Approx.Weight
Nom.
SizeDN
OD
in.
D
in.mm
J
in.mm
b
in.mm
h
in.mm
a
in.mm
m
in.mm
g
in.mm
Num-
ber
I
In,mm
k
in.mm
Kilo
1/2
0,8421,3
Use 600 Ib dimensions for these sizes
3/4
1.0526,7
1
1,31533,4
11/4
1,6642,2
11/2
1,9048,3
2
2,37560,3
21/2
2,87573,0
3
3,5088,9
31/2
4,00101,6
4
4,50114,3
10,00254,0
Tobespeciedbythepurchaser
1,3835,1
3,5088,9
4,50114,3
5,75146,1
6,19157,2
8 1,0025,4
7,88200,2
12,8
5
5,563141,3
11,00279,4
1,5038,1
4,00101,6
5,563141,3
7,00177,8
7,31185,7
8 1,0025,4
9,25235,0
16,9
6
6,625
168,3
12,50
317,5
1,62
41,1
4,06
103,1
6,625
168,3
8,12
206,2
8,50
215,9
12 1,00
25,4
10,62
269,7
22,0
8
8,625219,1
15,00381,0
1,8847,8
4,62117,3
8,625219,1
10,25260,4
10,62269,7
12 1,1228,4
13,00330,2
34,7
10
10,75273
17,50444,5
2,1253,8
4,88124,0
10,75273
12,62320,5
12,75323,9
16 1,2531,8
15,25387,4
48,5
12
12,75323,8
20,50520,7
2,2557.2
5,38136,7
12,75323,8
14,75374,7
15,00381,0
16 1,3835,1
17,75450,9
69,6
14
14,0355,6
23,00584,2
2,3860,5
5,88149,4
14,0355,6
16.75425,5
16,25412,8
20 1,3835,1
20,25514,4
95,5
16
16,0406,4
25,50647,7
2,5063,5
6,00152,4
16,0406,4
19,00482,6
18,50469,9
20 1,5038,1
22.50571,5
118
18
18,0457,2
28,00711,2
2,6266.5
6,50165,1
18,0457,2
21,00533,4
21,00533,4
24 1,5038,1
24,75628,7
145
20
20,0508
30.50774,7
2,7569,9
6,62168,1
20,0508
23,12587,2
23,00584,2
24 1,6241,1
27,00685,8
173
24
24,0609,6
36,00914,4
3,0076,2
6,88174,8
24,0609,6
27,62701,5
27,25692,2
24 1,8847,8
32,00812,8
249
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DIMEN-
SIONS39WELDING NECK FLANGES
ASME
B 16.5
WELDING
NECK
ASME B 16.5
600LB/SQ. IN.
WELDING NECK FLANGES
Pipe Flange Hub RaisedFace
Drilling Template Approx.Weight
Nom.
SizeDN
OD
in.mm
D
in.mm
J
in.mm
b
in.mm
h
in.mm
a
in.mm
m
in.mm
g
in.mm
Num-
ber
I
in.mm
k
in.mm
Kilo
1/2
0,8421,3
3,7595,3
Tobespeciedbythepurchaser
0,5614,2
2,0652,3
0,8421,3
1,5038,1
1,3835,1
4 0,6215,7
2,6266,5
0,87
3/4
1,0526,7
4,62117,3
0,6215,7
2,2557,2
1,0526,7
1,8847,8
1,6942,9
4 0,7519,1
3,2582,6
1,45
1
1,31533,4
4,88124,0
0,6917,5
2,4462,0
1,31533,4
2,1253,8
2,0050,8
4 0,7519,1
3,5088,9
1,76
11/4
1,6642,2
5,25133,4
0,8120,6
2,6266,5
1,6642,2
2,5063,5
2,5063,5
4 0,7519,1
3,8898,6
2,49
11/2
1,9048,3
6,12155,4
0,8822,4
2,7569,9
1,9048,3
2,7569,9
2,8873,2
4 0,8822,4
4,50114,3
3,49
2
2,37560,3
6,50165,1
1,0025,4
2,8873,2
2,37560,3
3,3184,1
3,6291,9
8 0,7519,1
5,00127,0
4,36
21/2
2,87573,0
7,50190,5
1,1228,4
3,1279,2
2,87573,0
3,94100,1
4,12104,6
8 0,8822,4
5,88149,4
6,43
3
3,5088,9
8,25209,6
1,2531,8
3,2582,6
3,5088,9
4,62117,3
5,00127,0
8 0,8822,4
6,62168,1
8,53
31/2
4,00101,6
9,00228,6
1,3835,1
3,3885,9
4,00101,6
5,25133,4
5,50139,7
8 1,0025,4
7,25184,2
10,7
4
4,50114,3
10,75273,1
1,5038,1
4,00101,6
4,50114,3
6,00152,4
6,19157,2
8 1,0025,4
8,50215,9
17,4
5
5,563141,3
13,00330,2
1,7544,5
4,50114,3
5,563141,3
7,44189,0
7,31185,7
8 1,1228,4
10,50266,7
29,2
6
6,625
168,3
14,00
355,6
1,88
47,8
4,62
117,3
6,625
168,3
8,75
222,3
8,50
215,9
12 1,12
28,4
11,50
292,1
34,9
8
8,625219,1
16,50419,1
2,1955,6
5,25133,4
8,625219,1
10,75273,1
10,62269,7
12 1,2531,8
13,75349,3
53,9
10
10,75273
20,00508,0
2,5063,5
6,00152,4
10,75273
13,50342,9
12,75323,9
16 1,3835,1
17,00431,8
86,5
12
12,75323,8
22,00558,8
2,6266,5
6,12155,4
12,75323,8
15,75400,1
15,00381,0
20 1,3835,1
19,25489,0
103
14
14,0355,6
23,75603,3
2,7569,9
6,50165,1
14,0355,6
17,00431,8
16,25412,8
20 1,5038,1
20,75527,1
122
16
16,0406,4
27,00685,8
3,0076,2
7,00177,8
16,0406,4
19,50495,3
18,50469,9
20 1,6241,1
23,75603,3
170
18
18,0457,2
29,25743,0
3,2582,6
7,25184,2
18,0457,2
21,50546,1
21,00533,4
20 1,7544,5
25,75654,1
204
20
20,0508
32,00812,8
3,5088,9
7,50190,5
20,0508
24,00609,6
23,00584,2
24 1,7544,5
28,50723,9
254
24
24,0609,6
37,00939,8
4,00101,6
8,00203,2
24,0609,6
28,25717,6
27,25692,2
24 2,0050,8
33,00838,2
358
400600
7/21/2019 ULMA Technical Handbook
40/132
DIMENSIONS WELDING NECK FLANGES40
ASME B 16.5
900LB/SQ. IN.
WELDING NECK FLANGES
Pipe Flange Hub RaisedFace
Drilling Template Approx.Weight
Nom.
SizeDN
OD
in.mm
D
in.mm
J
in.mm
b
in.mm
h
in.mm
a
in.mm
m
in.mm
9
in.mm
Num-
ber
I
in.mm
k
in.mm
Kilo
1/2
0,8421,3
Use 1500 Ib dimensions for these sizes
3/4
1,0526,7
1
1,31533,4
11/4
1,6642,2
11/2
1,9048,3
2
2,37560,3
21/2 2,87573.0
3 3,5088,9
9,50241,3
Tobespeciedbythepurchaser
1,5038,1
4,00101,6
3,5088,9
5,00127,0
5,00127,0
8 1,0025,4
7,50190,5
13,7
4 4,50114,3
11,50292,1
1,7544,4
4,50114,3
4,50114,3
6,25158,7
6,19157,2
8 1,2531,8
9,25234,9
22,5
5 5,563141,3
13,75349,3
2,0050,8
5,00127,0
5,563141,3
7,50190,5
7,31185,7
8 1,3835,1
11,00279,4
37,4
6 6,625168,3
15,00381,0
2,1955,6
5,50139,7
6,625168,3
9,25235,0
8,50215,9
12 1,2531,8
12,50317,5
47,7
8 8,625
219,1
18,50
469,9
2,50
63,S
6,38
162,1
8,625
219,1
11,75
298,5
10,62
269,7
12 1,50
38,1
15,50
393,7
81,3
10 10,75273
21,50546,1
2,7569,9
7,25184,2
10,75273
14,50368,3
12,75323,9
16 1,5038,1
18,50469,9
119
12 12,75323,8
24,00609,6
3,1279,2
7,88200,2
12,75323,8
16,50419,1
15,00381,0
20 1,5038,1
21,00533,4
157
14 14,0355,6
25,25641,4
3,3885,9
8,38212,9
14,0355,6
17,75450,9
16,25412,8
20 1,6241,1
22,00558,8
180
16 16,0406,4
27,75704,9
3,5088,9
8,50215,9
16,0406,4
20,00508,0
18,50469,9
20 1.7544,5
24,25616
217
18 18,0457,2
31,00787,4
4,00101,6
9,00228,6
18,0457,2
22,25565,2
21,00533,4
20 2,0050,8
27,00685,8
292
20 20,0508
33,75857,3
4,25108
9,75247,7
20,0508
24,50622,3
23,00584,2
20 2,1253,8
29,50749,3
362
24
24,0609,6
41,001041,4
5,50139,7
11,50292,1
24,0609,6
29,50749,3
27,25692,2
20 2,6266,5
35,50901 ,7
665
7/21/2019 ULMA Technical Handbook
41/132
DIMEN-
SIONS41WELDING NECK FLANGES
ASME
B 16.5
WELDING
NECK
ASME B 16.5
9001500
1500LB/SQ. IN.
WELDING NECK FLANGES
Pipe
Flange Hub RaisedFace
Drilling Template Approx.Weight
Nom.
SizeDN
OD
in.mm
D
in.mm
J
in.mm
b
in.mm
h
in.mm
a
in.mm
m
in.mm
g
in.mm
Num-
ber
I
in.mm
k
in.mm
Kilo
1/2
0,8421,3
4,75120,7
Tobe
speciedbythepurchaser
0,8822,4
2,3860,5
0,8421,3
1,5038,1
1,3835,1
4 0,8822,4
3,2582,6
1,87
3/4
1,0526,7
5,12130,0
1,0025,4
2,7569,9
1,0526,7
1,7544, 5
1,6942,9
4 0,8822,4
3,5088,9
2,56
1
1,31533,4
5,88149,4
1,1228,4
2,8873,2
1,31533,4
2,0652,3
2,0050,8
4 1,0025,4
4,00101,6
3,74
11/4
1,6642,2
6,25158,8
1,1228,4
2,8873,2
1,6642,2
2,5063,5
2,5063,5
4 1,0025,4
4,38111,3
4,33
11/2
1,9048,3
7,00177,8
1,2531,8
3,2582,6
1,9048,3
2,7569,9
2,8873,2
4 1,1228,4
4,88124
5,94
2
2,37560,3
8,50215,9
1,5038,1
4,00101,6
2,37560,3
4,12104,6
3,6291,9
8 1,0025,4
6,50165,1
10,8
21/2 2,87573,0
9,62244,3
1,6241,1
4,12104,6
2,87573,0
4,88124
4,12104,6
8 1,1228,4
7,50190,5
15,0
3 3,5088,9
10,50266,7
1,8847,8
4,62117,3
3,5088,9
5,25133,4
5,00127,0
8 1,2531,8
8,00203,2
19,9
4 4,50114,3
12,25311,2
2,1253,8
4,88124
4,50114,3
6,38162,1
6,19157,2
8 1,3835,1
9,50241,3
29,9
5 5,563141,3
14,75374,7
2,8873,2
6,12155,4
5,563141,3
7,75196,9
7,31185,7
8 1,6241,1
11,50292,1
55,4
6 6,625168,3
15,50393,7
3,2582,6
6,75171,5
6,625168,3
9,00228,6
8,50215,9
12 1,5038,1
12,50317,5
68,4
8 8,625
219,1
19,00
482,6
3,62
91,9
8,38
212,9
8,625
219,1
11,50
292,1
10,62
269,7
12 1,75
44,5
15,50
393,7
117
10 10,75273
23,00584,2
4,25108,0
10,00254,0
10,75273
14,50368,3
12,75323,9
12 2,0050,8
19,00482,6
194
12 12,75323,8
26,50673,1
4,88124
11,12282,4
12,75323,8
17,75450,9
15,00381,0
16 2,1253,8
22,50571,5
288
14 14,0355,6
29,50749,3
5,25133,4
11,75298,5
14,0355,6
19,50495,3
16,25412,8
16 2,3860,5
25,00635,0
380
16 16,0406,4
32,50825,5
5,75146,1
12,25311,2
16,0406,4
21,75552,5
18,50469,9
16 2,6266,5
27,75704,9
485
18 18,0457,2
36,00914,4
6,38162,1
12,88327,2
18,0457,2
23,50596,9
21,00533,4
16 2,8873,2
30,50774,7
644
20 20,0508
38,75984,3
7,00177,8
14,00355,6
20,0508
25,25641,4
23,00584,2
16 3,1279,2
32,75831,9
775
24
24,0609,6
46,001168,4
8,00203,2
16,00406,4
24,0609,6
30,00762,0
27,25692,2
16 3,6291,9
39,00990,6
1232
7/21/2019 ULMA Technical Handbook
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DIMENSIONS WELDING NECK FLANGES42
ASME B 16.5
2500LB/SQ. IN.
WELDING NECK FLANGES
Pipe
Flange Hub
RaisedFace
Drilling Template Approx.Weight
Nom.
SizeDN
OD
in.mm
D
in.mm
J
in.mm
b
in.mm
h
in.mm
a
in.mm
m
in.mm
g
in.mm
Num-
ber
I
in.mm
k
in.mm
Kilo
1/2
0,8421,3
5,25133,4
Tobespeciedbythepurchaser
1,1930,2
2,8873,2
0,8421,3
1,6942,9
1,3835,1
4 0,8822,4
3,5088,9
3,12
3/4
1,0526,7
5,50139,7
1,2531,8
3,1279,2
1,0526,7
2,0050,8
1,6942,9
4 0,8822,4
3,7595,3
3,70
1
1,31533,4
6,25158,8
1,3835,1
3,5088,9
1,31533,4
2,2557,2
2,0050,8
4 1,0025,4
4,25108,0
5,24
11/4
1,6642,2
7,25184,2
1,5038,1
3,7595,3
1,6642,2
2,8873,2
2,5063,5
4 1,1228,4
5,12130,0
7,74
11/2
1,9048,3
8,00203,2
1,7544,5
4,38111,3
1,9048,3
3,1279,2
2,8873,2
4 1,2531,8
5,75146,1
10,9
2
2,37560,3
9,25235,0
2,0050,8
5,00127,0
2,37560,3
3,7595,3
3,6291,9
8 1,1228,4
6,75171,5
16,2
21/2 2,87573,0
10,50266,7
2,2557,2
5,62142,7
2,87573,0
4,50114,3
4,12104,6
8 1,2531,8
7,75196,9
23,7
3 3,5088,9
12,00304,8
2,6266,5
6,62168,1
3,5088,9
5,25133,4
5,00127,0
8 1,3835,1
9,00228,6
36,2
4 4,50114,3
14,00355,6
3,0076,2
7,50190,5
4,50114,3
6,50165,1
6,19157,2
8 1,6241,1
10,75273,1
55,3
5 5,563141,3
16,50419,1
3,6291,9
9,00228,6
5,563141,3
8,00203,2
7,31185,7
8 1,8847,8
12,75323,9
92,5
6 6,625168,3
19,00482,6
4,25108,0
10,75273,1
6,625168,3
9,25235,0
8,50215,9
8 2,1253,8
14,50368,3
143
8 8,625
219,1
21,75
552,5
5,00
127,0
12,50
317,5
8,625
219,1
12,00
304,8
10,62
269,7
12 2,12
53,8
17,25
438,2
215
10 10,75273
26,50673,1
6,50165,1
16,50419,1
10,75273
14,75374,7
12,75323,9
12 2,6266,5
21,25539,8
406
12
12,75323,8
30,00762,0
7,25184,2
18,25463,6
12,75323,8
17,38441,5
15,00381,0
12 2,8873,2
24,38619,3
572
7/21/2019 ULMA Technical Handbook
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DIMEN-
SIONS43WELDING NECK FLANGES
ASME
B 16.5
WELDING
NECK
ASME B 16.5
2500
7/21/2019 ULMA Technical Handbook
44/132
Ulmz
44
7/21/2019 ULMA Technical Handbook
45/132
45
SLIP ON FLANGES ACC. TO ASME B 16.5
7/21/2019 ULMA Technical Handbook
46/132
DIMENSIONS SLIP ON FLANGES46
ASME B 16.5
Pipe
Flange Hub Rai-sedFace
Drilling Template ApproxWeight
Nom.SizeDN
ODin.mm
Din.mm
Jin.mm
bin.mm
hin.mm
min.mm
gin.mm
Num-ber Iin.mm
kin.mm
Kilo
1/2
0,8421,3
3,5088,9
0,8822,4
0,389,6
0,5614,1
1,1930,2
1,3835,1
4 0,6215.7
2,3860,5
0,39
3/4
1 ,0526,7
3,8898,6
1,0927,7
0,4411,1
0,5614,1
1 ,5038,1
1 ,6942,9
4 0,6215.7
2,7569,9
0,56
1
1 ,31533,4
4,25108,0
1 ,3634,5
0,512,6
0,6315,9
1 ,9449,3
2,0050,8
4 0,6215.7
3,1279,2
0,78
11/4
1 ,6642,2
4,62117,3
1 ,7043,2
0,5614,1
0,7519
2,3158,7
2,5063,5
4 0,6215,7
3,5088,9
1,03
11/2
1,9048,3
5,00127,0
1,9549,5
0,6315,9
0,8220,8
2,5665,0
2,8873,2
4 0,6215,7
3,8898,6
1,32
2
2,37560,3
6,00152,4
2,4462,0
0,6917,5
0,9423,8
3,0677,7
3,6291,9
4 0,7519,1
4,75120,7
2,06
21/2
2,87573,0
7,00177,8
2,9474,7
0,8220,8
1,0626,8
3,5690,4
4,12104,6
4 0,7519,1
5,50139,7
3,28
3
3,5088,9
7,50190,5
3,5790,7
0,8822,3
1,1328,6
4,25108,0
5,00127,0
4 0,7519,1
6,00152,4
3,85
31/2
4,00101,6
8,50215,9
4,07103,4
0,8822,3
1,1930,2
4,81122,2
5,50139,7
8 0,7519,1
7,00177,8
4,81
4
4,50114,3
9,00228,6
4,57116,1
0,8822,3
1,2531,7
5,31134,9
6,19157,2
8 0,7519,1
7,50190,5
5,30
5
5,563141,3
10,00254,0
5,66143,8
0,8822,3
1,3835
6,44163,6
7,31185,7
8 0,8822,4
8,50215,9
6,07
6
6,625168,3
11,00279,4
6,72170,7
0,9423,8
1,538
7,56192,0
8,50215,9
8 0,8822,4
9,50241,3
7,45
8
8,625219,1
13,50342,9
8,72221,5
1,0626,8
1,6942,9
9,69246,1
10,62269,7
8 0,8822,4
11,75298,5
12,1
10
10,75273
16,00406,4
10,88276,4
1,1328,6
1,8847,7
12,00304,8
12,75323,9
12 1,0025,4
14,25362,0
16,5
12
12,75323,8
19,00482,6
12,88327,2
1,1930,2
2,1354
14,38365,3
15,00381,0
12 1,0025,4
17,00431,8
26,2
14
14,0355,6
21,00533,4
14,14359,2
1,3233,5
2,1955,6
15,75400,1
16,25412,8
12 1,1228,4
18,75476,3
34,6
16
16,0406,4
23,50596,9
16,16410,5
1,3835
2,4461,9
18,00457,2
18,50469,9
16 1,1228,4
21,25539,8
44,8
18
18,0457,2
25,00635,0
18,18461,8
1,538
2,6366,7
19,88505,0
21,00533,4
16 1,2531,8
22.75577,9 48,9
20
20,0508
27,50698,5
20,20513,1
1,6341,3
2,8271,6
22,00558,8
23,00584,2
20 1,2531,8
25,00635,0
61,9
24
24,0609,6
32,00812,8
24,25616,0
1,8246,2
3,1981
26,12663,4
27,25692,2
20 1,3835,1
29,50749,3
86,9
150LB/SQ. IN.
SLIP ON FLANGES
7/21/2019 ULMA Technical Handbook
47/132
47SLIP ON FLANGES
ASME
B 16.5
SLIP-ON
FLANGESASME B 16.5 150300
300LB/SQ. IN.
SLIP ON FLANGES
Pipe
Flange Hub RaisedFace
DrillIng Template Approx.Weight
Nom.SizeDN
ODin.mm
Din.mm
Jin.mm
bin.mm
hin.mm
min.mm
gin.mm
Num-ber
Iin.mm
kin.mm
Kilo
1/2
0,8421,3
3,7595,3
0,8822,4
0,512,6
0,8220,8
1,5038,1
1,3835,1
4 0,6215,7
2,6266,5
0,64
3/4
1,0526,7
4,62117,3
1,0927,7
0,5614,1
0,9423,8
1,8847,8
1,6942,9
4 0,7519,1
3,2582,6
1,12
1
1,31533,4
4,88123,9
1,3634,5
0,6315,9
125,3
2,1253,8
2,0050,8
4 0,7519,1
3,5088,9
1,36
11/4
1,6642,2
5,25133,4
1,7043,2
0,6917,5
125,3
2,5063,5
2,5063,5
4 0,7519,1
3,8898,6
1,68
11/2
1,9048,3
6,12155,4
1,9549,5
0,7519
1,1328,6
2,7569,9
2,8873,2
4 0,8822,4
4,50114,3
2,49
2
2,37560,3
6,50165,1
2,4462,0
0,8220,8
1,2531,7
3,3184,1
3,6291,9
8 0,7519,1
5,00127,0
2,87
21/2
2,87573,0
7,50190,5
2,9474,7
0,9423,8
1,4436,5
3,94100,1
4,12104,6
8 0,8822,4
5,88149,4
4,32
3
3,5088,9
8,25209,6
3,5790,7
1,0626,8
1,6341,3
4,62117,3
5,00127,0
8 0,8822,4
6,62168,1
5,85
31/2
4,00101,6
9,00228,6
4,07103,4
1,1328,6
1,6942,9
5,25133,4
5,50139,7
8 0,8822,4
7,25184,2
7,34
4 4,50114,3
10,00254,0
4,57116,1
1,1930,2
1,8246,2
5,75146,1
6,19157,2
8 0,8822,4
7,88200,2
9,61
5 5,563141,3
11,00279,4
5,66143,8
1,3233,5
1,9449,2
7,00177,8
7,31185,7
8 0,8822,4
9,25235
12,3
6 6,625168,3 12,50317,5 6,72170,7 1,3835 250,7 8,12206,2 8,50215,9 12 0,8822,4 10,62269,7 15,6
8 8,625219,1
15,00381,0
8,72221,5
1,5639,5
2,3860,4
10,25260,4
10,62269,7
12 1,0025,4
13,00330,2
24,2
10 10,75273
17,50444,5
10,88276,4
1,8246,2
2,5664,9
12,62320,5
12,75323,9
16 1,1228,4
15,25387,4
34,1
12 12,75323,8
20,50520,7
12,88327,2
1,9449,2
2,8271,6
14,75374,7
15,00381,0
16 1,2531,8
17,75450,9
49,8
14 14,0355,6
23,00584,2
14,14359,2
2,0652,2
2,9474,6
16,75425,5
16,25412,8
20 1,2531,8
20,25514,4
69,9
16 16,0406,4
25,50647,7
16,16410,5
2,1955,6
3,1981
19,00482,6
18,50469,9
20 1,3835,1
22,50571,5
88,1
18 18,0
457,2
28,00
711,2
18,18
461,8
2,32
58,9
3,44
87,3
21,00
533,4
21,00
533,4
24 1,38
35,1
24,75
628,7109
20 20,0508
30,50774,7
20,20513,1
2,4461,9
3,6993,7
23,12587,2
23,00584,2
24 1,3835,1
27,00685,8
134
24
24,0609,6
36,00914,4
24,25616,0
2,6968,3
4,13104,8
27,62701,5
27,25692,2
24 1,6241,1
32,00812,8
201
7/21/2019 ULMA Technical Handbook
48/132
DIMENSIONS SLIP ON FLANGES48
ASME B 16.5
400LB/SQ. IN.
SLIP ON FLANGES
Pipe Flange Hub Rai-sedFace
Drilling Template Approx.Weight
Nom.SizeDN
ODin.mm
Din.mm
Jin.mm
bin.mm
hin.mm
min.mm
gin.mm
Num-ber Iin.mm
kin.mm
Kilo
1/2
0,8421,3
Use 600 lb dimensions for these sizes
3/4
1,0526,7
1
1,31533,4
11/4
1,6642,2
11/2
1,9048,3
2
2,37560,3
21/2
2,87573,0
3
3,5088,9
31/2
4,00101.6
4 4,50114,3
10,00254,0
4,57116,1
1,3835,1
2,0050,8
5,75146,1
6,19157,2
8 1,0025,4
7,88200,2
11,1
5 5,563141,3
11,00279,4
5,66143,8
1,5038,1
2,1253,8
7,00177,8
7,31185,7
8 1,0025,4
9,25235,0
13,9
6 6,625168,3
12,50317,5
6,72170,7
1,6241,1
2,2557,2
8,12206,2
8,50215,9
12 1,0025,4
10,62269,7
18,3
8 8,625219,1
15,00381,0
8,72221,5
1,8847,8
2,6968,3
10,25260,4
10,62269,7
12 1,1228,4
13,00330,2
28,6
10 10,75273
17,50444,5
10,88276,4
2,1253,8
2,8873,2
12,62320,5
12,75323,9
16 1,2531,8
15,25387,4
39,2
12 12,75323,8
20,50520,7
12,88327,2
2,2557,2
3,1279,2
14,75374,7
15,00381,0
16 1,3835,1
17,75450,9
57,0
14 14,0355,6
23,00584,2
14,14359,2
2,3860,5
3,3184,1
16,75425,5
16,25412,8
20 1,3835,1
20,25514,4
79,1
16 16,0406,4
25,50647,7
16,16410,5
2,5063,5
3,6993,7
19,00482,6
18,50469,9
20 1,5038,1
22,50571,5
101
18 18,0457,2
28,00711,2
18,18461,8
2,6266,5
3,8898,6
21,00533,4
21,00533,4
24 1,5038,1
24,75628,7
123
20 20,0508
30,50774,7
20,20513,1
2,7569,9
4,00101,6
23,12587,2
23,00584,2
24 1,6241,1
27,00685,8
146
24 24,0609,6
36,00914,4
24,25616,0
3,0076,2
4,50114,3
27,62701,5
27,25692,2
24 1,8847,8
32,00812,8
219
7/21/2019 ULMA Technical Handbook
49/132
49SLIP ON FLANGES
ASME
B 16.5
SLIP-ON
FLANGESASME B 16.5 400600
600LB/SQ. IN.
SLIP ON FLANGES
Pipe Flange Hub RaisedFace
Drilling Template Approx.Weight
Nom.SizeDN
ODin.mm
Din.mm
Jin.mm
bin.mm
hin.mm
min.mm
gin.mm
Num-ber Iin.mm
kin.mm
Kilo
1/2
0,8421,3
3,7595,3
0,8822,4
0,5614,2
0,8822,4
1,5038,1
1,3835,1
4 0,6215,7
2,6266,5
0,74
3/4
1,0526,7
4,62117,3
1,0927,7
0,6215,7
1 ,0025,4
1 ,8847,8
1,6942,9
4 0,7519,1
3,2582,6
1 ,27
1
1 ,31533,4
4,88124,0
1 ,3634,5
0,6917.5
1,0626,9
2,1253,8
2,0050,8
4 0,7519,1
3,5088,9
1,52
11/4
1,6642,2
5,25133,4
1,7043,2
0,8120,6
1,1228,4
2,5063,5
2,5063,5
4 0,7519,1
3,8898,6
2,03
11/2
1,9048,3
6,12155,4
1,9549,5
0,8822,4
1,2531,8
2,7569,9
2,8873,2
4 0,8822,4
4,50114,3
2,96
2
2,37560,3
6,50165,1
2,4462,0
1,0025,4
1,4436,6
3,3184,1
3,6291,9
8 0,7519,1
5,00127,0
3,62
21/2
2,87573,0
7,50190,5
2,9474,7
1,1228,4
1,6241,1
3,94100,1
4,12104,6
8 0,8822,4
5,88149,4
5,28
3
3,5088,9
8,25209,6
3,5790,7
1,2531,8
1,8146,0
4,62117,3
5,00127,0
8 0,8822,4
6,62168,1
7,00
31/2
4,00101,6
9,00228,6
4,07103,4
1,3835,1
1,9449,3
5,25133,4
5,50139,7
8 1,0025,4
7,25184,2
8,84
4 4,50114,3
10,75273,1
4,57116,1
1,5038,1
2,1253,8
6,00152,4
6,19157,2
8 1,0025,4
8,50215,9
14,5
5 5,563141,3
13,00330,2
5,66143,8
1,7544,5
2,3860,5
7,44189,0
7,31185,7
8 1,1228,4
10,50266,7
24,4
6 6,625168,3
14,00355,6
6,72170,7
1,8847,8
2,6266,5
8,75222,3
8,50215,9
12 1,1228,4
11,50292,1
28,7
8 8,625219,1
16,50419,1
8,72221,5
2,1955,6
3,0076,2
10,75273,1
10,62269,7
12 1,2531,8
13,75349,3
43,4
10 10,75273
20,00508,0
10,88276,4
2,5063,5
3,3885,9
13,50342,9
12,75323,9
16 1,3835,1
17,00431,8
70,3
12 12,75323,8
22,00558,8
12,88327,2
2,6266,5
3,6291,9
15,75400,1
15,00381,0
20 1,3835,1
19,25489,0
84,2
14 14,0355,6
23,75603,3
14,14359,2
2,7569,9
3,6993,7
17,00431,8
16,25412,8
20 1,5038,1
20,75527,1
98,7
16 16,0406,4
27,00685,8
16,16410,5
3,0076,2
4,19106,4
19,50495,3
18,50469,9
20 1,6241,1
23,75603,3
142
18 18,0457,2
29,25743,0
18,18461,8
3,2582,6
4,62117,3
21,50546,1
21,00533,4
20 1,7544,5
25,75654,1
173
20 20,0508
32,00812,8
20,20513,1
3,5088,9
5,00127,0
24,00609,6
23,00584,2
24 1,7544,5
28,50723,9
220
24 24,0609,6
37,00939,8
24,25616,0
4,00101,6
5,50139,7
28,25717,6
27,25692,2
24 2,0050,8
33,00838,2
312
7/21/2019 ULMA Technical Handbook
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DIMENSIONS SLIP ON FLANGES50
ASME B 16.5
900LB/SQ. IN.
SLIP ON FLANGES
Pipe Flange Hub Rai-sedFace
Drilling Template Approx.Weight
Nom.SizeDN
ODin.mm
Din.mm
Jin.mm
bin.mm
hin.mm
min.mm
gin.mm
Num-ber Iin.mm
kin.mm
Kilo
1/2
0,8421,3
Use 1500 Ib dimensions for these sizes
3/4
1,0526,7
1
1,31533,4
11/4
1,6642,2
11/2
1,9048,3
2
2,37560,3
21/2
2,87573,0
3 3,5088,9
9,50241,3
3,5790,7
1,5038,1
2,1253,8
5,00127,0
5,00127,0
8 1,0025,4
7,50190,5
11,6
4 4,00101,6
11,50292,1
4,57116,1
1,7544,4
2,7569,9
6,25158,8
6,19157,2
8 1,2531,8
9,25235
19,7
5 5,563141,3
13,75349,3
5,66143,8
2,0050,8
3,1279,2
7,50190,5
7,31185,7
8 1,3835,1
11,00279.4
31,9
6 6,625168,3
15,00381,0
6,72170,7
2,1955,6
3,3885,9
9,25235
8,50215,9
12 1,2531,8
12,50317,5
41,1
8 8,625219,1
18,50469,9
8,72221,5
2,5063,5
4,00101,6
11,75298,5
10,62269,8
12 1,5038,1
15,50393,7
70,7
10 10,75273
21,50546,1
10,88276,4
2,7569,9
4,25107,9
14,50368,3
12,75323,8
16 1,5038,1
18,50469,9
101
12 12,75323,8
24,00609,6
12,88327,2
3,1279,2
4,62117,3
16,50419,1
15,00381,0
20 1,5038,1
21,00533,4
133
14 14,0355,6
25,25641.4
14,14359,2
3,3885,9
5,12130,0
17,75450,9
16,25412,8
20 1,6241,1
22,00558,8
153
16 16,0406.4
27,75704,9
16,16410,5
3,5088,9
5,25133,4
20,00508,0
18,50469,9
20 1,7544,5
24,25616
185
18 18,0457,2
31,00787,4
18,18461,8
4,00101,6
6,00152.4
22,25565,2
21,00533.4
20 2,0050,8
27,00685,8
258
20 20,0508 33,75857,3 20,20513,1 4,25108,0 6,25158,8 24,50622,3 23,00584,2 20 2,1253,8 29,50749,3 317
24 24,0609,6
41,001041,4
24,25616
5,50139,7
8,00203,2
29,50749,3
27,25692,2
20 2,6266,5
35,50901,7
606
7/21/2019 ULMA Technical Handbook
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51SLIP ON FLANGES
ASME
B 16.5
SLIP-ON
FLANGESASME B 16.5 9001500
1500LB/SQ. IN.
SLIP ON FLANGES
Pipe
Flange Hub Rai-sedFace
Drilling Template Approx.Weight
Nom.SizeDN
ODin.mm
Din.mm
Jin.mm
bin.mm
hin.mm
min.mm
gin.mm
Num-ber
Iin.mm
kin.mm
Kilo
1/2
0,8421,3
4,75120,7
0,8822,4
0,8822,4
1,2531,8
1,5038,1
1,3835,1
4 0,8822,4
3,2582,6
1,74
3/4
1,0526,7
5,12130,0
1,0927,7
1,0025,4
1,3835,1
1,7544,5
1,6942,9
4 0,8822,4
3,5088,9
2,34
1
1,31533,4
5,88149,4
1,3634,5
1,1228,4
1,6241,1
2,0652,3
2,0050,8
4 1,0025,4
4,00101,6
3,44
11/4
1,6642,2
6,25158,7
1,7043,2
1,1228,4
1,6241,1
2,5063,5
2,5063,5
4 1,0025,4
4,38111,3
3,91
11/2
1,9048,3
7,00177,8
1,9549,5
1,2531,8
1,7544,5
2,7569,9
2,8873,2
4 1,1228,4
4,88124
5,36
2
2,37560,3
8,50215,9
2,4462,0
1,5038,1
2,2557,2
4,12104,6
3,6291,9
8 1,0025,4
6,50165,1
9,85
21/2
2,87573,0
9,62244,3
2,9474,7
1,6241,1
2,5063,5
4,88124
4,12104,6
8 1,1228,4
7,50190,5
13,7
7/21/2019 ULMA Technical Handbook
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Ulmz
52
7/21/2019 ULMA Technical Handbook
53/132
53
LAP JOINT FLANGES ACC. TO ASME B 16.5
7/21/2019 ULMA Technical Handbook
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DIMENSIONS LAP JOINT FLANGES54
ASME B 16.5
150LB/SQ. IN.
LAP JOINT FLANGES
Pipe
Flange Hub Drilling Template Approx.Weight
Nom.
SizeDN
OD
in.mm
D
in.mm
J
in.mm
b
in.mm
h
in.mm
r
in.mm
m
in.mm
Num-
ber
I
in.mm
k
in.mm
Kilo
1/2
0,8421,3
3,5088,9
0,9022,9
0,4411,2
0,6215,7
0,123,0
1,1930,2
4 0,6215,7
2,3860,5
0,38
3/4
1,0526,7
3,8898,6
1,1128,2
0,5012,7
0,6215,7
0,123,0
1,5038,1
4 0,6215,7
2,7569,9
0,55
1
1,31533,4
4,25108,0
1,3835,1
0,5614,2
0,6917,5
0,123,0
1,9449,3
4 0,6215,7
3,1279,2
0,76
11/4
1,6642,2
4