KBR tui:LJ rilillula JUcJi ki 9 in TRANSMITTAL No. Saudi Kayan Olefins Project KBR Job-6484 Document Transmittal Sheet 6484-GC-021 -SC-008-T0054 DATE: 21 February 2008 Transmittal of Welding WPS & PQR’s Nasser S. Al Hajri Corp. D. Han Kumar The attached items are transmitted for the reason indicated below: For incorporation into Contract — For comment/coordination: please respond by: For Information Only. No response required. LW Other (Provide Reason) I I I Returned with comments ATTACHMENTS: 1 NSH-KBR-SKOP-WPS-1 1 -P1 2 SH-KBR-SKOP-WPS-1 1 -P2 3 NSH-KBR-SKOP-WPS-1 1 -P3 4 NSH-KBR-SKOP-WPS-1 1-P4 Transmittal prepared by: Be abiona Jr. PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A 21 February 2008 SUBJECT: To ATTN: NASSE S AL ;‘ k C0R’ ID! •‘ •‘OJ!T .jiJRA
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
KBR tui:LJ rilillulaJUcJiki9in
TRANSMITTAL No.
Saudi Kayan Olefins ProjectKBR Job-6484
Document Transmittal Sheet6484-GC-021 -SC-008-T0054 DATE: 21 February 2008
Transmittal of Welding WPS & PQR’s
Nasser S. Al Hajri Corp.D. Han Kumar
The attached items are transmitted for the reason indicated below:
For incorporation into Contract
— For comment/coordination: please respond by:
For Information Only. No response required.
LW Other (Provide Reason)I I I Returned with commentsATTACHMENTS:1 NSH-KBR-SKOP-WPS-1 1 -P12 SH-KBR-SKOP-WPS-1 1 -P23 NSH-KBR-SKOP-WPS-1 1 -P34 NSH-KBR-SKOP-WPS-1 1-P4
Transmittal prepared by: Be abiona Jr.
PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A
21 February 2008
SUBJECT:
ToATTN:
NASSE S AL ;‘ k C0R’
ID! •‘ •‘OJ!T
.jiJRA
All comments can be referenced using Saudi Kayan approved document title: Welding, PWHT &NDE of Plant Piping document number 000-85S-0005
NSH-KBR-SKOP-WPS-11-Pi1. WPS lists multiple brands of GTAW and SMAW electrodes as per Consumables — General8.4.12. Amp range for GTAW and SMAW on WPS exceed Amp range qualified on PQR perWelding Procedure Specifications 9.23. Maximum Brinell hardness values allowed for P1 material are 200 PQR values on testingcertificate do not reflect whether these are Brinell or Vickers reading in any case the highestreading is 247 which is above the limit on Brinell or Vickers conversion. Welding ProcedureQualifications 10.1.24. Heating and cooling rates used on both WPS and PQR exceed the required maximum statedin POSTWELD HEAT TREATMENT 11.175. As called for in POSTWELD HEAT TREATMENT 11.19 temprature range as called for P1material 600C to 620C WPS and PQR call for 593C to 640C
NSH-KBR-SKOP-WPS-1 1-P21. WPS lists multiple brands of GTAW and SMAW electrodes as per Consumables — General8.4.1
NSH-KBR-SKOP-WPS-1 1-P31. WPS lists multiple brands and grade of GTAW wire PQR was performed with ESABER7OS-2 as see Consumables — General 8.4.12. Amp and Volt range exceed those set on PQR Welding Procedure Specifications 9.2
NSH-KBR-SKOP-WPS-1 1-P41. WPS lists multiple brands and grade of GTAW wire PQR was performed with ESABER7OS-2 as see Consumables — General 8.4.12. Maximum Brinell hardness values allowed for P1 material are 2O0.jQRalues on.iest—certificate are in Vickers the highesF lsilS allowing for conversion to Brinell thehighest reading would be approx. 230 which is above the limit allowed for P1 material asstipulated in Welding Procedure Qualifications 10.1.2
âJj rmIII-IiuiIi !J9dfl
KBR
MAStER
24-Sep-08
24-Feb-08
17-Feb-08
DatePrepared by
(NSH QNQC Engr.)Checked by Reviewed by Approved by
(NSH QA!QC Mgr.) (KBR QAIQC Mgr.j(Saudi Kayan)
Base Metal Thickness is changedas per PQR & As per PWHT
Requirement as per B31 .3 Table331.1.1 Edition 2006
Code: — ASME IX ASME B31.3 ASME B31.1 U AWS D1.1 U OTHER
JOINTS DESIGN (QW-402)
. .
JOINT DETAILSJoints Design : See Sketch-
Backing : GTAW - N:
Backing Material Type: Weld Metal for SMAW \\
A = 750 ±5° LTB = 4.8 mm to 20.00 mm \> 7C = 1.6±0.8 mm ROOTFACE ZJ1.LROoTGAP
0 = 3.2±0.8mm
BASE METALS (QW-403)
P-No.: 1 Group No.: I to P-No.: 1 Group No.:OR
Specification type and Grade : ASTM A671 GR.CC6O A 672 Gr. B 60, A 106 Gr. B, API 5L Gr. B etc or equivalentto Specification type and Grade : ASTM A671 GR.CC6O A 672 Gr. B 60, A 106 Gr. B, API 5L Gr. B etc or equivalent
OR
Chem.Analysis and Mech.Prop. : As per ASME Sec II A or Project Requirementto Chem Analysis and Mech.Prop. : As per ASME Sec II A or Project Requirement
Base Metal Thickness Groove : 4.8 mm to 20.00 mm Max Fillet : UnlimittedPipe Dia Range Groove : 2 7/8” OD & Over Fillet : UnlimittedOthers :
FILLER METALS IQW-404)
GTAW SMAWSpec. No. (SFA) 5.18 5.1AWSNo. (Class) / Trade ER 70S.-2 I S-3 E 7018
2.5 mm & 3.2 mm (4mm shall be used forSize of Filler Metals 2.4 mm supports & other attachment welds)Deposit Weld Metal Thickness Range:
Groove No pass greater than 5 mm No pass greater than 5 mmFillet All All
POSITIONS (QW-405) POSTWELD HEAT TREATMENT (QW-407)Position (s) Groove : All
/ Temperature Range : N/AWelding Progression : Uphill V’ Downhill Time Range : N/A
Position (5) of fillet : All Heating Rate : N/A
Cooling Rate : N/A
PREHEAT (QW-406) GAS (QW-408)Preheat Temp.Min. : 10°C Mm. (See the Note Below) Shielding Gas(es) : Arg.nInterpass Temp. Max. : 250°C Max Percent Composition :
Preheat Maintenance : 10°C Max Flow Rate : S - 15 ( LI Mm.)Others : If the ambient temperature is less than 10°C, .Joint Gas Backing : N/A
should be pre-heated. Trailing Sheilding Gas Composition : N/A
ELECTRICAL CHARACTERISTICS (QW-409)Current AC or DC : DC Polarity : GTAW (SP) + SMAW (RP)
Amps. Range : 88 - 135 Volts Range : 10 - 27
(Amps and Volts range should be recored for each electrode size, position and thickness etc. This infirmati.n sh•ull be listed in the tabular f.rmshown below)
Tungsten Electrode Size and Type : 2.4 mm dia, 2% Thoriated
TECHNIQUE (QW-410)String or Weave Bead : Root : String Max. Weave Width: Limited to 3 times the electrode diameter.
Filling / Capping : String & Weaving
Orifice or Gas Cup Size : 4, 5 & 7
Initial and interpass cleaning (Brushing, Grinding, etc..) : Brushing and Grinding NIASTERMethod of Back Grouging : N/A
Oscilation : N/A
Contact tube to work distance : N/A
Multiple or Single Pass (per side) : Multiple
Multiple or Single Electrode : Single
Travel Speed (Range) : See Table
Peening : N/AOthers : For 24’ NPS (61 0mm) pipe, if access permits weIdin is allowed from
both sides. Shall be permitted to use for pipe attachment welding also.
FiIIer Metal-Pass Process Class Other
Page 4 of 4
(06)
1ibI
e33
1.1.
1R
equI
rem
ents
for
Hea
tT
reat
men
tB
ase
Spec
ifie
dM
m.
Hol
ding
Tim
eM
etal
Wel
dM
etal
Ten
sile
Bri
nell
P-N
o.A
naly
sis
Nom
inal
Wal
lS
tren
gth.
Nom
inal
Wal
lMm
Har
dnes
sor
5410
.A
-Num
ber
Thi
ckne
ssB
ase
Met
alM
etal
Tem
pera
ture
Ran
ge(N
ote
(3)1
rim
e,M
ax.
(Not
e(1
))L
Note
(2))
__.-
_B
asa-
Met
atO
teup..._
_--
——
--ni
MPa
ksl
°Cm
m/m
mhr
/in.
hr(N
ote
(4))
I1I
All
All
Non
eN
one
>20
>4
All
All
593—
649
1100
—12
002.
41
13
2.11
Allo
yst
eels
,49
071
Non
eN
one
Cr1/%
>20
>Al
lAl
l59
3—71
811
00—
1325
2.4
11
All
All
>49
0>
7159
3—71
811
00—
1325
2.4
11
13
%490
71
Non
eN
one
>13
>/2
All
All
704—
746
1300
—13
752.
41
2Al
lAl
l>
490
>71
704—
746
1300
—13
752.
41
2
All
Non
eN
one
All
704—
760
1300
—14
002.
41
2Al
l70
4—76
013
00—
1400
2.4
12
66
HIg
hal
loy
stee
lsm
arte
nsiti
cAl
lAl
lAl
lAl
l73
2—78
813
50—
1450
2.4
12
241
A24
0G
r.42
9Al
lAl
lAl
lAl
l62
1—66
311
50—
1225
2.4
12
241
77
HIg
hal
loy
stee
lsfe
rriti
cAl
lAl
lAl
lAl
lN
one
Non
e
88.
9H
Igh
allo
yst
eels
aust
enst
icAU
All
All
All
Non
eN
one
9A,
9B10
Nic
kel
allo
yst
eels
20Al
lAl
lN
one
Non
e..
>20
>3/4
All
All
593—
635
1100
—11
751.
21
/1
10...
Cr—
Cust
eel
All
All
All
All
760—
816
1400
—15
001.
2‘/
2/
(Not
e(6
))(N
ote
(6)1
iLi
4(N
ote
(5)1
3
5A,
SB.
SC4,
5(N
ote
(5)1
Allo
yst
eels
.<
Cr
2%
Allo
yst
eels
(2%
%Cr
10%
)3%
Cran
d0.
15%
C3%
Cran
d0.
15%
C>
3%Cr
or>
0.15
%C
13
S/3
All
>13
>Al
lAl
lAl
lAl
l
225
225
225
225
241
241
N/ L
AL HOTY-STANGER LTD. Co.
Independent Laboratories & Malerials Testing
&bL1 -5— .1’ !i-’
Jk_.-il _-..
PROCEDURE QUALIFICATION RECORD (PQR)
Company Name NASSER S. AL HAJRI CORPORATIONProcedure Qualification Record No. NSH-PQR- 11 -P2WPS No. NSH-MTC-1 1-P2 REV. C - -
Nasser S Al Hajri CorporationIndustrial ContractorsCR 2060006231P 0. Box 495, Dhahran Airport31932,Kingdom of Saudi ArabiaTel No. ÷966-3-865-0009(10 Lines)Fax No. +966-3-898-4211
Kellog Brown 8 Root Saudi Ltd.
Mr. Brad BradfleldDeputy Project DirectorKBR Olefins Plant