CALCULO DE ROSCAS ACME GENERAL PURPOSE 2G. Diametro Nominal 1/2 ( ROSCA DE Numero H. P. P. 8 ( DE 2 HAS Paso 1/8 Avance 1/8 DATOS: ROSCAS EXTERNAS (TORNILLOS) Max. Min. Diam. Mayor. 0.5000 0.4938 Diam. Paso. 0.4318 0.4170 Diam. Menor. 0.3550 0.3327 Ancho de la Cresta (FCS) 0.0449 Ancho de la Raiz (FRS) 0.0426 ROSCAS INTERNAS (TUERCAS) Max. Min. Diam. Mayor. 0.5400 0.5200 Diam. Paso. 0.4523 0.4375 Diam. Menor. 0.3813 0.3750 Ancho de la Cresta (FCN) 0.0463 Ancho de la Raiz (FRN) 0.0412 Notas: A) Si no se indica otra cosa, las tablas corresponden al estanda h=P/2
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CALCULO DE ROSCAS ACME GENERAL PURPOSE 2G.
Diametro Nominal 1/2 ( ROSCA DER. ______ ROSCA IZQ. ___X___ )Numero H. P. P. 8 ( DE 2 HASTA 10 H.P.P.)Paso 1/8Avance 1/8
DATOS:ROSCAS EXTERNAS (TORNILLOS)
Max. Min.Diam. Mayor. 0.5000 0.4938 Ø 1/2 in Diam. Paso. 0.4318 0.4170 Diam. Menor. 0.3550 0.3327 Ancho de la Cresta (FCS) 0.0449 Ancho de la Raiz (FRS) 0.0426
ROSCAS INTERNAS (TUERCAS)
Max. Min.Diam. Mayor. 0.5400 0.5200 Diam. Paso. 0.4523 0.4375 Diam. Menor. 0.3813 0.3750 Ancho de la Cresta (FCN) 0.0463 Ancho de la Raiz (FRN) 0.0412
Notas: A) Si no se indica otra cosa, las tablas corresponden al estandar ANSI B1.8h=P/2
Rosca ACME (ACME Thread)
una entrada, izquierda (single star, left)Ø Max. (Ø Major.):
MACHUELO ESTANDAR MACHUELO MILIMETRICOTDS=Tap Drill Size TDS=Tap Drill SizeD=Diametro mayor de machuelo (in). D=Diametro mayor (mm).N=Numero de hilos por pulgada. P=Paso (mm).
D 3/8 in D 22 mmN 16 Paso 2.5TDS 5/16 in TDS 19.50 mm
Twist Drill SizesNumber or Letter Fraction Decimal Equivalent
TIPO Tensile strength, ksi [MPa]ACERO AL CARBON 60 to 85 [415 to 585]ACERO AL CROMO MOLIBDENO 70 to 95 [485 to 655]ACERO AL CROMO MOLIBDENO 70 to 95 [485 to 655]ACERO AL CROMO MOLIBDENO 90 to 115 [795 to 620]ACERO INOXIDABLE 70 [485]ACERO INOXIDABLE 70 [485]ACERO AL CARBON PARA BAJAS TEMP. -50°F (-46°C) 65.0 to 90.0 [450 to 620]ACERO AL CARBON PARA BAJAS TEMP. -100°F (-73°C) 70.0 to 95.0 [485 to 655]ACERO AL CARBON PARA BAJAS TEMP. -150°F (-101°C) 70.0 to 95.0 [485 to 655]ACERO AL CROMO MOLIBDENO 90 to 115 [620 to 795]ACERO AL CORMO MOLIBDENO 65 to 90 [450 to 620]ACERO AL CARBON 70 to 95 [485 to 655]ACERO AL CARBON-MOLIBDENO PARA BAJAS TEMP. -75°F (-59°C) 65.0 to 90.0 [450 to 620]ACERO AL CROMO 90 to 115 [620 to 795]ACERO AL CROMO NIQUEL 62 [425]ACERO AL NIQUEL CROMO MOLIBDENO 70 to 95 [485 to 655]ACERO INOXIDABLE 70 [485]ACERO INOXIDABLE 70 [485]FUNDICION MONEL 65 [450]ACERO INOXIDABLE 75 [515]ACERO AL CROMO 80 to 105 [550 to 725]ACERO INOXIDABLE 65 [450]ACERO INOXIDABLE 63 [435]ACERO INOXIDABLE DUPLEX 90 [620]ACERO AL CROMO MOLIBDENO 85 to 110 [585 to 760]ACERO INOXIDABLE DUPLEX 100 [690]ACERO AL HIERRO-CROMO NIQUEL 80 [550]ACERO INOXIDABLE DUPLEX 90 [620]ACERO INOXIDABLE DUPLEX 100 [690]
BODY-BONET-VOVER BOLTINGVALVE MATERIAL
MATERIAL BASE VALVULA ASTM A216/WCBCUERPO ASTM A216/WCB NACEBONETE O TAPA ASTM A216/WCCCOMPUERTA O DISCO ASTM A216/WCC NACEHORQUILLA ASTM A352/LCBMATERIAL DE INTERIORES ASTM A352/LCB NACECOMPUERTA O DIACO ASTM A352/LCCASIENTOS ANILLOS ASTM A352/LCC NACEVASTAGOS ASTM A217/WC6
ASTM A217/WC6 NACE DISCO ASTM A217/WC9ASIENTO O ANILLO ASTM A217/WC9 NACEFLECHA ASTM A217/C5ROLDANA DE DISCO ASTM A217/C5 NACE
B8M 304L 304LPocket Guide to Flage Fittings and Piping Data Pag. 18 UOP K500+TFE
51H ST6317L 317LW1 W1HFS ST6
321H ST6HB HB
317LH ST6321F ST63LHF ST6347H ST6718 718
625HF ST61AH ST6
317LS ST68367HF+HF ST6
321 32131803H ST6
3TC ST64HF+HF ST6
316L 316LHCH ST6NUC NUC
BONETE
DIAM. BRIDA
CU410410410316410304HC
316A20304321410347A208810347
NICU625316LHC317825317347825316317347304LNICU
31803317LHCST6321HB
317L321316L3477186251A
317L8367321
31803316304316LHC410
Wrench Size for Nut= (Bolt Diameter X 1.5)+1/8
Bolt Diameter 1/2 Wrench Size for Nut 7/8
Term Abbreviation or symbol BS 8888Across flats A/FAssembly ASSYCentres CRSCentre Line:
a) on a view and across a centre line ℄b) in a note CL
Centre of Gravity CGChamfer or chamfered (in note) CHAMCheese head CH HDCountersunk/countersink CSKCountersunk head CSK HDCounterbore CBORECylinder or cylindrical CYLDiameter:
a)In a note DIAb)Preceding a dimension Ø
Dimension DIMDrawing DRGEqually spaced EQUI SPExternal EXTFigure FIGFull indicated movement FIMHexagon HEXHexagon head HEX HDInsulated Or Insulation INSULInternal INTLeast Material Condition:
a)In A Note LMCb)Part Of Geometrical Tolerance L
Left Hand LHLong LGMachine MCMaterial MATLMaximum MAXMaximum Material Condition:
a)In A Note MMCb)Part Of Geometrical Tolerance M
Minimum MINNot To Scale (In A Note And Underline) NTSNumber NO.Patter Number PATT NO.Pitch Circle Diameter PCDRadius:
a)In A Note RAD
b)Preceding A Dimension RReference REFRequired REQDRight Hand RHRound Head RD HDScrew Or Screwed SCRSheet (Referring To A Drawing Sheet) SHSketch (Prefix To A Drawing Number) SKSpecification SPECSpherical Diameter (Only Preceding A Dimension) SØSpherical Radius (Only Preceding A Dimension) SRSpotface SFACESquare:
a) In A Note SQb)Preceding A Dimension □
Standard STDTaper (on diameter or width)Thread THDTolerance TOLTypical or typically TYPUndercut UCUTVolumen VOLWeight WT