ASTM specifications for weld fittings and flanges Grade ...

1 WPA WPB( Grade A)( Grade B)HEAT TREATMENTTYPE OF STEELCHEMICAL COMPOSITIONMINIMUM PHYSICAL COMPOSITIONC max. C 48,000 YP 30,000TS 60,000 YP 35,000 COOLED IN STILL AIRCOLLED IN STILL AIRGRADE SYMBOLASTM SPECIFICATIONC arbonCarbonA234 astm specification Grade SYMBOLTYPE OF STEELIII I IIA105A181 CarbonCarbonHot forged with finishing temp. HEATC 70,000 YP 36,000TS 60,000 YP 30,000 CHEMICAL COMPOSITIONMINIMUM PHYSICAL COMPOSITIONTS 60,000 YP 30,000TS 70,000 YP 36,000 flanges *Material specifications for Carbon SteelBUTT weld FITTINGSASTM specifications for weld fittings and flangesGrade & composition symbols for carbon weld specifications forCarbon Steel[ astm Specs for Carbon weld fittings and flanges ]

2 1 of 1*For fittings 2" nominal size and smallerLow Temperature Carbon SteelSeamless and Welded astm A332 Grade astm A300 Class astm A350 Grade 35% Carbon maximum for flanges which arewelded have been established by astm A181 and astm A106 Grade CWPB Seamless astm A106 Grade astm A515 Grade astm A105 Grade 11 Bars*.. astm A107 GR. 1025 1030 astm A104 Grade 11' Grade AND COMPOSITION SYMBOLS FOR CARBON STEEL BUTTWELDING FITTINGSWPA Seamless astm A106 Grade astm A285 Grade astm A105 Grade 1 Bars*.. astm A107 GR. 1008 1022*Material specifications for the ASME Boiler Codeare the same astm except the letter S is prefixedgpabove upper critical Cooled in still airHEAT TREATMENT Normalized[ astm Specs for Carbon weld fittings and flanges ] 1 of 1[ astm Specs for Carbon weld fittings and flanges ] 1 of 1