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Related Standard :

American Society for Testing & Materials (ASTM):
ASTM A106,  ASTM A161, ASTM A192, ASTM A210, ASTM A500, ASTM A556, ASTM A790, ASTM A312, ASTM A409, ASTM A269, ASTM B423, ASTM B444, ASTM A403, ASTM A815,
ASTM B366, ASTM A182

American Society of Mechanical Engineers (ASME) :
ASME SA790, ASME SA312, ASME SA409, ASME SA269, ASME SB23, ASME SB444, ASME B16.11

American National Standards Institute (ANSI):
ANSI B36.19, ANSI B36.10, ANSI B16.9, MSS SP43, MSS SP75, ANSI B16.11, MSS SP43, MSS SP75

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Pipes Material Grade Specification/Standard
Carbon Steel Pipes ASTM A/SA-106 – Grades B & C
ASTM A/SA-53 Seamless – Grade B
API 5L Seamless – Grades B (X42, X52, X60, X65 and above)
Stainless Steel Pipes SS304 / TP304 / UNS S30400
SS304L / TP304L / UNS S30403
SS316 / TP316 / UNS S31600
SS316L / TP316L / UNS S31603
SS316H / TP316H / UNS S31609
SS312 / T321 / UNS S32100
SS321H / TP321H / UNS S32109
SS347 / TP347 / UNS S34700
SS347H / TP347H / UNS S34709
SS317 / TP317L / UNS S31703
Duplex & Super Duplex Stainless Steel Pipes UNS S31803 / S32205 /1.4462
UNS S32760 / S32750 / SAF2507 / 1.4501 / 1.4410

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Butt Weld Fittings Material Grade Specification/Standard
Carbon Steel Butt Weld Fittings ASTM A/SA-106 Gr B
ASTM A234 WPB & A420 WPL6
API 5L, X42, X52, X60, X65, X70, API 5L Gr.B
Stainless Steel Butt Weld Fittings SS304 / TP304 / UNS S30400
SS304L / TP304L / UNS S30403
SS316 / TP316 / UNS S31600
SS316L / TP316L / UNS S31603
SS316H / TP316H / UNS S31609
SS312 / T321 / UNS S32100
SS321H / TP321H / UNS S32109
SS347 / TP347 / UNS S34700
SS347H / TP347H / UNS S34709
SS317 / TP317L / UNS S31703
Duplex & Super Duplex Stainless Steel
Butt Weld Fittings
UNS S31803, UNS S32205
UNS S32760, UNS S32750, UNSS32507

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Forged Fittings Material Grade Specification/Standard
Carbon Steel Forged Fittings ASTM A105, ASTM A694, ASTM A350 LF3, ASTM A350 LF2
F42, F46, F52, F56, F60, F65, F70
Stainless Steel Forged Fittings SS304 / TP304 / UNS S30400
SS304L / TP304L / UNS S30403
SS316 / TP316 / UNS S31600
SS316L / TP316L / UNS S31603
SS316H / TP316H / UNS S31609
SS312 / T321 / UNS S32100
SS321H / TP321H / UNS S32109
SS347 / TP347 / UNS S34700
SS347H / TP347H / UNS S34709
SS317 / TP317L / UNS S31703
Duplex & Super Duplex Stainless Steel
Forged Fittings
ASTM A182 F44, ASTM A182 F45, ASTM A182 F51,
ASTM A182 F53, ASTM A182 F55, ASTM A182 F60,
ASTM A182 F61