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Alloy steel cap

Alloy steel cap

Alloy steel cap



Alloy steel cap:

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GB12459-2005 Steel butt-welding seamless fittings

GB/T13401 Steel plate butt-welding fittings

GB/T14383 Forged steel socket-welding fittings

GB/T10752-1995 Steel butt-welding joints for ship

GB/T17185-1995 Steel fittings for flanged joint


Oil standard of execution standard

Standard number description

SY/T0510-1998 Steel butt-welding pipe fittings

SY/T5257-2004 Steel bends

02S403 Steel fittings national building standards


Standard number description

JIS B2311 Universal steel butt-welding fittings

JIS B2312 Steel butt-welding fittings

JIS B2313 steel plate butt-welding fittings

JIS B2316 Steel socket-welding fittings


American standard of fittings standard

Standard number description

ASME / ANSI B16.9 Factory-made wrought steel buttwelding fittings

ASME / ANSI B16.11 Forged fittings socket-welding and threaded

ASME / ANSI B16.28 Steel buttwelding short radius elbows and returns

ASME B16.5 Flanges and Flanged Fittings

MSS SP-43 Wrought stainless steel butt-welding fittings

MSS SP-79 Socket-welding reducer inserts

MSS SP-83 Socket-welding and threaded unions

MSS SP-97 Integrally rein forced forged branch outlet fittings

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