Japan

Description of standard number

Steel butt welded pipe fittings for general purpose

JIS B2312 steel butt welded fittings

JIS B2313 butt welded pipe fittings from steel plate

JIS B2316 steel socket welding fittings

American Standard of Pipe Fitting Implementation:

Description of standard number

Forged steel butt welded pipe fittings manufactured at ASME/ANSI B16.9 Plant

ASME/ANSI B16.11 Socket welded and threaded fittings

ASME/ANSI B16.28 Steel butt welded small radius elbows and head bends

ASME B16.5 pipe flanges and flange fittings

MSS SP-43 forged stainless steel butt welding fittings

MSS SP-79 socket welding reducer inserts

MSS SP-83 socket and threaded live joints

MSS SP-97 socket welded, threaded and butt - welded integral reinforced socket

Electric power

Description of standard number

GB2000 thermal power plant soda pipe parts and components typical design manual

DL/T515-93 power station bend

D-GD87-1101 Typical design of pipe parts and components

Chemical standard of pipe fitting Implementation Standard:

Description of standard number

HGJ514 carbon steel, low alloy steel seamless butt welding fittings

HGJ528 steel seam butt welded pipe fitting

HGJ10 forged steel socket welding fittings

HGJ529 Forged steel socket welding, thread and butt welding receptions

HGJ-44-76-91 steel pipe flanges, gaskets, fasteners

HG20592-20635 steel pipe flanges, gaskets, fasteners

Sinopec

Description of standard number

SH3406-1996 Steel pipe flanges for petrochemicals

SH3408-1996 steel butt welded seamless pipe fittings

SH3409-1996 Forged steel socket welding fittings

SH3410-1996 Forged steel socket welding fittings

SH3065-1994 Technical standard for sharp bends in tubular furnaces for petrochemical industry

countries

Description of standard number

GB12459-2005 steel butt welded seamless pipe fittings

Butt welded pipe fittings of GB/T13401 steel plate

GB/T14383 forged steel socket welding fittings

Butt welded joints for Marine steel tubes

GB/T17185-1995 steel flange fittings

Among the pipe fitting implementation standards, oil standard:

Description of standard number

SY/T0510-1998 steel butt welded pipe fittings

SY/T5257-2004 steel elbow

National construction standard for steel pipe fittings 02S403