company news about Standard for pipe fitting elbows

　　Japanese standard

　　Standard number Description

　　JIS B2311 general steel butt welding pipe fittings

　　JIS B2312 steel butt welding pipe fittings

　　JIS B2313 steel plate butt welding pipe fittings

　　JIS B2316 steel socket welded pipe fittings

　　American standards for pipe fittings implementation standards:

　　Standard number Description

　　ASME/ANSI B16.9 factory-made forged steel butt-welded pipe fittings

　　ASME/ANSI B16.11 socket welding and threaded forging pipe fittings

　　ASME/ANSI B16.28 steel butt welding small radius elbow and back bend

　　ASME B16.5 pipe flanges and flange accessories

　　MSS SP-43 forged stainless steel butt welding pipe fittings

　　MSS SP-79 Socket Welding Reducing Insert

　　MSS SP-83 socket welding and threaded union

　　MSS SP-97 Integral reinforced socket for socket welding, threaded and butt welding ends

　　Electricity standard

　　Standard number Description

　　GB2000 Thermal Power Plant Steam and Water Pipe Parts and Components Typical Design Manual

　　DL/T515-93 power station elbow

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

　　Chemical standards for pipe fittings:

　　Standard number Description

　　HGJ514 carbon steel, low alloy steel seamless butt welding pipe fittings

　　HGJ528 steel seam butt welding pipe fittings

　　HGJ10 forged steel socket welding pipe fittings

　　HGJ529 forged steel socket welding, thread and butt welding pipe stand

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

　　HG20592-20635 steel pipe flanges, gaskets, fasteners

　　Sinopec Standard

　　Standard number Description

　　SH3406 -1996 Petrochemical Steel Pipe Flange

　　SH3408 -1996 steel butt welding seamless pipe fittings

　　SH3409-1996 forged steel socket welding pipe fittings

　　SH3410 -1996 forged steel socket welding pipe fittings

　　SH3065-1994 Petrochemical Tube Furnace Sharp Bend Technical Standard

　　National standard

　　Standard number Description

　　GB/T12459-2017 steel butt welding pipe fittings

　　GB/T14383 forged steel socket welded pipe fittings

　　GB/T17185-1995 steel flange pipe fittings

　　Pipe fittings implementation standard China Petroleum Standard:

　　Standard number Description

　　SY/T0510-2017 steel butt welding pipe fittings

　　SY/T5257-2012 steel elbow

　　02S403 National Construction Standard for Steel Pipe Fittings

　　Marine standard

　　GB/T10752-1995 Marine steel pipe butt welding joint

　　CB/T3590-94 aluminum brass elbow

　　Our company produces various standard elbows, we can also provide elbow customization services, you are welcome to send us your needs to our email: st@strpipeline.com