| Standard Code |
Standard Name |
| GB12459 |
Steel butt-welding seamless pipe fittings |
| GB/T13401 |
Steel plant butt-welding pipe fittings |
| GB/T14383 |
Forged steel socket welding pipe fittings |
| GB/T14626 |
Forged steel threaded pipe fittings |
| GB/T10752 |
Steel pipe butt-welding joints for ship |
| GB*694 |
Expansion joints |
| GB2506 |
Lap welding steel flanges for ship |
| GB10746 |
Butt-welding stell flanges for ship |
| GB9112-9131 |
Steel pipe flanges and gaskets |
| GB/T12465 |
Piping sleeve expansion joints |
| GB/T14414 |
Sleeving pipe joints |
| SH3065 |
Specification for tube furnace sharp bend for petrochemical industry |
| SH3406 |
Steel pipe flanges for petrochemical industry |
| SH3408 |
Steel butt-welding fittings |
| SH3409 |
Steel plant butt-welding fittings |
| SH3410 |
Forged steel socket-welded fittings |
| SY5257 |
Petroleum and natural gas industry standard |
| HGJ10(HG/T21634) |
Forged steel socket-welded fittings |
| HGJ514(HG/T21635) |
Carbon steel,low-alloy steel butt-welded seamless fittings |
| HGJ528(HG/T21631) |
Steel plate butt-welding fittings |
| HGJ529(HG/T21632) |
Forged steel socket welding threaded and butt-welding outlet |
| HG20592-20635 |
Typical design manual of pipe parts for steam power plant |
| DL/T515 |
Bends for power plant |
| DL/T695 |
Steel pipe butt welding fittings for power plant |
| SY/T0510 |
Steel butt-welede pipe fittings |
| SY5257 |
Steel bends |
| ISO3419 |
Non-alloy steel and alloy steel butt-welding fittings |
| ISO5251 |
Stainless steel butt-welding fittings |
| ASME B16.9 |
Factory-made wrought steel buttwelding fittings |
| ASME B16.5 |
Pipe flanges and flanged fittings |
| ASME B16.11 |
Forged fittings socket-welding and threaded |
| ASME B16.28 |
Wrought steel buttwelding short radius elbows and returns |
| MSS SP-43 |
Wrought stainless steel butt-welding fittings |
| MSS SP-75 |
Specification for high test wrought butt welding fittings |
| MSS SP-79 |
Socket-welding reducer inserts |
| MSS SP-83 |
Class 3000 steel pipe unions socket-welding and threaded |
| MSS SP-95 |
Swage(d)nipples and bull plugs |
| MSS SP-97 |
Integrally reinforced forged branch outlet fittings-socket welding,threaded and butt-welding ends |
| JPF SP001 |
Stainless steel lap joint stub end |
| JIS B2311 |
Universal steel butt-welding pipe fittings |
| JIS B2312 |
Steel butt-welding pipe fittings |
| JIS B2313 |
Steel plate butt-welding pipe fittings |
| JIS B2316 |
Steel socket-welding pipe fittings |
| DIN 2605 |
Steel butt-welding pipe fittings,elbows and bends |
| DIN 2615 |
Steel butt-welding pipe fittings,tees |
| DIN 2616 |
Steel butt-welding pipe fittings,reducer |
| DIN 2617 |
Steel butt-welding pipe fittings,caps |
| CBM 1129 |
Expansion joints |
| H67 |
High-pressure pipe fitting pipe fittings and fastening piece universal design standards |
| GB150 |
Steel pressure vessel |
| GB233.1-50 |
Steel and alloy chemical analysis method |
| GB10561 |
E valuating method of emerging occluded foreign nonmetallic substance in steel |
| GB/T228 |
Test method of drawing metal |
| GB/T229 |
Test method of striking holes of metal |
| GB/T231 |
Test method of brinellhardness of metal |
| GB/T232 |
Test method of bend of metal |
| GB226 |
Test of pickling low-multiple form & lacuna of steel |
| GB4334.1-9 |
Test of corroding tendency among crystals of stainless steel and acid resistant steel |
| JB755 |
Technical conditions of forged parts of pressure vessel |
| JB4708 |
Welding technics qualification for steel pressure vessels |
| JB4709 |
Welding specification for steel pressure vessels |
| JB4730 |
Non-Destructive Examination of pressure vessel |
| GB/T13384 |
Packing of pipe fitting products |
