Pipe fitting reference standard

1 GB12459 steel butt welded seamless steel pipe

2 GB/T13401 steel plate butt welded pipe fittings

3 GB/T14383 Forged steel socket welded pipe fittings

4 GB/T14626 forged steel threaded pipe fittings

5 GB/T10752 marine steel pipe butt welding head

6 GB*694 expansion joint

7 GB2506 marine lap welded pipe flange

8 GB10746 marine butt welded steel flange

9 GB9112-9131 Steel pipe flange and gasket for flange

10 GB/T12465 pipe loose sleeve expansion joint

11 GB/T14414 socket type pipe joint

12 SH3065 Petrochemical tubular furnace sharp bend pipe technical standard

13 SH3406 petrochemical steel pipe flange

14 SH3408 Steel Butt Welded Seamless Fittings

15 SH3409 Steel butt welded pipe fittings

16 SH3410 Forged steel socket welded pipe fittings

17 SY5257 Oil and Gas Industry Standard

18 HGJ10(HG/T21634) Forged steel socket welded pipe fittings

19 HGJ514(HG/T21635) Carbon steel, low alloy steel seamless butt welded pipe fittings

20 HGJ528(HG/T21631) Steel seamed butt welded pipe fittings

21 HGJ529(HG/T21632) Steel socket weld, threaded and butt welded pipe

22 HG20592-20635 Steel pipe flanges, gaskets, fasteners

23 GD87-1101 Typical Design Manual for Parts and Components of Steam Water Pipes in Thermal Power Plants

24 DL/T515 power station elbow

25 DL/T695 power station steel butt welded pipe fittings

26 SY/T0510 steel butt welded pipe fittings

27 SY5257 steel elbow

28 ISO3419 non-alloy steel and alloy steel butt welded pipe fittings

29 ISO5251 stainless steel butt welded pipe fittings

30 ASME B16.9 Factory-made forged steel butt welded pipe fittings

31 ASME B16.5 Pipe Flange and Flange Fittings

32 ASME B16.11 Socket weld and threaded steel pipe fittings

33 ASME B16.28 Forged steel butt welding small radius elbows and return bends

34 MSS SP-43 Forged Stainless Steel Butt Welded Pipe Fittings

35 MSS SP-75 Forged Butt Welded Fittings

36 MSS SP-79 Socket Welded Reducer Insert

37 MSS SP-83 3000-pound steel socket weld and threaded union

38 MSS SP-95 Reducer and Round Plug Mind

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

40 JPF SP001 piping with stainless steel flanged short

41 JIS B2311 General purpose steel butt welded pipe fittings

42 JIS B2312 Steel butt welded pipe fittings

43 JIS B2313 Butt welded pipe fittings

44 JIS B2316 Steel socket welded pipe fittings

45 DIN 2605 Butt welded pipe fittings Elbows and elbows

46 DIN 2615 Steel butt welded pipe fittings

47 DIN 2616 Steel butt welded pipe fittings

48 DIN 2617 Steel butt welded pipe fittings

49 CBM 1129 expansion joint

50 H67 General Design Standard for High Pressure Pipes, Fittings and Fasteners

51 GB150 steel pressure vessel

52 GB233.1-50 Steel and Alloy Chemical Analysis Program

Micro-evaluation method of non-metallic inclusions in 53 GB10561 steel

54 GB/T228 metal tensile test method

55 GB/T229 metal Charpy notched impact test method

56 GB/T231 metal Brinell hardness test method

57 GB/T232 metal bending test method

Low-magnification structure and defect acid etching test method for 58 GB226 steel

59 GB4334.1-9 Test method for corrosion tendency of acid-resistant steel in stainless steel

60 JB755 Pressure Vessel Forgings Technical Conditions

61 JB4708 Steel pressure vessel welding process is set

62 JB4709 Steel Pressure Vessel Welding Procedure

63 JB4730 Pressure Vessel Nondestructive Testing

Packaging of 64 GB/T13384 pipe fittings.