Standard Of Fitting

The serial number standard code The name of the standard

1 GB12459 steel seamless steel pipe butt welding

2 GB/T13401 steel butt welding pipe fittings

3 GB/T14383 forging steel socket welding pipe fittings

4 GB/T14626 forging steel threaded pipe fittings

5 GB/T10752 Marine steel pipe butt joint

6 GB * 694 expansion joint

7 GB2506 Marine lap weld tube flange

8 GB10746 Marine butt welding steel flange

9 GB9112-9131 steel pipe flange and flange gasket

10 GB/T12465 line loose tube expansion joint

11 GB/T14414 socket type pipe joint

12 SH3065 petrochemical tubular furnace urgent technical standards of the elbow

13 SH3406 petrochemical steel pipe flanges

14 SH3408 steel seamless pipe butt welding

15 SH3409 steel butt welding pipe fittings

16 SH3410 forging steel socket welding pipe fittings

17 SY5257 oil and gas industry standards

18 HGJ10 (HG/T21634) forging steel socket welding pipe fittings

19 HGJ514 (HG/T21635) carbon steel, low alloy steel seamless butt welding pipe fittings

20 HGJ528 (HG/T21631) steel butt welding pipe fittings

21 HGJ529 (HG/T21632) steel socket welding, threaded or butt over Taiwan

22 HG20592-20635 steel pipe flanges, gaskets, fasteners

23 GD87-1101 coal-fired power plants steaming-water pipe parts and components of typical design manual

24 DL/bend T515 power station

25 DL/T695 plant steel butt welding pipe fittings

26 SY/T0510 steel butt welding pipe fittings

27 SY5257 steel pipe bending

28 ISO3419 non alloy steel and alloy steel butt welding pipe fittings

29 ISO5251 stainless steel butt welding pipe fittings

30 ASME B16.9 factory forged steel butt welding pipe fittings

31 ASME B16.5 pipe flanges and flanged fittings

32 ASME B16.11 socket welding and threaded steel pipe

33 ASME B16.28 forged steel butt welding the small radius elbow and back to the elbow

34 MSS – SP – 43 forged stainless steel butt welding pipe fittings

35 MSS – SP – 75 forged butt welding pipe fittings

36 MSS – SP – 79 socket adapter insert

37 MSS – SP – 83 class 3000 steel socket welding and threaded union

38 MSS – SP – 95 reducing tube and round head

39 MSS – SP – 97 socket welding, threaded and welded the overall strengthening type header

40 JPF SP001 stainless steel for piping flange short answer

41 JIS B2311 general steel butt welding pipe fittings

42 JIS B2312 steel butt welding pipe fittings

43 JIS B2313 steel butt welding pipe fittings