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.