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上一篇文章我們講到了無縫鋼管、埋弧焊直縫鋼管、埋弧焊螺旋鋼管的英文介紹，這個介紹是很靈活的東西，仁者見仁，智者見智，但中心思想都是一樣。下面我講點不一樣的東西，各國鋼管標準的簡稱、鋼管及管件術語的英語拼寫，最后我們來說說標準鋼管代號及中英文。

首先我們來看看各國標準
DIN 德國標準、ASTM美國標準、GB中國標準、BS英國標準、CSA加拿大標準、EN歐洲標準、JIS日本標準、NF法國標準。

下面鋼管及管件中各鋼種的英文拼寫：
合金鋼管（alloy steel pipe)
電阻焊鋼管(electric-resistance welded steel pipe)
螺旋焊接鋼管spiral welded steel pipe

奧氏體不銹鋼管(austenitic stainless steel pipe)
鍍鋅鋼管galvanized steel pipe
熱軋無縫鋼管hot-rolling seamless pipe
無縫鋼管(seamless (SMLS) steel pipe)
焊接鋼管(welded steel pipe)冷拔無縫鋼管cold-drawing seamless pipe
水煤氣鋼管water-gas steel pipe
鐵合金鋼管(ferritic alloy steel pipe)
軋制鋼管(wrought-steel pipe)高壓三通       High-pressure Tee
鍛制三通       Forged Tee

等徑四通　     Straight Cross
鋼彎頭        Carbon Steel Elbow
不銹鋼彎頭      Stainless Steel Elbow
高壓彎頭        High-Pressure Elbow   
異徑三通　     Reducing Tee
不銹鋼等徑三通 Stainless Straight Tee
碳鋼等徑三通   Carbon Straight Tee 90°短半徑彎頭　90°SS Elbow (SR)
90°長半徑彎頭　90°SS Elbow (LR)
高壓厚壁彎頭　  Thickness Elbow

不銹鋼等徑四通 Stainless Straight Cross
最后我們來說說標準鋼管代號及中英文
標準代號：standard code  標準名稱：standard name
1) ASME SA-403 鍛制奧氏體不銹鋼管配件Forged Durimet pipe fittings
2)ASME SA-420 低溫用鍛制碳鋼和合金鋼管配件Low temperature forged carbon and alloy steel pipe fittings
3) ASME SA-234 中、高溫用鋼制碳鋼和合金鋼管道配件Medium and high temperature used carbon and alloy steel pipe fittings 
4)ASME B16.9 工廠制造的鋼制對焊管件Factory-Made wrought steel pipe fittings
5) ISO 5251 不銹鋼對焊管件 Stainless steel butt-welding fittings
6) MSS SP-83  3000磅級的鋼制承插焊和螺紋活接頭Class 3000 steel socket-welding and threaded unions 7) ASME B16.11 承插焊和螺紋鍛鋼管件Socket-welding and Threaded forged fittings
8)MSS SP-43 鍛制不銹鋼對焊管件Wrought stainless steel butt-welding fittings
9)MSS SP-75 鍛鋼制對焊管件 Forging butt-welding fittings
10)MSS SP-79 承插焊異徑插入件Socket-welding reducing Inserts
11) ASME B16.28 鍛鋼對焊小半徑彎頭和回彎頭 Wrought steel butt-welding short radius elbows and returns
12) MSS SP-95 縮漸管和圓堵頭 Swaged nipples and round plugs 
13) MSS SP-97 承插焊、螺紋和對焊端的整體加強式管座SW TH and BW ends for integrally reinforced forged branch outlet
14) JIS B2312 鋼制對焊管件 Steel butt-welding pipe fittings
15) JIS B2311 通用鋼制對焊管件　Universal steel butt-welding pipe fittings
16) JIS B2313 鋼板制對焊管件Steel plate butt-welding pipe fittings
17) JIS B2316 鋼制承插焊管件 Steel socket-welding pipe fittings
18) DIN 2616 鋼制對焊管件異徑管 Steel butt-welding pipe fittings.reducers
19) DIN 2615 鋼制對焊管件三通Steel butt-welding pipe fittings.tees
20) DIN 2605 鋼制對焊管件彎頭和彎管Steel butt-welding pipe fittings.elbows and bends
21) DIN 2617 鋼制對焊管件管帽 Steel butt-welding pipe fittings.caps
22) GB/T 12459 鋼制對焊無縫管件Steel butt-welding seamless fittings
23) GB/T 14383 鍛鋼制承插焊管件Forged steel socket-welding pipe fittings
24) GB/T 13401 鋼板制對焊管件Steel plate butt-welding pipe fittings
25) GB/T 14626 鍛鋼制螺紋管件Forged steel threaded pipe fittings
26) SH 3065 石油化工管式爐急彎彎管技術標準 Specification for tube fumace sharp bend for petrochemical industry
27) SH 3406 石油化工鋼制管法蘭Steel pipe flanges for petrochemical industry
28) SH 3410 鍛鋼承插焊管件 Forged steel socket-welding fittings
29) SH 3409 鋼板制對焊管件Steel plate butt-welding pipe fittings
30) SH 3408 鋼制對焊無縫管件Steel butt-welding seamless fittings 31) HGJ10 (HG/T21634) 鍛鋼承插焊管件Forged steel socket-welding fittings
32) HGJ514 (HG/T21635) 碳鋼、低合金鋼無縫管件Carbon steel、low-alloy steel butt-welding seamless fittings
33) HGJ528 (HG/T21631) 鋼制有縫對焊管件Steel plate butt-welding fittings
34) GD87-1011 火力發電廠汽水管道零件及部件典型設計手冊Typical design manual of pipe parts for steam power plant
35) DL/T515 電站彎管 Bends for power plant
36)DL/T695 電站鋼制對焊管件Steel butt-welding fittings for power plant
37)SY/T0510 鋼制對焊管件 Steel butt-welding pipe fittings 
38) )ISO3419 非合金和合金鋼對焊管件 Non-alloy steel and alloy steel butt-welding fittings
39 SY5257 鋼制彎管Steel bends

40)Q/320281AQD01-2000 鋼制對焊高壓帶直段彎頭Steel butt-welding elbow with a straight pipe section

更多鋼管知識盡在：www.gangguan169.com----------------http://blog.sina.com.cn/steelpipemanufacturer