| Tubing Material |
一、Carbon steel:
10＃.20＃.20G.ST45.8-Ⅲ.Q235.SA106B
二、Alloy steel:
16Mn,12CrlMoV,10CrMo910,P91,P92,P11,P12,
WB36,F12,Cr5Mo,15CrMo, X52, X60, X70, X80
三、Stainless steel
SVS321，304，304L，316，316L
We can also produce according to material provided
or appointed by consumers. |
|
| Tubing Production Standards |
一、State Standard:GB12459-90,GB/T13401-92,GB/T14383-93.GB/12459-2005
二、Ministry of power Standard:GD87-1101,GD2000
三、 Ministry of Chemical Industry Standard：
HGJ514-87，HGJ528-90，HGJ10-88
四、China Petrochemical Corp.Standard:SH3408-96，SH3409-96，SH3401-96
五、International Standard:ISO 5251-1981,3419-1981
六、U.S.A. Standard:ANSI B16.9，ANSI B16.28，ANSI B16.11
We can also produce according to drawing provided by
or standard appointed by customers. |
|
