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Production of J55 Hot Rolled Strip for ERW Casing at Baotou CSP Plant |
DONG Ruifeng1,YAN Bo1,ZHANG Xiaoyan1,LIU Zhe1,LIU Qingyou2 |
1. Compact Strip Production Plant, Baotou Iron and Steel (Group) Co., Baotou 014010, Inner Mongolia, China; 2. Institute for Structure Materials, Central Iron and Steel Research Institute, Beijing 100081, China |
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Abstract The development of hot rolled strip for J55 ERW casing produced with Nb micro alloying at Baotou CSP plant is introduced. The strips have good mechanical properties,including cold bending, weld ability and thread machining etc. The Integrated properties of casing are conformed to API 5CT standard and costumer requirements completely. 10000 t strips was produced and used very well.
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Received: 01 January 1900
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