CHEN Xiaowei, WANG Xu, LI Guopeng, XIAO Furen. Development of Domestic High-grade Large-sized SAWL Pipes for Oil & Gas Pipeline Service[J]. STEEL PIPE, 2016, 45(5): 1-8.
    Citation: CHEN Xiaowei, WANG Xu, LI Guopeng, XIAO Furen. Development of Domestic High-grade Large-sized SAWL Pipes for Oil & Gas Pipeline Service[J]. STEEL PIPE, 2016, 45(5): 1-8.

    Development of Domestic High-grade Large-sized SAWL Pipes for Oil & Gas Pipeline Service

    • Summarized in the essay are the development course and achievements of X80 linepipe-purpose steel and Ф1 219 mm SAWL pipe.Elaborated is the progress of R & D of X90/X100 high-strength SAWL pipe and X80 Φ1 422 mm SAWL pipe.Also analyzed are the maturity of the technology of X90/X100 and X80 Φ1 422 mm SAWL pipe and the existing problems etc.
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