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  • Repair of S355 LSAW Steel Pipe Transverse Cracks

    Repair of S355 LSAW Steel Pipe Transverse Cracks

    With the development of national economy, thick wall LSAW steel pipe in the offshore platform, such as high temperature and high pressure of the pressure vessel, wind pipe pile has been widely applied. Manufacturing this kind of steel pipe generally use D36 steel, S355 steel and is Z to the perfo...
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