专业生产美标,德标,日标无缝钢管,合金管,焊管,锅炉管,镀锌管,石油套管,管线管,防腐管道,螺旋钢管,泵管。执行标准:API 5L/5CT ASTM A106/A53/A333/A335/DIN17175/1629/1626/JSG3454/3456/3461/GB/T8162/8163/3087/5310/3091/5037/9711 生产材质:API 5L/5CT GR.B ASTM A106/A53 GR.B A333 GR.6 A335 P11/P22/P12/P91 20# 45# Q345B(16MN)Q235B X42-X80 生产规格:1/2〞-36〞* SCH10-XXS(无缝管) 1/2〞-42〞*SCH10-XXS(直缝焊管)219-3620*5-35(螺旋焊管)出口包装:倒角,刷漆,带帽,喷标,钢带打捆,纺织袋包裹。
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