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河北友恒管道装备有限公司位于沧州市运河区，坐落于以“全国最大的压力管道装备制造基地”，为华北地区重点钢管企业。主导产品大口径双面埋弧直缝焊钢管直径325mm-2420mm，壁厚6mm-60mm的双面埋弧焊直缝钢管，直径12mm-920mm,壁厚0.2mm-60mm的高频焊管，年销售能力为10万吨。执行标准为：GB/T3091-2008 GB/T9711.1-1997,APIspec5CT。螺旋焊管线四条,采用美国林肯自动焊接机，规格￠219-￠3620x5-80MM螺旋钢管，年销售能力5万吨，产品符合SY/T5037-2000，GB/T9711.1-2011以及API标准；大型的标准销售处六个，销售18mm—920mm 之间的各种无缝钢管及天然气管道用管线钢管，年销售能力为3万吨。石油套管4 1/2''-20'',油管2 3/8''-4 1/···

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