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什么是螺旋焊管 螺旋焊管（SSAW管，也叫HSAW管）。管材采用螺旋埋弧焊技术成型。螺旋焊管使用较窄的板或热轧卷材形成，这大大降低了它们的生产成本。焊接线形如螺旋。螺旋焊接工艺允许生产适用于输送大量石油和天然气的大直径管道。一些 SSAW 管道在历史上仅限于低压应用。 螺旋焊管的应用 供水工程 石油化工 化学工业 电力行业 农业灌溉 城市建设。 给排水。 气体运输 结构施工

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