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歡迎來到鹽山昱通螺旋鋼管實體生產企業!

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專業生產銷售大口徑厚壁國標螺旋鋼管,廠內加工防腐/保溫/涂塑

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打樁用大口徑螺旋鋼管

Product name
打樁用大口徑螺旋鋼管

產品描述/ Product Description

打樁用大口徑螺旋鋼管相對于普通壁厚螺旋鋼管的優點是:耐壓強度高,抗沖強度高,天然氣的管線;承壓流體輸送用螺旋縫高頻焊鋼管,用高頻搭接焊法焊接的,用于承壓流體輸送的螺旋縫高頻焊鋼管。

打樁用大口徑螺旋鋼管

鋼管承壓能力強,塑性好,便于焊接和加工成型;一般低壓流體輸送用螺旋縫埋弧焊鋼管,采用雙面自動埋弧焊或單面焊法制成的用于水、煤氣、空氣和蒸汽等一般低壓流體輸送用埋弧焊鋼管。它的強度一般比直縫焊管高,能用較窄的坯料生產管徑較大的焊管。

國標螺旋鋼管執行GB/T911-2017 PSL1標準,代替GB/T9711-2011標準。螺旋鋼管分為部標和國標兩個標準,國標的驗收規定要嚴于部標,可以生產國標螺旋鋼管的廠家一定可以生產部標螺旋鋼管,標涂塑螺旋鋼管包你滿意但是生產部標螺旋鋼管的廠家不一定能夠做出合格的國標螺旋鋼管,所以客戶在采購國標螺旋鋼管的時候一定要對螺旋鋼管廠家有一個全面的考察。

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