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歡迎來到鹽山昱通螺旋鋼管實體生產企業!

服務熱線:

139-0327-6700

銷售熱線:

0317-5760336

昱通管道

鹽山昱通管道

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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服務熱線:

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920mm螺旋管價格

日期:2023-03-02

成型前,帶鋼經過矯、剪邊、刨邊,表面清理輸送和予彎邊處理。采用電接點壓力表輸送機兩邊壓下油缸的壓力,確保了帶鋼的穩輸送。采用外控或內控輥式成型。每批鋼管頭三根要進行嚴格的首檢制度。檢查焊縫的力學性能,化學成份,溶合狀況,鋼管表面質量以及經過無損探傷檢驗,確保制管工藝合格后,才能正式投入生產。它是以帶鋼卷板為原材料,經常溫擠壓成型,以自動雙絲雙面埋弧焊工藝焊接而成的螺旋縫鋼管。主要應用于自來水工程、石化工業、化學工業、電力工業、農業灌溉、城市建設。是我國開發的二十個開發產品之一。
作液體輸送用:給水、排水。作氣體輸送用:煤氣、蒸氣、液化石油氣。作結構用:作打樁管、作橋梁;碼頭、道路、建筑結構用管等。

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