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關鍵詞搜索: 隱形焊管 山東鋼管廠 焊管生產廠

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山東隱形焊管焊縫質量不斷提高

返回列表 來源:華洋瀏覽:34 發布日期:2019-6-11 7:19:33

隱形焊管就是一種用鋼板和帶鋼經過卷曲成型后焊接制成的鋼管.20世經30年代以隨著鋼材行業中優質帶鋼連軋生產的迅速發展以及焊接和檢驗技術的進步,焊縫質量不斷提高,焊接鋼管的品種規格日益增多,并在越來越多的領域代替了無縫鋼管。焊接鋼管按焊縫的形式分為直縫焊管和螺旋焊管。隱形焊管生產工藝簡單,生產效率高,品種規格多,設備資少,但一般強度低于無縫鋼管

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