又名:沖孔管,螺旋焊管,螺旋管,濾芯骨架
材質:SUS304/304L/316/316L不銹鋼,低碳鋼
孔型:圓孔
孔徑:客戶要求
壁厚:厚度不限
管徑(圓管):89mm,108mm,114mm,127mm,139.7mm,159mm,168mm,178mm,219mm,245mm,273mm,306mm,325mm,339.7mm,356mm,377mm,406mm,426mm,506mm,526mm,630mm,636mm.
長度:3米,6米,12米
沖孔排列方式:直排,中對中,錯排
后處理:
精準的軋制:可控在很小誤差內或改善外表面, 耐高外壓
鍍層:防止低碳鋼腐蝕
涂油或去油,噴砂研磨處理,酸洗和鈍化
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