分类:
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无缝管,直缝高频电阻焊管,大口径直缝双面埋弧焊管,直缝电阻焊管
规格及标准:
材料等级:
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碳钢
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ASTM A53 Gr.B, ASTM A106 Gr.B, ASTM A333 ,Gr3,Gr6,API 5L A, B, X42, X46, X52, X56, X60, X65, X70
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不锈钢
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ASTM A312 ,TP304/304L,TP316/316L,TP310S/310H, TP321/321H,TP347/347H
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合金钢
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ASTM A335 P1, P5, P9, P11, P12, P22, P91
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双相钢/超级双相钢
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ASTM A790 UNS S31803, UNS S32750, UNS S32760
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特殊合金钢
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Inconel 600, Inconel 625, Inconel 718, Inconel X-750,Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy C276,Monel 400, Monel K-500
Size尺寸:
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碳钢和合金钢
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Seamless: 1/2"~24"NB
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ERW: 1/2 "~ 40"NB
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LSAW: 18"~ 72"NB
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不锈钢
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Seamless: 1/2"~ 24"NB
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ERW: 1/2"~ 40"NB
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EFW: 18"~80"NB
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