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Size: OD: 10.3-610mm / WT: 1.65-22mm,
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Standard: API 5L, ASTM A53, EN10217, BS1387-85, GB/T3091-2001
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Material: GR.B, X42,X46,X52,X56,X60, S235, Q345, S355JRH, ST37, ST52
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Length: 0.5mtr-20mtr
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End: square(plain) ends or beveled
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Surface: Bare, Black painting, Anti-rust oil, Varnish coating, 3LPE, FBE
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Packing: Bare or Bundled or pvc packing etc.