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Tubing is used to extract oil or natural gas from oil Wells; Casing is used as the wall of an oil and gas well. The main production of petroleum steel pipe brand H40, J55, K55, N80, M65, L80, C90, T95, P110 and so on.

  • N80 Oil Casing Seamless Steel Pipe
    N80 Oil Casing Seamless Steel Pipe

    Standard: API. Standard2: API 5CT. Grade Group: API J55-API P110. Grade: API J55, API K55, API N80, API L80, API P110. Thickness: 4.24-20.62mm. Section Shape: Round. Outer Diameter(Round): 63.32-630mm. Place of Origin: Hebei, China. Application: Oil Pipe.

  • Saw Spiral Welded Carbon Steel Pipe For Sewage
    Seamless Carbon Steel Oil Casing Pipe

    Standard: API. Standard2: API 5CT. Grade Group: API J55-API P110. Grade: API J55, API K55, API N80, API L80, API P110 Thickness: 3.68-6.88mm. Section Shape: Round. Outer Diameter(Round): 1.9-4.5 inch. Place of Origin: Hebei, China. Application: Oil Pipe