Premium Line Pipe
Our products include the following grades according to API standards: H40, J55, K55, N80-1, N80Q, L80-1, L80-9Cr, L80-13Cr, M65, C90, C95, T95, P110, Q125, etc. Line pipe products include grades B, X42, X52, X60, X65, X70, etc. Drill pipe products include grades E75，X95，G105 and S135 Products manufactured according to the standards formulated by the API. American Petroleum institute (API). Tubing, Casting, line pipes and accessories such as pup Joints, x-over’s and couplings. High Quality, Good Appearance complete specifications. Standard: ISO 3183, API SPEC 5L, ASTM/A53/A106, GB/T9711, GB/T3091, GB/T13793, SY/T5037, GB/T8163. Seamless Steel Line Pipe: Size: ∮ 10mm - 1016mm. HFW Line Pipe: Size: ∮ 10mm - 660mm. Spiral Welded Line Pipe: Size: ∮ 219mm - 2032m. LSAW Line Pipe: Size: ∮ 323.9mm - 1422mm. Steel grade: A, B, X42 - of X80; L245 - L555.