exporting API standard casing and tubing
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As the sales agent of TPCO, Baoji Petroleum Steel Pipe, Shengli Oilfield Engineering Machinery Factory and Bao Steel, we provide our customers with seamless and ERW oil casing, tubing and pipeline conforming to API Spec.
Casing 1> according with API-5CT
2>Threads STC; LC; BTC
3>Steel grade: J55, K55, L80, N80, C90, T95, P110
4>Length range:R1, R2, R3
5>OD:5, 5-1/2, 7, 9-5/8, etc. . . .
nonupset, upset, special
Size: 2 3/8"---3 1/2"