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- Oil Casing and Tubing
- Well Casing serves as well sidewall. Standards and Technical Conditions for Supply Spec 5CT ISO13680 Grade: J55, K55, N80-1, N80-Q, L 80-1, L80-9Cr, L80-13Cr, C95, P110. Tread types: NUE, EUE, VAM, STC, LTC, BTC, special clearance, XC, VAM TOP, NEW VAM.
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Hebei Shengtian Group Seamless Steel Pipe Co., Ltd
[Verified]
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Negotiable
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