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tianmushan Road,Rizhao,Shandong,China China
Contact Person xu jiao
Address tianmushan Road, Rizhao, Shandong
API 5CT J55 STC oil well casing coupling 1.Specifications 2.Std Ref.: API 5CT 5B ISO9001, 2008 3.Grade: J55, K55, N80-1, N80-Q, L80, C90, P110 4.Size:
TUBING 4 1/2'', 12.75ppf, L80, R2, EUE specifications 1. Standard: API 5CT CASING AND TUBING 3. OD: 114.30 - 339.72 mm 4. WT: 5.21 -13.06 mm.
Technical standards: API SPEC 5CT, API SPEC 5B, ISO 11960:2004 Product grades: H40, J55, K55, N80-1, N80Q, L80, C95, T95, P110 Specification range: OD
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