API 5CT pipe
Sizes: OD 4-1/2″~13 3/8 ”
Grade: H40, J55, K55, N80, M65, L80, C90, C95, T95, p110
Type of End Finish:Plain End, LTC, STC, BTC
Length: R1, R2, R3
Standard: API SPEC 5CT
This International Standard specifies the technical delivery conditions for steel pipes (casing, tubing, plain end casing liners and pup-joints) and accessories. This International Standard is applicable to the following connections in accordance with ISO 10422 or API Spec 5B:
– short round thread casing (STC);
– long round thread casing (LC);
– buttress thread casing (BC);
– extreme-line casing (XC);
– non-upset tubing (NU);
– external upset tubing (EU);
– integral joint tubing (IJ).
For such connections, this International Standard specifies the technical delivery conditions for couplings and thread protection.
This International Standard may also be applied to tubulars with connections not covered by ISO/API standards.
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