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Home>Product Categories>API 5CT Seamless Casing Tubing
API 5CT Seamless Casing Tubing

API 5CT Seamless Casing Tubing

API 5CT seamless casing tubing is produced according to the API 5CT standard, available in grades J55, K55, N80, L80, and P110. It features various thread types (LC, SC, BC) and heat treatments (Normalized, Quenched & Tempered). Widely used in oil and gas wells to protect subsurface formations and wellbores from collapsing while allowing drilling fluid circulation.

MaterialAPI 5CT
Thickness2.5-200 mm
WidthN/A (Pipe)
Length6-12 m (R1/R2/R3 available)
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
Material GradeAPI 5CTStandardAPI 5CT
Thickness Range2.5-200 mmWidth RangeN/A (Pipe)
Length Range6-12 m (R1/R2/R3 available)MOQ1 Ton
Lead Time7-15 daysPort of ShipmentShanghai / Tianjin
CVaries by GradeSiVaries by Grade
MnVaries by GradeP≤0.020
S≤0.015CrVaries by Grade
NiVaries by GradeMoVaries by Grade
CuVaries by GradeVVaries by Grade
Als≥0.020Yield StrengthSee Grade Specifics
Tensile StrengthSee Grade Specifics

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