... any specifications Stainless Oil Casing PipeAPI 5CT H40/J55/K55/N80/L80/P110/Q125 Casing Pipe with ... Steel tubes for well spainend casing pipes2. Steel Grade: H40, J55, K55, N80, M65, L80, L8013CR, C90, C95, T95 ... length of the pipe and is in full accordance with Appendix D of API 5CT. Colour band marking ... pipes.11. Mill Test Certificate: EN 10204/3.1B H40, J55, K55, N80, M65, L80, L8013CR, C90, C95, ...