... AND DRILL PIPEIS 4270: Steel tubes for well spainend casing pipes2. Steel Grade: H40, J55, K55, N80, M65, L80, L8013CR, C90, C95, T95 ... longer)5. Connection: Casing LTC, STC, BTC, VAM. Tubing NUE, EUE6. End: Beveled, Square cut. And pipe protection cap specially for casing and tubing.7 ... pipe and is in full accordance with Appendix D of API 5CT. Colour band marking is applied in accordance with said ...