... AND DRILL PIPEIS 4270 Steel tubes for well spainend casing pipes Steel Grade H40, J55, K55, N80, M65, L80, L8013CR, C90, C95, ... .36mtr or longer)Connection Casing LTC, STC, BTC, VAM. Tubing NUE, EUEEnd Beveled, Square cut. And pipe protection cap specially for casing and tubing.Surface ... pipe and is in full accordance with Appendix D of API 5CT. Colour band marking is applied in accordance with said ...