... SCH60,SCH80S, XS, SCH80 etc.Length1m-24mStandardAPI 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, ASTM ... stock etc.Material/Steel gradeA, B, X42, X46, X52, X56, X60, X65, X70, L175, L175P, L210 ... , L415M, L450M,L485M, L555M, L625M, L690M, H40, J55, K55, M65, L80, C95, N80,Q125, S235GT, S195T, ... line pipe for use in pipeline transportation systems in the petroleum and natural gas industries-for use as casing ...