... SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80 etc.StandardAPI 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, ASTM A795, BS1387 ... X65Q, X70Q, X80Q, BM, X42M, X46M, X52M, X56M, X60M, X65M, X70M, X80M, X90M, X100M, L245R, L290R, L245N, L290N, L320N, L360N, L390N ... /T and/or L/CApplicationline pipe for use in pipeline transportation systems in the petroleum and natural gas industries,for use as casing ...