... , API SPEC 5L Standard X42 X46 X52 X56 Commodity: line pipes Seamless Line Pipes, API SPEC 5L Standard X42 X46 X52 X56 ... finishes: anneal, pickling, manual polish, mechanical polish, and coatedGrades: A25, A, B X42, X52, X60, X65, X70, x80, and GrBStandards: ASTM A53 ... WT: 1.65 to 60mmLength: maximum of 11.8m Seamless Line Pipes API 5L