... X42 X46 X52 X56 Commodity: line pipes Seamless Line Pipes, API SPEC 5L Standard X42 X46 X52 X56 Process method: cold drawn ... , X60, X65, X70, x80, and GrBStandards: ASTM A53, ASTM A106, API 5L, and moreSize: 1/2 to 40 inchesNPS: 1/8 ... .65 to 60mmLength: maximum of 11.8m Seamless Line Pipes API 5L