... Casing Pipe 3.Grade:J55,K55,L80 API 5CT Oil Cashing PipeGrade: API 5L : A25,A,B,X42,X46,X52,X56, ... pipe,casing pipe Oil Casing Pipe Thickness1.24-60mmOut diameter10.3-1219.2mmLength6000-12000mmStandardAISI, ASTM, BS, DIN, GB, JISMaterialA25,A,B,X42,X46,X52,X56 ... Casing Pipe Thickness1.24-60mmOut diameter10.3-1219.2mmLength6000-12000mmStandardAISI, ASTM, BS, DIN, GB, JISMaterialA25,A,B,X42,X46,X52,X56, ...