... 180°SurfaceAccording to your requirementTypesElbow,reducer,tee,flange,steel pipe,bend,steelbar..EndBeveled or square cut plastic capedPackingIn wooden ... 12.2m)No.Steel typeSteel gradeannual output/t1Oil casing Pipe, joint materialJ55,K55,N80-11000002Oil line pipeB,X42~ ... typeSteel gradeAnnual output/t1Oil casing Pipe, joint materialJ55,N80,L80,C90,P110850002Oil casing Pipe, joint materialJ55,N80,L80-1 ...