... .Material:X42-X80,Gr.B,A252 Gr.3 4.SGS inspection 5.Mill supply 1.Commodity NameSpiral steel pipe2.StandardSY/T5037,SY ... or without caps as per customer’s requirements10.MaterialA53(A,B),Q235B,Q345B,X46,X52,X60,X70,X80 etc11.UsageFor linepipe ... 5L PSL1,PSL2 , API 5CT, ISO ,CE API 5L Gr.B Spiral Seam Welding Steel Pipe