1.OD:219-3600mm,WT:6-30mm 2.Standard:API 5L PSL1,GB/T9711.1 3.Material:X42- ... ; With or without caps as per customer’s requirements10.MaterialA53(A,B),Q235B,Q345B,X46,X52,X60,X70,X80 etc11.UsageFor ... , etc13.CertificatesAPI 5L PSL1,PSL2 , API 5CT, ISO ,CE Large Size SSAW Spiral Seam Steel Pipe