... as per customer’s requirements10.MaterialA53(A,B),Q235B,Q345B,X46,X52,X60,X70,X80 etc11.UsageFor linepipe in petroleum ... and natural gas , water and gas, mineral slurry. Also for chemical industry, building structure and pile driving, etc.12. Export ... Kenya, South Africa, Spain, Italy, France, England, Belgium, etc13.CertificatesAPI 5L PSL1,PSL2 , API 5CT, ISO ,CE API 5L PSL2 Spiral Seam Steel Pipe