We can manufacture spiral steel pipe with good quality as per ... your request. 1.Commodity NameSSAW/Spiral Welded steel pipes2.StandardAPI5L, ASTMA252, ASTMA139, ASMEB36.10,AWWAC200 ... percustomer's requirements;with FBE internal coating for water steel pipes.10.MaterialA53(A,B),Q235B,Q345B ... , etc11.Usagefor petroleum/ natural gas pipeline , for conveying water,drainage,coal gas, mineral slurry and other ...