... Seamless Steel Pipi Co.LTDBusiness styleManufacturer Product ERW/ seamless steel pipeStandardASTM,DIN,GB,JIS,API 5L,API5 CTMaterial20#,10#,45#,A53-A,A53-B,A106-A,A106 ... oil or gas transportation pipe5.drill pipe6.petroleam chemical pipe and so onTechnologyHot rolled&Cold drawPackagingBlack painting, plastic ... abliity6000tons/monthFOBUSD:800-1200PAYMENTL/C,T/T ASTM A53 Gr.B welded steel pipe