... pipeGrades:1>J55,K55,N80,P110,L802>ASTM A106 GR.A ,A106 Gr.B,A53 Gr.A,A53 Gr.B,ASTM A179-C,A214-C,A192,A226,A315 ... ST45,DIN1626 ST37,5>10#,20#,37Mn5,36Mn2VOther steel grade is available as per clients requirements.Ordinary Sizes:1) Outsider ... end or varnished as per clients confirmationOther specifications available according to customers' requirementsApplication:Generally for conveying gas and oil in ...