Product Name:ASTM A106/A53 Gr A Seamless Carbon Steel Pipe Specification: Material:ASTM A53,A283-D,A106B,A53B,A53A,A106A,A179C,A214C,A192,A226,A210C,A335-P2,A369-FP2,A213-T2,St33,St37,St35.8,St35.4,St42,St45,St52 API5L GrB,X42,X46,X50,X52,X56,X6 ...Read More