Seamless Carbon Steel Pipes: These Pipes Are Stocked And Supplied In The Following Grades: ASTM A53 GR. B, ASTM A106 GR. B, API 5L GR. B, X42 In Accordance To ASME B36.10, API5L PSL1, NACE MR- 01-75. Size Range: 1/2 Inch To 24 Inch Wall Thickness: ...Read More