Steel pipes 1) Standard: ASTM A106, A53, API 5L GR. B.2) Grade:B X42, X52, GR. B, ST37, ST44, ST52, S355JR3) Size: From 6" to 32"4) Wall Thickness: SCH20 to SCH80, XXS (2mm-60mm)5) Length: 5.8M to 12 MPacking1) Packing in bundles2) Surface: Varnish coating and galvanized3) Ends: Beveled or square cut, Plastic capped. Inspection &..