... , cap with highest quality and competitive price. Specfication of seamless carbon steel pipe: ASTM A106 GR. B Size of Seamless Steel ... Pipe: 5. 8 meters for 20' container, 6 meters to 12 meters for 40' container Packing: In bundles, Varnish coating, Ends ... as seamless steel pipe, seamless steel tube, welded steel pipe, carbon steel pipe, anti-corrosion steel pipe and galvanized steel pipe ...