... H304 H305 H302 H327 and so on.made of rail steel,heat treated,polished and painted.packed in carton ... M204 M212 M214 and so on. made of carton steel,heat treated,polished and painted,packed in carton3.Shovel ... P406 and so on, made of high carbon steel,heat treated,polished and painted,packed in wire bundled5 ... WB105 WB103 WB6400 and so on. Thickness of the steel 06mm--1.2mm. solid or pneumatic tyre. bulk ...