1018 steel it is the carbon steel from ASTM standard, so it also called AISI 1018 carbon steel in steel industrial. From the carbon steel, it contain the carbon element in 0.15-0.20%, belong to a low carbon steel which was widely used in pistons, screws,
Circular Galvanized Corrugated Sheet are available in various kinds of sizes and dimensions, including 12 waves type, 11 waves type and 9 waves type etc.
Silicomanganese alloy is composed of manganese, silicon, iron and a small amount of carbon and other elements. Silicomanganese alloy is a compound deoxidizer commonly used in steelmaking.
Hengshan Metal is a bearing material with the sintered wear resistance layer as the sliding surface and the metal back. The sintered layer is a special bronze alloy with uniformly dispersed sloid lubricants such as the graphite and PTFE.