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,
BA stainless steel tubes Bright annealed stainless tubes, compared to pickled tubes, are characterized by its bright surfaces, both inside and outside. Bright annealed tubes usually have stricter tolerances and are used in environment that demands high cl