Bicycle ball /â low carbon steel balls / high carbon steel balls Carbon steel balls are manufactured from aisi(1010, 1015, 1045, 1085) Product feature Diameter 3mm -35mm Product specification / models G100-----g2000 Application / models Used in automotive applications, for semi-precision bearings, and in commercial applications such as casters, locks, and drawer slides. Other applications for carbon steel balls include locks, bicycles, roller skates, slides, trolleys and conveyors. Provide steel balls with following: Excellent quality and reasonable price, One-stop shopping, steel ball of carbon/chrome(bearing)/stainless. Custom cost low, including custom packaging Delivery to customers internationally''just-in-time''. Developing new material products according customers requirement.