Factory Price Forging Gear Transmission Shaft

Forging transforms solid metal into a new shape through plastic deformation, while casting involves pouring molten liquid metal into a mold to solidify. Forging improves mechanical properties by refining grain structure, whereas casting is suitable for complex shapes but may have lower density.

Select forgings by checking external dimensions, surface defects (cracks, wrinkles), and internal quality via chemical composition and mechanical property tests. High-quality forgings exhibit uniform grain flow, no internal defects, and meet specified tensile strength and hardness standards.

The process includes pier roughening, elongation, punching, and expanding. Free forging uses a horse screw for hole expansion, while ring rolling uses rolling. This ensures precise dimensions and improved mechanical properties for circular forgings.

The shaft is made of 45# carbon structural steel, which offers good cutting performance, high hardness after quenching, and excellent strength and toughness after tempering treatment.

Yes, we offer flexible customization including full customization from designs or samples, minor customization, and customized sizes. Shapes like round bars, squares, shafts, rings, and cylinders are available.