The product USES 20CrMo bar material, CNC machining center turning.
High hardenability, no temper brittleness, weldability is quite good, the tendency to form cold crack is very small, machinability and cold strain plasticity is good.
This product is used to manufacture high pressure pipe and various fasteners and advanced carburizing parts, such as gear, shaft and so on, which work in medium with non-corrosive medium and working temperature below 250℃ and containing mixture of nitrogen and hydrogen.
PE bag + carton packaging shipping.
Tiansheng has been developing and producing non-standard fasteners for 12 years. Welcome to customize your products with your drawings/samples.