Alloy Steel, 20CrMnTi 20MnCr5G 18HGT, High Performance Steel

Round Bar dia 50-300mm

Flat Bar:thickness:20-28 width:80-300

thickness:30-40 width:80-450

thickness:50-300 width:80-610

This steel has high performance of cementation steel ,high hardenability ,after carburizing and quenching has the appearance of rigidity and wear-resistant ,the diligency of corn.It also has higher low-temperature impact ductility ,medium weldability ,after normalizing has good machinability .It used to making the high-speed ,middle-speed or heavy lift of section <30mm , the important parts of concussion and attrition,such as gear, gear ring,the crosshead of gear shaft and so on .

C: 0.17-0.23 %; Si:0.17-0.37;

Mn: 0.80-1.10%; Cr:1.00-1.30 %;

Ti: 0.04-0.10%;