20CrMnMo forged steel round bar is offered by KUNFENG, we keep more than 10000 ton 20CrMnMo forged steel round bar spot every month, any need in 20CrMnMo forged steel round bar.
The material 20Cr2Ni4A is a kind of structural alloy steel. 20 cr2ni4a is high quality alloy steel and it has high strength,toughness and hardenability.For 20Cr2Ni4A steel.