4130 Steel | AISI 4130 | 1.7218 | 25CrMo4 | SCM430
WALDUN is one of the top 4130 steel Manufacturers and Exporters in China.WALDUN is supplying with round,square,flat,block,and shaft etc.. 4130 steel is a type of high strength low alloy steel. 4130 steel is also known as Chromoly, which is the name for an American Iron and Steel Institute (AISI) designation. 4130 has many benefits to offer including being …