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forged steel block alloy steel block 4130
Alloy Steel 4130:
1)AISI 4130/GB 30CrMo/JIS SCM430/DIN 1.7218/25CrMo4
2)Process: EAF+LF+VD
1: Alloy Steel 4130
2: Process: EAF+LF+VD
3 :L/C OR T/T
4 :CIF OR FOB
5.forged steel block
forged steel block alloy steel block 4130