Iron alloy,base,Fe 73-78,W 12-14,V 4.3-5,Cr 3.5-4,C 1.4-1.6,Mo 1-1.5,Mn 0-0.4,Si 0-0.4 (R12F5M)
CAS No. 37374-70-2
GaTh 95711-51-6