Purchase Qty. Reference FOB Price
20-19,999 Tons US$500.00
20,000+ Tons US$480.00
Product Description
Forged grinding balls Chemical components Chemical Components Type Chemical components C Mn Si Cr S P 45# 0.42-0.48 0.50-0.80 0.17-0.37 ≤0.25 ≤0.035 ≤0.035 50Mn 0.48-0.56 0.70-1.00 0.17-0.37 ≤0.25 ≤0.035 ≤0.035 60Mn 0.57-0.65 0.70-1.00 0.17-0.37 ...