Purchase Qty. Reference FOB Price
25-99 Tons US$680.00
100-299 Tons US$670.00
300-499 Tons US$660.00
500+ Tons US$650.00
Product Description
High quality Forged Steel Grinding Ball/Grinding Media for Mine DESCRIPTION 1. Grade: 45#,50Mn,60Mn,65Mn,B2,B3,BL,BG 2. Diameter: 15mm-150mm 3. Hardness: HRC 55-65 4. Breakage Rate: 12j/Cm^2 6. Falling ball times: ≥20000s Forged(Rolling) Steel Ball Classification and Chemical ...