Purchase Qty. Reference FOB Price
25-99 Pieces US$670.00
100-499 Pieces US$660.00
500+ Pieces US$635.00
Product Description
Forged steel grinding ball Product Name Forged steel grinding ball Available ball sizes Φ 20mm - Φ 150mm Grade 60Mn, 65Mn, B2, B3, BL, BG Hardness HRC50-65 Certification TUV ISO9001, SGS Material Round Steel Breakage rate 12AK.j/cm^2 Heat treatment ...