Purchase Qty. Reference FOB Price
25-99 Tons US$800.00
100-499 Tons US$780.00
500+ Tons US$750.00
Product Description
1. Grade: Cr28,Cr17,Cr10,Cr1 2. Size: DIA 10mm-160mm 3. Hardness: HRC 55-66 4. Certification: TUV ISO9001, SGS Casting grinding balls classification and Chemical Composition Name C Si Mn Cr S P Mo High-Cr-ball/Cylpebs ZQCr28 2.0-3.5 ≤1.0 ≤1.5 28-30 ≤0.08 ≤0.06 ...