High Chrome casting grinding ball

High Chromium casting grinding balls: Name ChemicalComposition(%) PopularGradeC Si Mn Cr Mo Cu P S Designation1.8-3.20.3-1.2≤1.210.0-13.0≤0.1≤0.1 alittle alittle ZQCr10 Cu Ni Nb Ti Zr V B Mg alittlealittlealittlealittle alittlealittlealittlealittle propertiesandmicrostructure: Designation HRC AK(J/c)Microstructure TimesofFallingBalls ZQCr10 58-62 ≥3 M+C ≥10000 (P.S:C-CarbideM-Martensite) specification(mm):Φ15 Φ17 Φ20 Φ25 Φ30 Φ40 Φ50 Φ60 weightofeachball(Kg):0.02420.0282 0.0322 0.063 0.11 0.257 0.5 0.867 specification(mm): Φ70 Φ80 Φ90 Φ100Φ110 Φ120 Φ130 weightofeachball(Kg)1.37 2.05 2.9 4.0 5.3 6.88.74 As an10 years casting experiences manufactures, we can assure you the quality! If you are interested in our products, Pls don't hesitate to contactus. Contact Mr Hans Zhengxing Wear-resistant Materials Co.,Ltd. Tel:+86-0563-4308257 Fax:+86-0563-4308111 Mobile:+86-15357539676 Welcome domestic and oversea friends to our factory visit!