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60 -65HRC Forged Steel Cast Iron Grinding Balls for Mining, Cement Plants, Power Stations

Shandong Huamin Steel Ball Joint-stock Co., Ltd.
  • Material：Carbon Steel
  • Content：>90%
  • Usage：Construction, Machinery, Chemical, Petroleum, Grind, Refractory Material
  • Processing Type：Rolling Type
  • Size：20-150mm
  • Color：Black

Base Info

  • Customized：Customized
  • Packaging：Steel Drum , Container Bag
  • Impact Value：More Than 12j,Cm2
  • Hardness：55HRC-67HRC
  • Diameter：20-150mm
  • Drop Test Times：More Than 20000
  • Field：Mine, Cement, Electric Power Plant
  • Delivery：Prompt
  • Transport Package：by Bag or Steel Drums
  • Specification：Dia. 20-150mm
  • Trademark：HM
  • Origin：China
  • HS Code：73261100
  • Production Capacity：200, 000 Mt,Year

Description

 Nominal Diameter(mm)Dimensional Tolerance(mm)Roundness %Φ20±2  ≤6Φ25±2   ≤6Φ30±2   ≤5Φ35±2   ≤5Φ40±2   ≤5Φ50+3,-1   ≤4Φ60+3,-1   ≤4Φ70+3,-1   ≤4Φ75+3,-1   ≤4Φ80+3,-1   ≤4Φ90+4,-2   ≤4Φ100+4,-2   ≤4Φ120+4,-2   ≤4Φ125+4,-2   ≤4Φ130+4,-2   ≤4Φ140+4,-2   ≤4Φ150+4,-2   ≤4
3.Picture show
4. Packing Instruction:
Barrel with wooden pallet: Steel Drum or Steel Barrel
Barrel size(cm): 89 χ 58 (Volume: 800kgs N. G. Avaliable)
Pallet size(cm): 168 χ 59 χ 13
Two Barrel tie on the wooden pallet, steel tape for bundle
Strong Nylon Bag:
Avalible Bag: 50kgs; 100kgs; 1000kgs

60 -65HRC Forged Steel Cast Iron Grinding Balls for Mining, Cement Plants, Power Stations
1) High Hardness: Huamin forged grinding steel ball has high hardness: surface hardness can reach to 55-67 HRC, volume hardness 56-64 HRC
2) High Impact Toughness: impact toughness is more than 12 J / cm2.
3) Low Broken Rate:  peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.

60 -65HRC Forged Steel Cast Iron Grinding Balls for Mining, Cement Plants, Power Stations60 -65HRC Forged Steel Cast Iron Grinding Balls for Mining, Cement Plants, Power Stations