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60mm B2 Grade Forged Steel Grinding Ball High Wear Resistant for Mining Ball Mill & Mineral Processing

60mm B2 Grade Forged Steel Grinding Ball High Wear Resistant for Mining Ball Mill & Mineral Processing photo-1
60mm B2 Grade Forged Steel Grinding Ball High Wear Resistant for Mining Ball Mill & Mineral Processing photo-2
60mm B2 Grade Forged Steel Grinding Ball High Wear Resistant for Mining Ball Mill & Mineral Processing photo-3
60mm B2 Grade Forged Steel Grinding Ball High Wear Resistant for Mining Ball Mill & Mineral Processing photo-4
60mm B2 Grade Forged Steel Grinding Ball High Wear Resistant for Mining Ball Mill & Mineral Processing photo-5

Product Spotlights

Premium 60mm B2 forged grinding steel ball adopts high-quality B2 grade steel with integral high-temperature forging. Dense internal structure, no pores or sand holes. It features high hardness, excellent wear resistance, low abrasion loss and strong impact toughness, resisting cracking, breaking an
US$ 650 - 750 MOQ: 20 Metric Tons
Key Specifications
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Business Type:
Manufacturer
Year Established:
1986
Factory Size:
10,000-30,000 square meters
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
15 days





Our factory manufacture and export Forged  Grinding Steel Balls  for ball mill as follows:
1.Feature:
        The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily.
1) In general, forged grinding steel ball has high hardness: Surface hardness to 55-67 HRC, volume hardness of 56-64 HRC
2) impact toughness high: Impact toughness more than 12 J / cm2.
3) broken rate is low: Peel fragmentation resistance property of over 20000 times. The actual breakage rate not greater than 1% and close to 0.
  

 
2. Specifications:
1) Diameters: Dia. 20 - 150mm
2) Hardness: HRC 55-65
3) Chemical elements(%):
 


Nominal Diameter(mm) Dimensional Tolerance(mm) Roundness %
Φ20 ±2   ≤6
Φ25 ±2    ≤6
Φ30 ±2    ≤5
Φ35 ±2    ≤5
Φ40 ±2    ≤5
Φ50 +3,-1    ≤4
Φ60 +3,-1    ≤4
Φ70 +3,-1    ≤4
Φ75 +3,-1    ≤4
Φ80 +3,-1    ≤4
Φ90 +4,-2    ≤4
Φ100 +4,-2    ≤4
Φ120 +4,-2    ≤4
Φ125 +4,-2    ≤4
Φ130 +4,-2    ≤4
Φ140 +4,-2    ≤4
Φ150 +4,-2    ≤4


3.Picture show
4. Packing Instruction:

Bags:1000kg/bag
Drums:850-900kg/bag





Product Tags: grinding ball , steel grinding ball , forged steel balls

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Verified Business License
Business Type
Manufacturer
Year Established
1986
Factory Size
10,000-30,000 square meters
Annual Export Value
US$10 Million - US$50 Million

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