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60mm Steel Grinding Balls Manufacturer for Mill Mineral Processing

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US$ 680 - 780 MOQ: 20 Metric Tons
Key Specifications
Get Latest Price
Business Type:
Manufacturer
Year Established:
1986
Factory Size:
10,000-30,000 square meters
Payment & Shipping
Payment Methods:
Port of Shipment:
QINGDAO
Delivery Detail:
Delivery time depends on order quantity.

Our factory manufacture and export Forged Steel Grinding Ball as follows:

Ultra Wear-Resistance Hard Forged Grinding Balls for Ball Mill Grinding

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(%):
C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX, S: 0.035 MAX

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. Characteristics:
A) High hardness
B) No breakage
C) Even wearing
D) Good wear resistance

4. Applied fields:
A) Mines
B) Cement plants
C) Power stations
D) Chemical industry

Ultra Wear-Resistance Hard Forged Grinding Balls for Ball Mill Grinding

5. 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

6. Credibility and Certification:

Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and ISO18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification.

Our company has won the "Shandong Province Famous Brand", "Shandong Famous Trademark", "Leading Forged Steel Ball Manufacturer in China ", "High-tech Enterprise "and "Contract Abiding and Promise Keeping Enterprise", etc.


7. Cooperative Partner and Production Line:

The self-developed automatic steel grinding ball production line is our qualified product, and it has won Chinese invention patent. It uses electric furnace instead of conventional coal combustion method, and the rotary cutting technique replaces traditional air hammer, thereby improving production efficiency by 30 times or even higher.

We operate our 80%products into the foreign market, and keep close and cooperation with many companies.

Contact information:


Ultra Wear-Resistance Hard Forged Grinding Balls for Ball Mill Grinding


Product Tags: grinding balls , steel grinding balls , 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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