
high manganese alloy steel forged grinding balls grinding media balls
We Jinan zhongwei casting and Forging Grinding Ball Co.,Ltd , is one of most professional grinding balls manufacturer in Shandong province. High quality and low price is our foundamental.Sincerity is the guarantee of long-term development.Hope we could give chance to each other,we will have pleasant cooperation.
Forged Grinding Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)
Type and chemical composition of forged grinding balls
Material | Chemical elements | ||||
C | Si | Mn | P/S | Cr | |
B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 |
60Mn | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 |
45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | ≤0.25 |
B3 | 0.50-0.80 | 1.0-1.8 | 0.40-1.0 | 0.035 | 0.5-1.0 |
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 | +4,-2 | ≤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 |
Cooperative Partner:
We export our products 80% into the foreign market, and keep close
cooperation with many large companies at home and abroad.
Credibility:
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.
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
Forged Grinding Balls Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)
Barrel with wooden pallet:
Barrel size(cm): 89 × 58 (Volume: 800kgs-900kgs N. G. Avaliable)
Strong Nylon Bag:
Available Bag: 500kg; 1000kg
Forged Grinding Balls Contact ( 24 hours on line waiting for your consult)
Contact us
July Sun
Skype julysun214
Email julysun@zwgrindingball.com
Mobile (whats app) 86-15666667179
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.
Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.
We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!
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