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SGS verified forged 50mm grinding hot rolled steel balls for ball mill
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Brand Name:ZW
Model Number:45#,60MN,B2,B3
Certification:ISO9001:2008
Price:Negotiable
Payment Terms:D/A, D/P, L/C, T/T, Western Union
Supply Ability:Annual output 50000 tons
Delivery Time:1-3 weeks after order confirmation
Company Data
Verified Supplier
Contact Person
cherry lee
Business Type:
Manufacturer
Officials:
Puji Street, Zhangqiu District, Jinan City, Shandong Province,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Manufacturer : Jinan zhongwei
We are ISO Endorsed company with annual output 50000 Tons ,locaed in China.
Our Main products :
We supply forged steel grinding media balls with diamater 20mm-150mm.
We supply hot rolled steel balls with diameter 20mm to 150mm .
We supply casted iron grinding media balls with diamater 20mm-150mm.
We supply grinding rods made by C45 Steel ,60Mn Steel,B2 Steel,B3 Steel.
We supply grinding cylpeb (Cylinder) with High Chrome,Low Chrome,Medium Chrome
Testing Method and Inspection Rules
1. Impact Test
2. Rockwell Hardness Test Specimen Preparation
3. Chemical Composition Inspection
4. Surface Hardness Inspection
5. Internal Quality Inspection
Advantages of Jinan Zhongwei hot rolled steel balls
1.Electric Furnace as compared to coal
2.Fair Market Price
3.Quality guarantee
4.On time delivery
| Material | Chemical Elements of hot rolled steel balls | ||||
| C | Si | Mn | P/S | Cr | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 |
| B3 | 0.5-0.8 | 1.0-1.8 | 0.4-1.0 | 0.035 | 0.5-1.0 |
Hardness of hot rolled steel balls
| Material | 25mm-50mm HRC | 60mm-90mm HRC | 100mm-125mm HRC | |||
| 50-55 | ||||||
| 45# | 55-58 | 55-58 | ||||
| 60MN | 58-63 | 58-63 | 56-60 | |||
| B2 | 60-65 | 58-63 | 56-60 | |||
| B3 | 56-63 | |||||
Weight of Jinan Zhongwei hot rolled steel Ball
Norminal Diameter | Diametrical Tolerance(mm) | Approx Weight of Single Ball(kg) | Average Number Per Ton |
25mm/1'' | +1.5,-0.5 | 0.064 | 15625 |
30mm/1.25'' | +1.5,-0.5 | 0.11 | 9090 |
40mm/1.5'' | +2.0,-1.0 | 0.26 | 3846 |
50mm/2'' | +2.0,-1.0 | 0.51 | 1961 |
60mm/2.5'' | +3.0,-2.0 | 0.89 | 1124 |
70mm/2.75'' | +3.0,-2.0 | 1.4 | 714 |
80mm/3.25'' | +3.0,-2.0 | 2.1 | 476 |
90mm/3.5'' | +3.0,-2.0 | 3 | 333 |
100mm/4'' | +4.0,-3.0 | 4.1 | 244 |
110mm/4.5'' | +4.0,-3.0 | 5.47 | 283 |
120mm/4.75 | +4.0,-3.0 | 7.1 | 141 |
130mm/5'' | +4.0,-3.0 | 9.02 | 111 |
Package :
Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)
For more information about our products ,Pls feel free to contact
us
Company Profile
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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