Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Supply Ability | Annual output 50000 tons |
| Delivery Time | 5 work days every 25 tons after deposit |
| Packaging Details | container bags ,steel drum |
| Name | forged steel ball |
| Application | Chile Copper Mining |
| Hardness | HRC 60-65 |
| Broken | 1% max |
| Material | B3, B2 |
| Diameter | 20-130mm |
| Heat Treatment | water quenching |
| Brand Name | ZW |
| Model Number | 45#,60Mn B2,B3,B7 |
| Certification | ISO9001:2008 |
| Place of Origin | Jinan city,Shandong province,China |
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Product Specification
| Supply Ability | Annual output 50000 tons | Delivery Time | 5 work days every 25 tons after deposit |
| Packaging Details | container bags ,steel drum | Name | forged steel ball |
| Application | Chile Copper Mining | Hardness | HRC 60-65 |
| Broken | 1% max | Material | B3, B2 |
| Diameter | 20-130mm | Heat Treatment | water quenching |
| Brand Name | ZW | Model Number | 45#,60Mn B2,B3,B7 |
| Certification | ISO9001:2008 | Place of Origin | Jinan city,Shandong province,China |
| High Light | grinding media steel balls ，Forging Steel Ball | ||
Chile Copper Mining Special Use High Hardness Forged Grinding Ball
Product Description
1) No deformation
2) High hardness Good wear resistant
3) Size:Dia20mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.
Chemical and Hardness:
| 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 | 0.58-0.66 | 1.6-1.9 | 0.65-0.8 | ＜0.025 | 0.7-0.9 |
|
Material
|
25mm-50mm HRC |
60mm-90mm HRC |
100mm-125mm HRC
| |||
| Surface | Core | Surface | Core | Surface | Core | |
| B2 | 60-65 | 58-62 | 58-63 | 50-55 | 56-60 | 40-45 |
| 60Mn | 58-63 | 55-60 | 58-63 | 40-45 | 56-60 | 30-35 |
| 45# | 55-58 | 45-55 | 55-58 | 30-35 | 50-55 | 25-30 |
| B3 | 58-62 | 56-60 | ||||
Production:
1) Traditional Forged
Raw material →Cutting →Heating → Water quenching → Tempering
Our Advantages
1.Jinan Zhongwei has 16 years production experience and complete purchasing ,testing,service system ,
2.We keep continuous adjustment and improvement according to the customer’s requirement at the last 10 years.
3.On the basis of satisfied customer’s 50,000 tons demand, Jinan Zhongwei has more 30,000 tons to 50,000 tons production capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
Packing
Steel drum (800-950kg per drum) &Container Bag (1000kg per bag)
Grinding Steel Balls Contact ( 24 hours on line waiting for your consult)
Company Details
Business Type:
Manufacturer
Year Established:
2000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
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 countri... 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 countri...
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