Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Supply Ability | 50000 tons/year |
| Delivery Time | 7-14 days |
| Packaging Details | container bags or steel drums |
| Name | alloy chrome grinding steel ball |
| Material | Cr:1-18 |
| Impact Test | ≥4 AK.j/cm^2 |
| Nominal Diameter | 25mm-140mm |
| Application fields | metal mine,power station,cement plant,etc |
| Hteat treatmen | oil quenching or air quenching |
| Endurance Test Times | ≥10000 |
| Breakage Guarantee | ≤1% |
| HRC | 58-63 |
| Brand Name | ZW |
| Model Number | GB/T 17445-2009 |
| Certification | ISO9001:2008 SGS |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 50000 tons/year | Delivery Time | 7-14 days |
| Packaging Details | container bags or steel drums | Name | alloy chrome grinding steel ball |
| Material | Cr:1-18 | Impact Test | ≥4 AK.j/cm^2 |
| Nominal Diameter | 25mm-140mm | Application fields | metal mine,power station,cement plant,etc |
| Hteat treatmen | oil quenching or air quenching | Endurance Test Times | ≥10000 |
| Breakage Guarantee | ≤1% | HRC | 58-63 |
| Brand Name | ZW | Model Number | GB/T 17445-2009 |
| Certification | ISO9001:2008 SGS | Place of Origin | CHINA |
| High Light | grinding media balls ，forged steel balls | ||
1. Provide free samples
2. Material:steel
3. HRC:58-63
4..High hardness; Low breakage; Good wear resistance
Process features of cast iron balls:
1. chemical composition matchin
2. melting and pouring process
3. temperatyre control pricess
4. moulding process
5. heat treatmen process
Sizes of Grinding Media Ball:
Small Sizes: 10mm~30mm,
Medium Sizes: 40mm~90mm,
Big Sizes: 100mm~150mm;
.Package: Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)
Specifications of our products as follows:
Type and Chenical Composition of Cast Balls
| | | Chemical Composition | ||||||
| C | Si | Mn | S/P | Cr | HRC | |||
| Cast ball | special hi-cr | 2.0-3.2 | ＜1.0 | 0.5-2.0 | ＜0.06 | ＞18 | 58-64 | |
| higt-cr | 2.0-3.2 | ＜1.0 | 0.5-1.5 | ＜0.06 | ＞10 | 58-62 | ||
| | 2.0-3.2 | ＜1.0 | 0.5-1.5 | ＜0.06 | ≥5 | 45-48 | ||
| | 2.2-3.4 | ≤1.2 | 0.5-1.5 | ≤0.06 | 1.0-1.5 | 42-46 | ||
We sincerely welcome customers from both at home and abroad to come to negotiate
business with us. We are committed to with you to establish long-term cooperation.
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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