Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Supply Ability | Annual output 50000 tons |
| Delivery Time | 1-3 weeks after the advance |
| Packaging Details | container bags ,steel drum |
| Delivery Detail | 30 days |
| Packing Terms | container bags or steel drums |
| Feature | High Hardness |
| Surface Hardness | 58-62HRC |
| Falling Impact | ﹥20,000 times |
| Materials | 60Mn,65Mn,B2,B3,B6 carbon steel |
| Breakage | <1% |
| Impact Test | ≥12AK.j/cm^2 |
| Useage | Grinding Steel Balls |
| Brand Name | ZW |
| Model Number | 45#,60Mn B2,B3,B4,B6,low chorm,mideum chorme and so on |
| 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 | 1-3 weeks after the advance |
| Packaging Details | container bags ,steel drum | Delivery Detail | 30 days |
| Packing Terms | container bags or steel drums | Feature | High Hardness |
| Surface Hardness | 58-62HRC | Falling Impact | ﹥20,000 times |
| Materials | 60Mn,65Mn,B2,B3,B6 carbon steel | Breakage | <1% |
| Impact Test | ≥12AK.j/cm^2 | Useage | Grinding Steel Balls |
| Brand Name | ZW | Model Number | 45#,60Mn B2,B3,B4,B6,low chorm,mideum chorme and so on |
| Certification | ISO9001:2008 | Place of Origin | Jinan city,Shandong province,China |
| High Light | Wear Resistance Grinding Steel Balls ，Manufacturer Grinding Steel Balls ，Superior Wear Resistance Steel Balls | ||
Forged Ball
| Material | Chemical Elements | |||||
| C | Si | Mn | P/S | Cr | Hardness (HRC) | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 | 60-65 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 | 58-63 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 | 55-58 |
| B3 | 0.58-0.66 | 1.3-1.9 | 0.65-0.8 | <0.025 | 0.7-0.9 | 56-65 |
| B6 | 0.97-1.03 | 0.2-0.3 | 1.0-1.1 | <0.025 | 0.5-0.6 | 61-65 |
|
Material
|
25mm-50mm HRC |
60mm-90mm HRC |
100mm-125mm HRC
| 130-150mm HRC | ||||
| Surface | Core | Surface | Core | Surface | Core | Surface | Core | |
| C45 | 55-58 | 55-58 | 50-68 | 23-30 | 48-52 | 22-26 | 48-52 | 22-25 |
| 60Mn | 58-62 | 55-60 | 58-62 | 30-36 | 57-61 | 26-32 | 57-61 | 26-30 |
| B2 | 60-64 | 58-64 | 57-64 | 45-60 | 55-60 | 38-48 | 55-60 | 38-42 |
| B3 | 62-65 | 60-65 | 60-65 | 58-65 | 56-65 | 50-62 | 56-63 | 50-55 |
| B6 | 62-65 | 60-65 | 61-65 | 58-65 | 60-63 | 50-62 | 61-63 | 50-55 |
Casting Ball
Types and uses
Forged steel balls: Made by forging, spinning, rolling, etc., with high strength and wear resistance, widely used in industry and mining fields
Cast steel balls: Produced by casting process, including high chromium steel balls, medium chromium steel balls, low chromium steel balls, etc., suitable for cement, thermal power generation, metallurgy and mining industries
| Application | Mining, Ore Mineral Processing |
| Size | Dia 20-150mm |
| Breakage Rate | <1% |
| Hardness | 45-65HRC |
| Diameter Tolerance | ±1mm |
| Packing | 1000kgs in a bag or 850-900kgs in a steel drum, then 25 tons in a 20GP Container |
| Product Category | Grinding Steel Balls |
| Type | 45#,60Mn B2,B3,B4,B6,low chorm,mideum chorme and so on |
| Standard | YB/T091-2005, GB/T 17445-2009 |
| Product Name | Best Quality Excellent Mechanical Performance Mining High Chrome Grinding Steel Ball |
1) Traditional Forged
Raw material →Cutting →Heating → Water quenching → Tempering
2) Auto Hot Rolling
Raw material →Hot Rolling Mill → Water Quenching → Tempering
3) Casting
Raw material preparation →Smelting→ Pouring→Cooling and demoulding→Heat treatment and inspection
Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.
Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.
Product Packaging for Grinding Steel Balls:
The grinding steel balls are carefully packaged in cardboard boxes to ensure safe transportation and handling. Each box contains a specified quantity of steel balls, securely packed to prevent damage during transit.
Shipping Information:
Once your order is confirmed, the grinding steel balls will be packed and shipped within 1-2 business days. We use reliable courier services to deliver your order promptly and safely to your specified address.
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. Do you have any MOQ limit for the order?
A: 1ton MOQ.
Q3. How to proceed an order ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
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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