Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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Our grinding steel balls products are high-quality solutions for various grinding applications in different industries such as mining, cement plants, power stations and chemical industries. These carbon grinding steel balls are designed to provide efficient and effective grinding performance, ensuring excellent results.
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
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 |
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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
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.
Our Product Technical Support team is dedicated to assisting you with any inquiries or issues related to our Grinding Steel Balls. Whether you need guidance on product specifications, usage instructions, or troubleshooting, our experts are here to help.
In addition to technical support, we also offer a range of services to enhance your experience with our Grinding Steel Balls. This includes training sessions, maintenance programs, and customization options to meet your specific requirements. Our goal is to ensure that you get the most out of our product and achieve optimal performance.
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.