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| Categories | 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 |
| MOQ: | 25 tons |
| Price: | Negotiable |
| 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 |
| Company Info. |
| Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
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.
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