Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | Annual output 50000 tons |
| Delivery Time | 1-3 weeks after order confirmation |
| Packaging Details | For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM . |
| Product name | forged grinding balls,forged steel ball,hot rolling balls |
| Surface Hardness | HRC 58-68 |
| Tecnology | Hot Rolling,Air Hammer |
| Raw material Supplier | Laiwu Steel |
| Heat Treatment | Water quenching |
| Manufacturer | Jinan Zhongwei |
| Port of loading | Qingdao Port,China |
| Brand Name | ZW |
| Model Number | 45#,60Mn B2,B3,B4 |
| Certification | ISO9001:2008 |
| Place of Origin | Jinan city,Shandong province,China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | Annual output 50000 tons |
| Delivery Time | 1-3 weeks after order confirmation | Packaging Details | For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM . |
| Product name | forged grinding balls,forged steel ball,hot rolling balls | Surface Hardness | HRC 58-68 |
| Tecnology | Hot Rolling,Air Hammer | Raw material Supplier | Laiwu Steel |
| Heat Treatment | Water quenching | Manufacturer | Jinan Zhongwei |
| Port of loading | Qingdao Port,China | Brand Name | ZW |
| Model Number | 45#,60Mn B2,B3,B4 | Certification | ISO9001:2008 |
| Place of Origin | Jinan city,Shandong province,China | ||
| High Light | Forging Steel Ball ， forged steel grinding ball | ||
Product Name : Forged Grinding Balls / Forged Steel balls / Forged Mill Balls
Manufacturer: Jinan Zhongwei Casting And Forging Grinding Ball Co.Ltd
Origin:China
Inquiry: info@zwgrindingball.com
Product Introduction:
forged grinding balls ,
commonly used low-carbon alloy, high manganese steel, high carbon and high manganese alloy steel.
On the basis of these material ,
Jinan Zhongwei has developed a series of competitive and efficient patent forged grinding balls.
Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients’ demand.
| Brand | Materials | C | Mn | Si | Cr | S | P | V |
| 1 | C45 Steel | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
|
| 2 | 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
|
| 3 | 65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
|
| 4 | B2 Steel | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.20-0.60 | ≤0.030 | ≤0.030 |
|
| 5 | Wear-resistant Alloy | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 | 0.1-0.2 |
| Nominal diameter | Diameteical Tolerance | Weight of single ball in average | Surface hardness | Impact toughness |
| (mm) | (mm) | (g) | (HRC) | (j/cm2 ) |
| Φ20 | +2 -1 | 32 | 50-65 | ≥12 |
| Φ25 | +2 -1 | 64 | 50-65 | ≥12 |
| Φ30 | +2 -1 | 110 | 50-65 | ≥12 |
| Φ40 | +2 -1 | 263 | 50-65 | ≥12 |
| Φ50 | +2 -1 | 513 | 50-65 | ≥12 |
| Φ60 | +3 -2 | 888 | 50-65 | ≥12 |
| Φ70 | 1410 | |||
| Φ80 | 2104 | |||
| Φ90 | 2996 | |||
| Φ100 | 4110 | |||
| Φ110 | +4 -2 | 5457 | 45-65 | |
| Φ120 | 7102 | |||
| Φ130 | 9030 | |||
| Φ140 | +4 -3 | 11278 | ||
| Φ150 | 13871 |
1 ) forged grinding ball has high hardness: surface hardness to 58-65HRC, volume hardness of 57-64HRC
2 ) impact toughness high: impact toughness more than 12J / cm2.
3 ) broken rate is low: the actual broken rate is not higher than 1%.
4 ) loss of forged grinding ball round rate is low.
5 ) dropping test in 8m high tester for more than 20,000 times.
1) Raw material testing 2) Mixture 3) Heating 4) Forged hot rolled 5) Heat treatment 6) Testing 7) Storage
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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