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 | 10-30 days after order confirmation |
| Packaging Details | big bags , steel drum |
| Manufacturer | Jinan Zhongwei |
| Coutry of origin | China |
| Production line | Hot rolling , Air hammer forging |
| Raw material supplier | China large steel group-Laiwu steel |
| Forged grinding balls application | Grinding process in various ball mill |
| Application fields | Mining , Cement Plant , Building Material Industry |
| Quality guarantee | No steel scrap,100% real material |
| Breakage | Less than 0.5% |
| Samples support | Free samples |
| Port of loading | Qingdao Port,China |
| Leading time | According to the contract |
| Inquiry | info@zwgrindingball.com |
| Brand Name | ZW |
| Model Number | 20mm-150mm |
| Certification | ISO9001:2008 |
| Place of Origin | China |
View Detail Information
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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 | 10-30 days after order confirmation | Packaging Details | big bags , steel drum |
| Manufacturer | Jinan Zhongwei | Coutry of origin | China |
| Production line | Hot rolling , Air hammer forging | Raw material supplier | China large steel group-Laiwu steel |
| Forged grinding balls application | Grinding process in various ball mill | Application fields | Mining , Cement Plant , Building Material Industry |
| Quality guarantee | No steel scrap,100% real material | Breakage | Less than 0.5% |
| Samples support | Free samples | Port of loading | Qingdao Port,China |
| Leading time | According to the contract | Inquiry | info@zwgrindingball.com |
| Brand Name | ZW | Model Number | 20mm-150mm |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | grinding media steel balls ， Forging Steel Ball | ||
As one of the leading grinding steel balls specialists in China, we can certainly assist Ghana Minings in buying grinding steel balls that suit their paticular needs.
Jinan Zhongwei Forged grinding balls advantages
1 . Electric Furnace as compared to coal
2 . Fair Market Price
3 . Quality guarantee
4 . On time delivery
5 . Factory direct sale
6 . ISO 9001 certificate
Type and Chemical Composition
1> Forged Grinding Steel Ball
| Material | C | Mn | Si | Cr | S | P |
| 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| B2 | 0.70-0.85 | 0.70-0.80 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 |
| 75SiMn | 0.70-0.90 | 0.70-1.20 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 |
| Wear-resistant Alloy | 0.50-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 |
B3 Steel forged grinding balls
Physical Property
1> Forged Grinding Steel Ball
| Material | Impact Test(Ak.J/cm²) | Endurance Test Times(5m/T) | Surface Hardness (Φ25mm- Φ60mm) | Core Hardness (Φ25mm- Φ60mm) | Surface Hardness (Φ70mm- Φ100mm) | Core Hardness (Φ70mm- Φ100mm) | Breakage |
| 50Mn | ≥12 | ≥10000 | ≥56 | ≥35 | ≥56 | ≥28 | <1% |
| 60Mn | ≥13 | ≥10000 | ≥58 | ≥38 | ≥58 | ≥29 | <1% |
| 65Mn | ≥15 | ≥12000 | ≥60 | ≥42 | ≥60 | ≥30 | <1% |
| B2 | ≥17 | ≥12000 | ≥60 | ≥52 | ≥60 | ≥50 | <1% |
| 75SiMn | ≥16 | ≥12000 | ≥60 | ≥50 | ≥60 | ≥48 | <1% |
| Wear-resistant Alloy | ≥17 | ≥12000 | ≥60 | ≥54 | ≥60 | ≥52 | <1% |
Size and Weight
| Norminal Diameter | Diametrical Tolerance(mm) | Approx Weight of Single Ball(kg) | Average Number of One MT |
| 20mm/0.75'' | +1,-0.5 | 0.033 | 30303 |
| 25mm/1'' | +1,-0.5 | 0.064 | 15625 |
| 30mm/1.25'' | +2,-1 | 0.11 | 9090 |
| 40mm/1.5'' | +2,-1 | 0.261 | 3831 |
| 50mm/2'' | +2,-1 | 0.51 | 1961 |
| 60mm/2.5'' | +2,-1 | 0.883 | 1132 |
| 70mm/2.75'' | +3,-1.5 | 1.402 | 713 |
| 80mm/3.25'' | +3,-1.5 | 2.092 | 478 |
| 90mm/3.5 | +3,-1.5 | 2.98 | 335 |
| 100mm/4'' | +3,-1.5 | 4.087 | 244 |
| 110mm/4.5'' | +3,-1.5 | 5.44 | 183 |
| 120mm/4.75'' | +3,-1.5 | 7.062 | 141 |
Packaging
Big bags (1000Kg Per Bag)
Steel drums (850~920Kg Per Drum
Whole Production line of Forged Grinding Steel Ball
For more information about our products ,Pls feel free to contact us .
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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