20mm-150mm 55HRC-67HRC Grinding Steel Ball Ball Mill Balls For Minings
Jinan zhongwei casting and forging grinding ball Co.,ltd, as the powerful grinder of world’s mining,
specializes in the production of the forged steel ball, cast iron ball, cylpebs and grinding rods, which
are widely used in the mining fields, chemical plant ,power station and building material industries .
We have exported to more than 20 countries such as South Africa, Australia, Chile, Kuwait, UAE,
Russia, Malaysia, Korea and Philippine etc.
Ball Mill Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)
| Material | Chemical Elements |
| C | Si | Mn | P/S | Cr |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 |
| B3 | 0.5-0.8 | 1.0-1.8 | 0.4-1.0 | 0.035 | 0.5-1.0 |
Ball Mill Ball Hardness( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)
| Material | 25mm-50mm HRC | 60mm-90mm HRC | 100mm-125mm HRC |
| 50-55 |
| 45# | 55-58 | 55-58 |
| 60MN | 58-63 | 58-63 | 56-60 |
| B2 | 60-65 | 58-63 | 56-60 |
| B3 | | | 56-63 |
We can promise all the grinding media balls will be test by each furnace
1. Before casting Test raw material Chemcial component, mechanical characters
2. After casting test the raw material chemcial component and mechanical characters.
Complete physical analysis and chemical analysis can guarantee our goods quality.
Packaging Details: Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag).
Delivery Detail:According to the order and client’s instructions.
Export Port:QINGDAO
Shipping: 1.Ocean shipping
2.Customers specifying freight forwarders or negotiable shipping methods!
3.Delivery time: Within 15 -20 days after received the prepayment or LC at sight
Trade terms: 1.Payment:T/T,L/C,Western Union,ESCROW; 30% deposits; 70% balance before delivery.
2.MOQ:25 tons
3.It will be discount if the whole container order is available.
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20mm-150mm 55HRC-67HRC Grinding Steel Ball Mill Balls For Minings Images
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