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| Categories | Grinding Balls For Ball Mill |
|---|---|
| Brand Name: | ZW |
| Model Number: | 45#,60MN,B2,B3,high cr low cr |
| Certification: | ISO9001:2008 |
| Place of Origin: | Jinan city,Shandong province,China |
| MOQ: | 25 tons |
| Price: | Negotiable |
| Supply Ability: | Annual output 50000 tons |
| Delivery Time: | 15 days after the advance |
| Packaging Details: | container bags ,steel drum |
| Payment Terms: | Western Union, L/C, T/T |
| Key word: | grinding balls for ball mill |
| Breakage Guarantee: | no breakage upon delivery |
| Hardness: | HRC 60-68 |
| Raw material heating: | By electric furance |
| Product name: | grinding balls |
| Heat Treatment: | oil Quenching |
| Brand: | Jinan zhongwei |
| Annual output: | 50000 tons |
| Company Info. |
| Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Forged Grinding Steel Ball For Ball Mill ISO9001, ISO14001, ISO18001 20mm-150mm
1.15 years on Grinding Ball manufacturing and exporting.
2. Delivery within 15 days.
3. Full transport insurance.
4. Sell to 20 countries on 5 continents.
5. One-stop grinding ball solution in Jinan zhongwei company
Grinding balls for ball mill Sizes: Φ 20-Φ 150mm
Grinding balls for ball mill Applied Fields:
1). Cement Plants
2). Mines
3). Power Stations
4). Chemical Industry
5). Machine Industry
Grinding balls for ball mill Advantage:
1) High Hardness
2) No Breakage
3) Even Wearing
4) Good Wear Resistance
Grinding balls for ball mill Packaging detail:
1) Bag (1ton/bag)
2) Iron Drum (800-950kgs/drum)
| Specification of Grinding Ball | |||
| Diameter(mm) | Diametrical Tolerance(mm) | Weight/Ball(g) | Average Number/Ton |
| Φ20 | +1.0,-1.0 | 32 | 30303 |
| Φ25 | +1.0,-1.0 | 64 | 15625 |
| Φ30 | +1.0,-1.0 | 116 | 9090 |
| Φ40 | +1.5,-1.0 | 263 | 3831 |
| Φ50 | +1.5,-1.0 | 513 | 1961 |
| Φ60 | +1.5,-1.0 | 888 | 1132 |
| Φ70 | +2.0,-1.0 | 1490 | 713 |
| Φ80 | +2.0,-1.0 | 2104 | 478 |
| Φ90 | +2.5,-1.5 | 2996 | 335 |
| Φ100 | +2.5,-1.5 | 4110 | 244 |
| Φ110 | +3.0,-1.0 | 5070 | 183 |
| Φ120 | +3.0,-1.0 | 7102 | 141 |
| Φ130 | +3.0,-1.0 | 9030 | 111 |
| Φ140 | +3.0,-1.0 | 11278 | 89 |
| Φ150 | +3.0,-1.0 | 13870 | 72 |
Grinding Balls For Ball Mill 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)
Forged Steel Balls
| 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 |
Cast Iron balls
| Material | Chemical Elements | |||||
| C | Si | Mn | P | S | Cr | |
| Speical Cr 2 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 20 |
| Speical Cr 1 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 15 |
| High Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 10 |
| Medium Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 5 |
| Low Cr | 2.2-3.4 | < 1.2 | 0.5-1.5 | <0.08 | < 0.06 | 1.0-1.5 |
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