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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
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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Forged Grinding Steel Ball For Ball Mill ISO9001ISO14001ISO18001 20mm-150mm Images |