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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: | 1-3 weeks after the advance |
| Packaging Details: | container bags ,steel drum |
| Key word: | grinding balls for ball mill |
| Breakage Guarantee: | no breakage upon delivery |
| Hardness: | HRC 60-68 |
| Tecnology: | forging and casting |
| Raw material heating: | By electric furance |
| Service: | One-stop Service |
| Product name: | grinding balls |
| Heat Treatment: | oil Quenching |
| Company Info. |
| Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Low breakage rate cast iron and forged grinding balls for ball mill
Jinan zhongwei is one of most professinal grinding media balls manufacturer in China. Jinan zhongwei exported to more than 20 countries .Annual output is 50000 tons. Best service and best quality is our basis pricipals.Welcome to visit our factory.
| PRODUCTS | SIZE | HARDNESS | CHEMICAL COMPOSITION |
1) 65Mn Forged grinding ball | 25mm-180mm | HRC55-65 | C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.04Max; Cr: 0.25Max |
2) B2 Forged grinding ball | 25mm-180mm | HRC60-68 | C: 0.75-0.90; Si:0.17-0.37; Mn:0.7-0.9; P: 0.035 MAX; S: 0.035MAX; Cr:0.40-0.70. |
3) High chrome cast grinding ball | 12.7mm-120mm | HRC58-65 | Cr:11-27; C: 2.0-3.0; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
4) Low chrome cast grinding ball | 12.7mm-120mm | HRC47-55 | Cr:1-3; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
5) Medium chrome cast grinding ball | 12.7mm-120mm | HRC47-60 | Cr:4-10; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; |
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 |
Packing Instruction:
Barrel with wooden pallet:
Barrel size(cm): 89 × 58 (Volume: 800kgs-900kgs N.G. avaliable)
Pallet size(cm): 168 ×59×13
Two Barrel tie on the wooden pallet, steel tape for bundle
Strong Nylon Bag:
Available Bag: 500kg; 1000kg
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