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| Categories | Grinding Balls For Ball Mill |
|---|---|
| Brand Name: | ZW |
| Model Number: | 45#,60Mn B2,B3,B4,High Chrome,Low Chrome |
| Certification: | ISO9001:2008 |
| Place of Origin: | Jinan city,Shandong province,China |
| MOQ: | 1 Ton |
| Price: | Negotiable |
| Payment Terms: | Western Union, D/P, D/A, L/C, T/T |
| Supply Ability: | Annual output 50000 tons |
| Delivery Time: | 10-20 days after order confirmation |
| Packaging Details: | big bags ,steel drum |
| Key words: | grinding media ball , grinding ball, grinding steel ball, mill ball |
| Breakage Guarantee: | 1% Max |
| Surface Hardness: | HRC 60-68 |
| Production Line: | forging and casting |
| Heating method: | By electric furance |
| Service: | One-stop Service |
| Quality Control: | By Inner and the third party |
| HS Code: | 73261100 |
| Company Info. |
| Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Manufacturer :Jinan Zhongwei
Certificate : ISO 9001 : 2008
Annual output : 50000 Tons
Location : Zhangqiu , China
Our Services
We supply forged steel grinding balls with diamater 20mm-150mm.
We supply casted iron grindingballs with diamater 20mm-150mm.
We supply grinding rods made by C45 Steel ,60Mn Steel,B2 Steel,B3 Steel.
We supply grinding cylpeb (Cylinder) with High Chrome,Low Chrome,Medium Chrome
Type and Chemical Composition of Forged grinding Ball
Name | Material | C | Mn | Si | Cr | S | P |
ZW-1 | 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
ZW-2 | 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
ZW-3 | 65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
ZW-4 | B2 | 0.70-0.85 | 0.70-0.80 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 |
ZW-5 | 75SiMn | 0.70-0.90 | 0.70-1.20 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 |
ZW-6 | Wear-resistant Alloy | 0.50-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 |
Type and Chemical Composition of Cast iron grinding Ball
NAME | BRAND | CHEMICAL COMPOSITION(%) | ||||||
C | Si | Mn | Cr | Mo | P | S | ||
High Chromium Cast Ball | ZQCr26 | 2.0-3.4 | ≤1.2 | ≤1.5 | 22-28 | ≤1.5 | ≤0.10 | ≤0.10 |
ZQCr20 | 2.0-3.4 | ≤1.2 | ≤1.5 | 17-22 | ≤1.5 | ≤0.10 | ≤0.10 | |
ZQCr17 | 2.0-3.4 | ≤1.0 | ≤2.5 | 15-17 | ≤1.5 | ≤0.10 | ≤0.10 | |
ZQCr13 | 1.7-3.4 | ≤1.0 | ≤2.5 | 11-14 | ≤1.5 | ≤0.10 | ≤0.10 | |
Physical Property of Forged grinding Ball
Name | 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 |
ZW-1 | 50Mn | ≥12 | ≥10000 | ≥56 | ≥35 | ≥56 | ≥28 | <1% |
ZW-2 | 60Mn | ≥13 | ≥10000 | ≥58 | ≥38 | ≥58 | ≥29 | <1% |
ZW-3 | 65Mn | ≥15 | ≥12000 | ≥60 | ≥42 | ≥60 | ≥30 | <1% |
ZW-4 | B2 | ≥17 | ≥12000 | ≥60 | ≥52 | ≥60 | ≥50 | <1% |
ZW-5 | 75SiMn | ≥16 | ≥12000 | ≥60 | ≥50 | ≥60 | ≥48 | <1% |
ZW-6 | Wear-resistant Alloy | ≥17 | ≥12000 | ≥60 | ≥54 | ≥60 | ≥52 | <1% |
Physical Propertof Cast Iron Grinding Ball
MAME | BRAND | HARDNESS | IMPACT VALUE ak(J/cm2) | METALLOGRAPHIC ORGANIZATION | BALLS | |
FATIGUE LIFE | ||||||
QUENCHING STATE(A) | NO- QUENCHING STATE(A) | IMPACT | ||||
High Chromium Casting Ball | ZQCr26 | ≥60 | ≥45 | ≥4.0 | M+C | ≥8000 |
ZQCr20 | ≥60 | ≥45 | ≥3.5 | ≥8000 | ||
ZQCr17 | ≥60 | ≥49 | ≥3.0 | ≥8000 | ||
ZQCr13 | ≥60 | ≥50 | ≥2.3 | ≥8000 | ||
Grinding Ball Packaging
Ton bags (1000Kg Per Bag)
Iron drums (850~920Kg Per Drum)
Grinding media balls
Grinding Media Balls Applied Fields
1. Mining
2. Cement Plants
3. Chemical Industries
4. Power Stations
Shipping and delivery
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed
FAQ
· Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
· Samples : Free samples are provided for test before trial order
· MOQ : 1 Ton
For more information about our products ,Pls feel free to contact us.
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