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[China]
Trade Verify
Address: Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China
Contact name:Stevin Liu
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd |
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Verified Suppliers
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Grinding Media balls ( Forged Steel Grinding Ball , Cast Iron Grinding Ball)
We are a professional manufacturer of grinding media balls in China.
Our annual production capacity is about 50000MT. We own an integrated set of advanced import production line, so that you can be satisfied with the quality of our products.
Type and Chemical Composition of Forged 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 steel 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 Casting 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 Media Packaging
Ton bags (1000Kg Per Bag)
Iron drums (850~920Kg Per Drum)
Grinding media balls Product description :
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.
TEL: +86 15588873848
Contact : Jessise
