Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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Manufacturer :
Jinan Zhongwei is a leading producer of high chrome and forged Grinding Steel Balls
supplied to the platinum, copper and gold mining industries.
We are ISO endorsed company ,located in Zhangqiu,china.
We are able to produce cast high chrome and forged grinding media in a range of sizes,
meaning we are able to supply customers with varying ore and mill types.
| Forged Steel Balls , Material 60 Mn steel | |||||||||
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SIZE: DIA 25-150MM
HARDNESS:
CHEMICAL ELEMENTS: C: 0.55-0.65, S: 0.04MAX, Mn: 0.7-1.0, P: 0.04MAX, Si: 0.17-0.37, Cr: 0.25MAX.
SPECIALITY: HIGH HARDNESS,NO BREAKAGE,GOOD WEAR RESISTANCE,EVEN WEARING.
APPLIED FIELD: MINES,CEMENT PLANTS,POWER STATIONS,CHEMICAL INDUSTRIES.
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Forged steel Balls Applied Fields
1. Mining
2. Cement Plants
3. Chemical Industries
4. Power Stations
Physical Property of Forged steel Balls Grinding Media
| Model | Material | Impact Test Ak.J/cm² | Surface Hardness (Φ25mm- Φ60mm) | Core Hardness (Φ25mm- Φ60mm) | Surface Hardness (Φ70mm- Φ100mm) | Core Hardness (Φ70mm- Φ100mm) |
| ZW-1 | 50Mn | ≥12 | ≥56 | ≥35 | ≥56 | ≥28 |
| ZW-2 | 60Mn | ≥13 | ≥58 | ≥38 | ≥58 | ≥29 |
| ZW-3 | 65Mn | ≥15 | ≥60 | ≥42 | ≥60 | ≥30 |
| ZW-4 | B2 | ≥17 | ≥60 | ≥52 | ≥60 | ≥50 |
| ZW-5 | 75SiMn | ≥16 | ≥60 | ≥50 | ≥60 | ≥48 |
Packaging & Shipping
· Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
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.