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high chromium casting grinding balls 55mm
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Product Details
| Place of Origin | Shandong, China | Brand Name | jinchi | |
| Model Number | 20-150mm | Application | mine,cement plant,power station,chemical industry,etc. | |
| Material | Steel | Dimensions | 20-150mm |
Product Description
Specifications
1. High hardness2. Good wear resistance
3. High toughness
4. No mal-roundness
High chromium casting balls
Product performance
1. High hardness
2. Good wear resistance
3. High toughness
4. No mal-roundness
We are one of the largest professional manufactory of casting grinding ball and forged grinding ball in China.Our annual product of chrome grinding ball is about 50000MT.We are take the leading position in chinese chrome grinding ball industry. We will try our best to supply you with high quality products, reasonable price,timely delivery with satisfactory service as the base of our long time cooperation.
1. Chemical composition:
Item | Designation | C | Si | Mn | Cr | S | P | Mo |
High-Cr-Ball | ZQCr20 | 2.0-3.2 | ≤1.0 | ≤1.5 | 19-22 | ≤0.08 | ≤0.06 | ≤1.0 |
ZQCr17 | 2.0-3.2 | ≤1.0 | ≤1.5 | 15-18 | ≤0.08 | ≤0.06 | ≤1.0 | |
ZQCr11 | 2.0-3.2 | ≤1.0 | ≤1.5 | 10-13 | ≤0.08 | ≤0.06 | ≤1.0 | |
Low-Cr-Ball | ZQCr2-6 | 2.0-3.5 | ≤1.0 | ≤1.5 | 1.5-3.5 | ≤0.08 | ≤0.06 | ≤1.0 |
2. Properties & Microstructure
Item | Designation | Hardness(HRC) | Impact Toughness ak(j/cm2) | Microstructure | Service Life (Times of falling) | Wear Rate | Breackage | |
Heat treatment | Cast |
|
|
|
|
| ||
High-Cr-Ball | ZQCr20 | 55-65 | ≥50 | ≥4.0 | M+C | ≥8000 | ≤25 | ≤0.5 |
ZQCr17 | 55-65 | ≥50 | ≥4.0 | |||||
ZQCr11 | 55-65 | ≥50 | ≥4.0 | ≤30 | ||||
Low-Cr-Ball | ZQCr2-6 |
| ≥45 | ≥2.5 | P+C | ≥5000 |
| ≤1.0 |
Applied fields:
a) Mines
b) Cement plants
c) Power stations
d) Chemical industry
Payment term :L/C or T/T
Package:steel drum or ton bags
Contact Us
- Jinan Jinchi Steel Ball Co., Ltd.
- Contact namerose cheng Chat Now
- Phone86-531-83222518
- AddressInside Nanmeijing Yard, West Road, Chizitou Village, Puji
Product Categories
| JC-GRINDING CYLPEBS | JC-GRINDING RODS/BARS | JCC-CASTING STEEL BALL | JCF-FORGED STEEL BALL |
| JCR-HOT ROLLING STEEL BALL | New Products |
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