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Grinding resistance cast iron steel ball
- 50000 Metric Ton / Metric Tons per Month
- Qingdao
- T/T
Product Details
Place of Origin: | Shandong, China | Brand Name: | JinChi | Model Number: | 20-150mm |
Application: | cement plants, Mines, Chemical industry, Power stations | Material: | Steel | Dimensions: | 20-150mm |
Product Description
Specifications
Grinding resistance cast iron steel ball1: diameter: 20~150mm
2: Unbreakable:0.5MAX
3: material: steel
4: ISO9001:2008
Grinding resistance cast iron steel ball
1: diameter: 20~150mm
2: HRC: 50~65
3: material: steel
4: ISO9001:2008
product performance
b) unbreakable
c) Grinding resistant, d) high impact value
e) High combined efficiency of grinding mill
application fields
A) Industries of cement building material
b) Metallurgical selection in mine
C) Grinding coal in power plate
D) Chemical industry and machinery
Chemical composition:
Item | Designation | C | Si | Mn | Cr | S | P | Mo |
High-Cr-Ball | JCCr20 | 2.0-3.2 | ≤1.0 | ≤1.5 | 19-22 | ≤0.08 | ≤0.06 | ≤1.0 |
JCCr17 | 2.0-3.2 | ≤1.0 | ≤1.5 | 15-18 | ≤0.08 | ≤0.06 | ≤1.0 | |
JCCr11 | 2.0-3.2 | ≤1.0 | ≤1.5 | 10-13 | ≤0.08 | ≤0.06 | ≤1.0 | |
Low-Cr-Ball | JCCr2-6 | 2.0-3.5 | ≤1.0 | ≤1.5 | 1.5-3.5 | ≤0.08 | ≤0.06 | ≤1.0 |
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 | JCCr20 | 55-65 | ≥50 | ≥4.0 | M+C | ≥8000 | ≤25 | ≤0.5 |
JCCr17 | 55-65 | ≥50 | ≥4.0 | |||||
JCCr11 | 55-65 | ≥50 | ≥4.0 | ≤30 | ||||
Low-Cr-Ball | JCCr2-6 |
| ≥45 | ≥2.5 | P+C | ≥5000 |
| ≤1.0 |
Contact Us
- Jinan Jinchi Steel Ball Co., Ltd.
- Contact namerose cheng
- Phone86-531-83222518
- AddressInside Nanmeijing Yard, West Road, Chizitou Village, Puji
JC-GRINDING CYLPEBS | JC-GRINDING RODS/BARS | JCC-CASTING STEEL BALL | JCF-FORGED STEEL BALL |
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