- Water Treatment[10]
- Chemical Auxiliary Agent[10]
- Cast & Forged[1]
- Polymer[7]
- Contact Person : Mr. Pei Jhonson
- Company Name : Dongying Desheng Industrial Co., Ltd.
- Tel : 86-0546-8327709
- Fax : 86-0546-8327709
- Address : Shandong,Dongying,No.251,Dadu River Road
- Country/Region : China
- Zip : 257091
(Capsule ball) chromium alloy casting steel bar
casting ball
1.Specification
Φ8category | Φ10category | Φ12category |
Φ14category | Φ16category | Φ18category |
Φ20category | Φ22category | Φ25category |
Φ30category | Φ35category | Φ40category |
Φ45category |
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2.Properties & Microstructure
Item | HRC | Microstructure |
Low-Cr-Ball | ≥45 | P+C |
Medium-Cr-Ball | ≥49 | P+C |
High-Cr-Ball | ≥54 | M+C |
3. Chemical composition
Item | Chemical composition | |||||||
C | SI | Mn | Cr | Mo | Cu | P | S | |
Low-Cr-Ball | 2.6-3.5 | 0.2-1.5 | 0.3-0.5 | 0.4-1.5 | 0-0.8 | 0-0.8 | ≤0.15 | ≤0.15 |
Medium-Cr-Ball | 2.3-3.3 | 0.2-1.5 | 0.5-2.2 | 3.8-8.5 | 0.4-1.3 | 0.2-1.0 | ≤0.12 | ≤0.12 |
High-Cr-Ball | 2.0-3.2 | 0.4-1.6 | 0.4-3.5 | 10-16 | 0.3-1.5 | 0.2-1.0 | ≤1.0 | ≤0.10 |
4.Features
a.High hardness and resistance
b.Good even wear
c.Low breakrage
5.Applied field
a.Mines
b.Cement plants
c.Power stations
d.Chemical industry
(Capsule ball) chromium alloy casting steel bar