Ningguo Sifang Steel Ball Die & Equipment Manufacturing Co., Ltd
Add: Meilin Industrial Park, Ningguo City AnhuiTel: 0563-4600636Fax:0563-4600036Phone:13731931111 manager:yinshengcao
Four-section steel
Φ8category
Φ10category
Φ12category
Φ14category
Φ16category
Φ20category
Φ22category
Φ25category
Φ30category
Φ35category
Φ40category
Φ45category
Φ50category
Φ60category
Model
Mechanical properties
Metallurgical structure
Low-chromium casting strip
>45
P+C
Medium-chromium casting strip
>49
High-chromium casting strip
>54
M+C
Chemical composition
C
Si
Mn
Cr
Mo
Cu
P
S
2.6-3.5
0.2-1.5
0.3-1.5
0.4-1.5
0-0.8
≤0.15
2.3-3.3
0.5-2.2
3.8-8.5
0.4-1.3
0.2-1.0
≤0.12
2.2-3.2
0.4-1.6
0.4-3.5
10-16
≤1.0