Main Application
|
--Used for corrosive resistant, the straight chromium ferritic, martensitic used for propellers and turbine components and etc.
|
Standard
|
Chemical Composition (%)
|
Mechanical Properties
|
JIS
|
ASTM
|
AISI
|
C
|
Si
|
Mn
|
S
|
P
|
Cr
|
Ni
|
Mo
|
V
|
Yield Strength Kg/mm3
|
Tensile Strength Kg/mm3
|
Elongation %
|
Brinell Hardness
|
SC S1
|
(ACI) CA15
|
410
|
0.15 max
|
1.50 max
|
1.00 max
|
0.04 max
|
0.04 max
|
12.0-14.0
|
1.00 max
|
---
|
---
|
---
|
55 min
|
20 min
|
160-220
|
SC S12
|
(ACI) CF20
|
302
|
0.20 max
|
1.50 max
|
2.00 max
|
0.04 max
|
0.04 max
|
16.0-21.0
|
8.0-11.0
|
---
|
---
|
---
|
45 min
|
30 min
|
180 min
|
SC S14
|
CF 8M
|
316
|
0.08 max
|
1.50 max
|
2.00 max
|
0.04 max
|
0.04 max
|
17.0-20.0
|
10.0-14.0
|
1.50-2.50
|
---
|
---
|
40 min
|
35 min
|
180 min
|
SC S22
|
---
|
---
|
0.08 max
|
1.50 max
|
2.00 max
|
0.04 max
|
0.04 max
|
18.0-21.0
|
9.00-12.0
|
2.00-3.00
|
---
|
---
|
40 min
|
30 min
|
180 min
|
|
Main Application --Used for corrosive resistant, the straight chromium ferritic, martensitic used for propellers