Main Application
|
--Carbon steel is used for gear wheels, cam shafts, pins, levers, spindles 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 460
|
---
|
1020
|
0.15-0.25
|
0.30-0.60
|
0.50-0.80
|
0.05 max
|
0.05 max
|
---
|
---
|
---
|
---
|
23 min
|
46 min
|
19 min
|
120-150
|
SC 490
|
80-50
|
1030
|
0.18-0.30
|
0.30-0.60
|
0.50-0.80
|
0.05 max
|
0.05 max
|
---
|
---
|
---
|
---
|
25 min
|
49 min
|
20 min
|
140-170
|
|
|
|
Main Application
|
--Medium Carbon steel is used extensively in railway, rolling mills, mines 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
|
SCC3
|
90-60
|
1040
|
0.30-0.40
|
0.30-0.60
|
0.50-0.80
|
0.04 max
|
0.04 max
|
---
|
---
|
---
|
---
|
28-40
|
56-65
|
15 min
|
146-192
|
SCC5
|
105-85
|
1050
|
0.40-0.50
|
0.30-0.60
|
0.50-0.80
|
0.04 max
|
0.04 max
|
---
|
---
|
---
|
---
|
30-45
|
63-70
|
10 min
|
163-201
|
|
Main Application --Carbon steel is used for gear wheels, cam shafts, pins, levers, spindles etc.