| Metal |
|
FC150 |
FC200 |
FC250 |
FC300 |
FC350 |
| Component |
C |
3.5-3.8 |
3.3-3.6 |
3.2-3.5 |
3.0-3.3 |
2.9-3.2 |
| |
Si |
2.3-2.8 |
1.8-2.3 |
1.7-2.2 |
1.6-2.1 |
1.5-2.0 |
| |
Mn |
0.5-0.8 |
0.6-0.9 |
0.6-0.9 |
0.6-0.9 |
0.7-1.0 |
| |
P |
max. 0.25 |
max. 0.20 |
max. 0.15 |
max. 0.12 |
max. 0.10 |
| |
S |
max. 0.10 |
max. 0.10 |
max. 0.10 |
max. 0.12 |
max. 0.12 |
| Cast Iron Microstrcture |
|
Pearlite 1:100 |
Pearlite 1:100 |
Pearlite 1:100 |
Pearlite 1:100 |
|
| Mechanical Property |
|
|
|
|
|
|
| Tensile Strength |
N/mm2 |
150-250 |
200-300 |
250-350 |
300-400 |
>350 |
| 0.2%Yield Strength |
N/mm2 |
-- |
-- |
-- |
-- |
-- |
| Elongation |
% |
1 |
1 |
1 |
1 |
1 |
| Brinell Hardness |
HBS |
max. 201 |
max. 255 |
max. 269 |
max. 269 |
max. 277 |
| Bending fatigue strength |
N/mm2 |
70 |
90 |
120 |
140 |
160 |
| Product Quality and Usage |
|
|
|
|
|
