Production
Types of casts Gray iron casting (FC) and Ductile iron casting (FCD)
| Grade |
C (%) |
Si (%) |
M (%) |
PMax (%) |
SMax (%) |
Hardness (HB) |
Tensile strength (N/mm2) |
| FC150 | 3.50 – 3.80 | 2.20 – 2.60 | 0.4 – 0.5 | 0.10 | 0.05 | Max 212 | Min 150 |
| FC200 | 3.40 – 3.70 | 2.00 – 2.40 | 0.5 – 0.6 | 0.10 | 0.05 | Max 223 | Min 200 |
| FC250 | 3.20 – 3.50 | 1.90 – 2.20 | 0.6 – 0.7 | 0.10 | 0.05 | Max 241 | Min 250 |
| FC300 | 3.10 – 3.40 | 1.85 – 2.10 | 0.7 – 0.8 | 0.10 | 0.05 | Max 262 | Min 300 |
| FC350 | 2.90 – 3.10 | 1.75 – 1.95 | 0.8 – 0.9 | 0.10 | 0.05 | Max 277 | Min 350 |
| FCD400 | 3.70 – 3.90 | 2.10 – 2.30 | 0.30 | 0.05 | 0.02 | 130 – 180 | Min 400 |
| FCD450 | 3.65 – 3.85 | 2.00 – 2.20 | 0.40 | 0.05 | 0.02 | 140 – 210 | Min 450 |
| FCD500 | 3.65 – 3.85 | 1.95 – 2.15 | 0.50 | 0.05 | 0.02 | 150 – 230 | Min 500 |
| FCD600 | 3.55 – 3.80 | 1.95 – 2.15 | 0.55 | 0.05 | 0.02 | 170 – 270 | Min 600 |
| FCD700 | 3.45 – 3.75 | 1.90 – 2.10 | 0.55 | 0.05 | 0.02 | 180 – 300 | Min 700 |
| Production method | Using furan machine |
| Productive capacity |
1,000 tons/month 12,000 tons/year |
