Alloy C4 / 2.4610
Due to the combination of chromium with high molybdenum content receives 2.4610 exceptional resistance to a variety of chemical media such as contaminated, reducing mineral acids, chlorides and organic as well as inorganic chloride contaminated media. Due to the particular chemical composition of the alloy C4 has a good structural stability and high resistance to awareness.
Material Data Sheet
| Material Designation | 2.4610 |
|---|---|
| Alloy | Alloy C4 |
| UNS | N06455 |
| Trademark | Nicrofer® 6616 hMo / Hastelloy C-4® |
| VdTÜV Data Sheet | 424 |
| DIN EN | 17744 |
Main fields of application of alloy C4
2.4610 is used mainly in:
– flue gas desulfurization
– regeneration of pickling baths in manufacturing plants
– Components in the production of acetic acid and the production of chemical fertilizers and pesticides
Chemical composition of alloy C4
| C | Si | Mn | P | S | Cr |
|---|---|---|---|---|---|
| % | ≤ % | ≤ % | ≤ % | ≤ % | % |
| 0-0.009 | 0-0.05 | 0-1.0 | 0-02 | 0-0.01 | 14.5-17.5 |
| Mo | Ni | Co | Fe | Ti |
|---|---|---|---|---|
| % | % | ≤ % | % | % |
| 14.0-17.0 | rest | 0-2.0 | 0-3 | 0-0.7 |
Characteristics of alloy C4
| Density | 8.6 g/cm³ |
|---|---|
| Melting Range | 1335 - 1380°C |
Filler metal (for welding with alloy C4)
As filler material is recommended for C4:
WIG / MIG: Material. 2.4611
filler rod: Material. 2.4612
Wire electrode: Material. 2.4698, 2.4635