Incoloy 800HT / UNS N08811 / 1.4959 Nickel Alloy Forged Rectangular Block ASTM B564
1. Grade: Incoloy 800HT
2. Process: VIR - VAR - ESR - Forging - Semifinished - Finished
3. Delivery Condition: Forged, Solution Annealed, Aged
4. Surface Condition: Black, Machining
5. Length*Width*Thickness: Custom design
6. Specification: ASTM, ASME, GB, JIS, GOST, DIN, etc.
7. Packing: Plywood case, Bundle
Incoloy 800/800H800HT Chemical composition
| Alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | S | Al | Ti |
800 | Min. | 30 | 19 |
|
|
|
|
|
| 0.15 | 0.15 |
Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 | |
800H | Min. | 30 | 19 |
| 0.05 |
|
|
|
| 0.15 | 0.15 |
Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 | |
800HT | Min. | 30 | 19 |
| 0.06 |
|
|
|
| 0.15 | 0.15 |
Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 | |
AI+Ti: 0.85-1.20 | |||||||||||
Incoloy 800/800H 800HT Physical properties
| Density | 8.0 g/cm³ |
| Melting point | 1350-1400 °C |
Characteristics of incoloy 800H/800HT
- High temperature strength
- High creep rupture strength
- Resistant to oxidation and carburization in high temperature environments
- Good corrosion resistance in many acidic environments
- Good resistance to many sulfur-containing atmospheres
Incoloy 800H/800HT application
- Ethylene furnace quench boilers
- Valves, fittings and other components exposed to corrosive attack from 1100-1800° F
- Industrial furnaces
- Heat-treating equipment
- Chemical and petrochemical processing
- Super-heater and re-heaters in power plants
- Pressure vessels
- Heat exchangers
