Incoloy® 800 is a nickel-iron-chromium alloy that combines solid strength with excellent oxidation resistance.
Incoloy® 800 Overview
Incoloy® 800 is a nickel-iron-chromium alloy that combines solid strength with excellent resistance to oxidation and carburization in high-temperature environments. It also performs well in various aqueous conditions and has been utilized in steam generation systems for its ability to withstand stress corrosion cracking.
Incoloy® 800 Composition
| Ni | Co | Cu | Cr | Al | C | Si | Mn | Ti | Fe | S | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min % | 30 | – | – | 19 | 0.15 | – | – | – | 0.15 | Bal | – |
| Max % | 35 | 2 | 0.75 | 23 | 0.6 | 0.1 | 1 | 1.5 | 0.6 | – | 0.015 |
Designations and Specifications
Designations
- W.NR 1.4876
- UNS N08800
Specifications
- BS 3075 NA15
- BS 3076 NA15
Applications
Common Incoloy® 800 applications include:
- Process Piping
- Heat Exchangers
- Carburising Equipment
- Heating Element Sheathing
Tensile Strength
| Condition | N/mm² | KSI |
|---|---|---|
| Annealed | <800 | <116 |
| Condition | As Drawn | |
|---|---|---|
| N/mm² | KSI | |
| Spring Temper | 800-1100 | 116-159 |
Packaging Options
- Coils
- Spools
- Bars/Cut Lengths
- Custom Packaging Available