Incoloy 800 UNS N08800 Nickel-Iron-Chromium Alloy Products
Alloy 800 resists sulfur attack, internal oxidation, scaling and corrosion in a multitude of environments. Alloy 800 is used in a variety of applications involving exposure to corrosive environments and high temperatures. It is used for heat-treating equipment such as baskets, trays, fixtures, and used for heat exchangers and other piping systems in nitric acid media.
Specifications
| UNS | W.Nr |
| N08800 | 1.4876 |
Chemical composition
| Grade | % | Ni | Cr | Fe | C | Mn | Si | Cu | S | Al | Ti | P |
| Alloy 800 | Min | 30 | 19 | Bal. | 0.15 | 0.15 | ||||||
| Max | 35 | 23 | 0.10 | 1.5 | 1 | 0.75 | 0.015 | 0.60 | 0.60 | 0.03 |
Mechanical properties(Minimum value at 20℃)
| Tensile Strengthσb/MPa | Yield Strengthσp0.2/MPa | Elongationσ5 /% |
| 520 | 205 | 30 |
Standards
| Bar | Forging | Sheet/Strip | Wire | Pipe |
| ASTM B408 | ASTM B564 | ASTM B409 | ASTM B408 | ASTM B407ASTM B514 |
