1.4876/Alloy 800H/800HT
VALBRUNA GRADE
AN1
STEEL TYPE
High temperature Alloys
Profile shapes
- Round EN 10060 / EN 10278
- Flat EN 10058 / EN 10278
- Square EN 10059 / EN 10278
- Hexagon EN 10278
- Angle EN 10056
- Bar steel, bright steel, wire, wire rod, billets, ingots, semi-finished products
Description of material
AN1 is a Nickel-Iron-Chromium alloy with additions of Aluminum and Titanium. A well-controlled chemical balance and heat treatment enable it to resist many high temperature atmospheres and to provide good creep-rupture properties.
Applications
This grade has been designed to have a very good performance in applications requiring high resistance to high temperatures in oxidation, carburizing and carbo-nitriding environments. Also, this grade has good resistance to creep and rupture in applications where these characteristics are required. AN1 is suitable for the fabrication of many products, such as installations in industrial furnaces working in different atmospheres, in petro-chemical processes, heat exchangers, heating elements, furnace and muffles, chains, burners, flanges and in power generation industries.
Designations
| Commercial name | Alloy 800 / Alloy 800H / Alloy 800HT |
| International Designation | X10NiCrAlTi32-21; X10NiCrAlTi32-20 |
| W.N. | 1.4876 |
| UNS | N08800/N08810/N08811 |
| BS | NA15/NA15(H) |
Chemische Zusammensetzung
| Chemical element | C | Mn | Si | S | P | Ni | Cr | Fe | Cu | Ti | Al | Al+Ti |
| Minimum value % | 0,06% (800HT) | - | - | - | - | 30% | 19% | 39,5% | - | 0,15% | 0,15% | 0,85% (800HT) |
| Maximum value % | 0,1% | 1,5% | 1% | 0,015% | 0,03% | 34% | 23% | - | 0,75% | 0,6% | 0,6% | 1,2% (800HT) |
Mechanical properties
| Condition | Subtype | Rm [N/mm²] | Rm [Ksi] | Rp0,2% [N/mm²] | Rp0,2 % [Ksi] | E4d [%] | HBW |
| Alloy 800 Hot Worked - Hot Worked | HW - HW | 550 min | 80 min | 240 min | 35 min | 25 min | - |
| Alloy 800 Hot Worked - Solution Annealed | HW - A | 515 min | 75 min | 205 min | 30 min | 30 min | - |
| Alloy 800 Cold Worked - Solution Annealed | CW - A | 515 min | 75 min | 205 min | 30 min | 30 min | 155 - 268 |
| Alloy 800H Cold Worked - Solution Annealed | CW - A | 450 min | 65 min | 170 min | 25 min | 30 min | 155 - 268 |
| Alloy 800H Hot Worked - Solution Annealed | HW - A | 450 min | 65 min | 170 min | 25 min | 30 min | 155 - 268 |
| Alloy 800HT Cold Worked - Solution Annealed | CW - A | 450 min | 65 min | 170 min | 25 min | 30 min | 155 - 268 |
| Alloy 800HT Hot Worked - Solution Annealed | HW - A | 450 min | 65 min | 170 min | 25 min | 30 min | 155 - 268 |