ASTM B408 UNS N08801
ASTM B408 UNS N08801 is standard material specification for Inconel 800 / Alloy 801 bars and rods in hot-worked or cold-worked finished. Find requirement for UNS N08801 bar / rod chemical composition, mechanical properties, straightness, diameter, length and machining allowance, manufactured to ASTM B408 specification. Boltport offers bolts, screws, studs, threaded rods, nuts, washers and other bar stock fasteners to ASTM B408 UNS N08801 material specification.
Chemical Composition
| UNS Designation | Alloy | Elements | Composition % |
|---|---|---|---|
| N08801 | Alloy 801 | Nickel | 35.00 - 39.00 |
| Chromium | 23.00 - 27.00 | ||
| Iron | Remainder | ||
| Manganese | 1.50 max | ||
| Carbon | 0.02 - 0.10 | ||
| Copper | 0.50 max | ||
| Silicon | 1.00 min | ||
| Sulfur | 0.03 max | ||
| Aluminum | 0.40 max | ||
| Titanium | 0.20 max | ||
| Columbium | 0.40 - 0.90 | ||
| Molybdenum | 2.50 max | ||
| Phosphorus | 0.04 max | ||
| Tungsten | 2.50 max | ||
| Cobalt | 3.00 max | ||
| Nitrogen | 0.15 - 0.30 | ||
| Boron | 0.010 max |
Mechanical Properties
| Property | Value | |
|---|---|---|
| Condition | Hot worked, as hot worked | Forging quality |
| Tensile Strength, min, ksi [MPa] | 80 [550] | Note B |
| Yield Strength, min, ksi [MPa] | 35 [240] | Note B |
| Elongation in 2 in. [50mm] or 4D, min, % | 25 [Note A] | Note B |
Notes:
A: For hot-worked as-hot-worked rectangular bar 5⁄16 in. (7.94 mm) and under in thickness the elongation shall be 20 % min.
B: Forging quality is furnished to chemical requirements and surface inspection only. No tensile properties are required.
Fasteners
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Bolts -
Screws -
Studs -
Nuts -
Threaded Rods -
Pins -
Washers -
Components