Specifications
- W. Nr./EN: 1.4886, 10095
- AMS: 5592, 5716
- ASME: SB-536, SB-511, SB-535, SB-710
- ASTM: B 536, B 511, B 512, B 535, B 546, B 710, B 739
Alloy 330 resists oxidation up to 2100º F (1150º C). The high silicon content promotes resistance to carburization. Alloy 330 Stainless fasteners are used in environments where thermal cycling is frequent. Typical applications would be heat exchangers, gas turbines, radiant tubes, salt pots, and perlite processing.
Specifications & Technical Data
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Density: 0.287 lb/in3 Melting Range: 2450 – 2540°F
| Temperature, ° F | 70 | 1400 | 1600 | 1800 |
|---|---|---|---|---|
| Coefficient* of Thermal Expansion, in/in°F x 10-6 |
– | 9.7 | 9.8 | 10 |
| Thermal Conductivity Btu • ft/ft2 • hr • °F |
7.2 | 13.7 | 14.2 | 14.7 |
| Electrical Conductivity, 68°F (20°C), %IACS |
28.5 | 21 | 19.5 | 18 |
*70°F to indicated temperature.
| Temperature | 70° F |
| Ultimate Tensile Strength | 85.0 ksi |
| 0.2% Yield Strength | 39.0 ksi |
| Elongation | 47% |
| Reduction of Area | 65% |
| Hardness |
Rockwell B 70-85
|
| ASTM Grain Size | 4-7 |
| Erichsen Cup Depth |
0.025 in sheet 0.3937 in
|
| Poisson’s Ratio | 0.297 |
| Temperature, ° F | Ultimate Tensile Strength, ksi | 0.2% Yield Strength, ks | Elongation, % |
|---|---|---|---|
| 1000 | 71 | 25 | 46 |
| 1100 | 66.4 | 24.2 | 46 |
| 1200 | 56.7 | 22 | 43 |
| 1300 | 44.3 | 21 | 69 |
| 1400 | 35.9 | 20.7 | 78 |
| 1500 | 26.8 | 17.3 | 56 |
| 1600 | 21.1 | 15.4 | 79 |
| 1800 | 10.4 | 8.5 | 79 |
| 2000 | 3.2 | 2 | 28 |
| Temperature, ° F | 1400 | 1600 | 1800 | 2000 |
|---|---|---|---|---|
| Minimum Creep 0.0001%/Hour, ksi | 3.6 | 2.1 | 0.5 | – |
| 10,000 Hour Rupture Strength, ksi | 4.3 | 1.7 | 0.63 | 0.28 |
