| Chemical Composition | Specifications | Designations | Key Features | Typical Applications | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASTM B574 ASTM B575 ASTM B619 | W.Nr 2.4675 UNS N06200 AWS 055 | Developed to resist corrosion in a wider range of media Resistant to an extensive range of corrosive chemicals including sulphuric, hydrochloric & hydrofluoric acids Superior pitting resistance and crevice corrosion resistance to Hastelloy C-276 Excellent corrosion resistance to reducing media Good oxidising resistance | Chemical processing | |||||||||||||||||||||||||||||||||||||||
| Density | 8.5 g/cm³ | 0.307 lb/in³ |
| Melting Point | 1399°C | 2550°F |
| Coefficient of Expansion | 12.4 μm/m °C (20 - 100°C) | 6.9 x 10-6 in/in °F (70 - 212°F) |
| Modulus of Rigidity | 79 kN/mm² | 11458 ksi |
| Modulus of Elasticity | 206 kN/mm² | 29878 ksi |
| Heat Treatment of Finished Parts | |||||
|---|---|---|---|---|---|
| Condition as supplied by Alloy Wire | Type | Temperature | Time (Hr) | Cooling | |
| °C | °F | ||||
| Annealed or Spring Temper | Stress Relieve | 400 - 450 | 750 - 840 | 2 | Air |
| Properties | ||||
|---|---|---|---|---|
| Condition | Approx. tensile strength | Approx. operating temperature | ||
| N/mm² | ksi | °C | °F | |
| Annealed | 700 - 1000 | 102 - 145 | -200 to +400 | -330 to +750 |
| Spring Temper | 1300 - 1600 | 189 - 232 | -200 to +400 | -330 to +750 |