UGI® HT286 Annealed
UGI® HT286 Annealed introduction
UGI® HT286 is an austenitic iron-base alloy containing nickel, chromium, molybdenum and titanium. The titanium and small amount of aluminium it contains enables the alloy to be strengthened by precipitation of the Ni3 (Ti,Al) gamma prime phase, providing good mechanical properties from cryogenic temperatures up to 700°C.
Equivalent material: EN 1.4980, EN 1.4944, DIN 1.4980, DIN 1.4944, UNS S66286, AISI 660
UGI® HT286 Annealed general
| Property |
Value |
| Density |
Density of 8 g/cm³ |
UGI® HT286 Annealed thermal
| Property |
Value |
Comment |
| Coefficient of thermal expansion |
Coefficient of thermal expansion of 0.0000165 1/K |
20 to 100°C |
| Melting point |
Melting point of 1370.0 - 1400.0 °C |
- |
| Thermal conductivity |
Thermal conductivity of 14 W/(m·K) |
- |
UGI® HT286 Annealed chemical
| Property |
Value |
Comment |
| Aluminium |
Aluminium of 0.35000000000000003 |
max. |
| Boron |
Boron of 0.03 - 0.1 % |
- |
| Carbon |
Carbon of 0.08 |
max. |
| Chromium |
Chromium of 13.5 - 16.0 % |
- |
| Manganese |
Manganese of 1.0 - 2.0 % |
- |
| Molybdenum |
Molybdenum of 1.0 - 1.5 % |
- |
| Nickel |
Nickel of 24.0 - 27.0 % |
- |
| Phosphorus |
Phosphorus of 0.025 |
max. |
| Silicon |
Silicon of 1.0 |
max. |
| Sulfur |
Sulfur of 0.015 % |
min. |
| Titanium |
Titanium of 1.9 - 2.3 % |
- |
| Vanadium |
Vanadium of 0.1 - 0.5 % |
- |
UGI® HT286 Annealed electrical
| Property |
Value |
| Electrical resistivity |
Electrical resistivity of 9.1e-07 Ω·m |
UGI® HT286 Annealed mechanical
| Property |
Value |
Comment |
| Elastic modulus |
Elastic modulus of 195 GPa |
- |
| Tensile strength |
Tensile strength of 650 |
max. |
UGI® HT286 Annealed application
| Property |
- |
- |
| Application areas |
| Corrosion properties |
Environment |
Behaviour |
| Sea water |
Moderate |
| Humidity |
Excellent |
| Sour oil/gas |
Moderate |
| Salt spray (NaCl) |
Good |
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