UGI® HT286 Annealed and Aged

UGI® HT286 Annealed and Aged

UGI® HT286 Annealed and Aged 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 and Aged general

Property Value
Density Density of 8 g/cm³

UGI® HT286 Annealed and Aged 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 and Aged 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 and Aged electrical

Property Value
Electrical resistivity Electrical resistivity of 9.1e-07 Ω·m

UGI® HT286 Annealed and Aged mechanical

Property Temperature Value Comment
Elongation - Elongation of 15 % min.
Tensile strength - Tensile strength of 900.0 - 1150.0 MPa -
Yield strength 20 °C Yield strength of 600 MPa min., EN 10269
- 50 °C Yield strength of 592 MPa min., EN 10269
- 100 °C Yield strength of 580 MPa min., EN 10269
- 150 °C Yield strength of 570 MPa min., EN 10269
- 200 °C Yield strength of 560 MPa min., EN 10269
- 250 °C Yield strength of 550 MPa min., EN 10269
- 300 °C Yield strength of 540 MPa min., EN 10269
- 350 °C Yield strength of 530 MPa min., EN 10269
- 400 °C Yield strength of 520 MPa min., EN 10269
- 450 °C Yield strength of 510 MPa min., EN 10269
- 500 °C Yield strength of 490 MPa min., EN 10269
- 550 °C Yield strength of 460 MPa min., EN 10269

UGI® HT286 Annealed and Aged 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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