UNS K93600 (FeNi36, 1.3912) Low Expansion Alloy
Other Steels
annealed
Property Overview
Density8.1g/cm³
Elastic Modulus140GPa
Tensile Strength480MPa
Yield Strength280MPa
Brinell Hardness130HB
Maximum Service Temperature440°C
Chemical Composition
Mechanical
Elastic (Young's, Tensile) Modulus
140 GPa
Elongation at Break
35 %
Reduction in Area
80 %
Shear Strength
320 MPa
Tensile Strength: Ultimate (UTS)
480 MPa
Tensile Strength: Yield (Proof)
280 MPa
Hardness
Brinell Hardness
130
Physical
Density
8.1 g/cm 3
Thermal
Curie Temperature
250 °C
Maximum Temperature: Mechanical
440 °C
Melting Onset (Solidus)
1430 °C
Specific Heat Capacity
520 J/kg-K
Thermal Conductivity
13 W/m-K
Thermal Diffusivity
3.1 mm 2 /s
Thermal Expansion
7.3 µm/m-K
Thermal Shock Resistance
34 points
Electrical
Electrical Conductivity: Equal Volume
2.2 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.4 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
140 MJ/m 3
Resilience: Unit (Modulus of Resilience)
280 kJ/m 3
Stiffness to Weight: Axial
9.4 points
Stiffness to Weight: Bending
21 points
Strength to Weight: Axial
16 points
Strength to Weight: Bending
17 points
Registered Designations & Aliases
1.3912FeNi36K93600UNS K93600 (FeNi36, 1.3912) Low Expansion Alloy