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R05240 Alloy vs. EN 1.4596 Stainless Steel

R05240 alloy belongs to the otherwise unclassified metals classification, while EN 1.4596 stainless steel belongs to the iron alloys. There are 14 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is EN 1.4596 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
200
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 57
76
Tensile Strength: Ultimate (UTS), MPa 270
1030 to 1600

Thermal Properties

Latent Heat of Fusion, J/g 210
280
Specific Heat Capacity, J/kg-K 190
470
Thermal Expansion, µm/m-K 6.8
11

Otherwise Unclassified Properties

Density, g/cm3 14
7.9
Embodied Water, L/kg 460
130

Common Calculations

Stiffness to Weight: Axial, points 6.3
14
Stiffness to Weight: Bending, points 13
25
Strength to Weight: Axial, points 5.4
36 to 56
Strength to Weight: Bending, points 6.8
29 to 39
Thermal Shock Resistance, points 18
35 to 54

Alloy Composition

Aluminum (Al), % 0
0.8 to 1.1
Carbon (C), % 0 to 0.010
0 to 0.015
Chromium (Cr), % 0
11.5 to 12.5
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
73.4 to 76.4
Manganese (Mn), % 0
0 to 0.1
Molybdenum (Mo), % 0 to 0.020
1.9 to 2.2
Nickel (Ni), % 0 to 0.010
9.2 to 10.2
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0 to 0.020
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0
0 to 0.0050
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0.28 to 0.4
Tungsten (W), % 0 to 0.050
0