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R05240 Alloy vs. EN 1.4962 Stainless Steel

R05240 alloy belongs to the otherwise unclassified metals classification, while EN 1.4962 stainless steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is EN 1.4962 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
200
Elongation at Break, % 25
22 to 34
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 57
77
Tensile Strength: Ultimate (UTS), MPa 270
630 to 690
Tensile Strength: Yield (Proof), MPa 170
260 to 490

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
16

Otherwise Unclassified Properties

Density, g/cm3 14
8.1
Embodied Water, L/kg 460
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
140 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 90
170 to 610
Stiffness to Weight: Axial, points 6.3
14
Stiffness to Weight: Bending, points 13
24
Strength to Weight: Axial, points 5.4
21 to 24
Strength to Weight: Bending, points 6.8
20 to 21
Thermal Shock Resistance, points 18
14 to 16

Alloy Composition

Boron (B), % 0
0.0015 to 0.0060
Carbon (C), % 0 to 0.010
0.070 to 0.15
Chromium (Cr), % 0
15.5 to 17.5
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
62.1 to 69
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
12.5 to 14.5
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0.4 to 0.7
Tungsten (W), % 0 to 0.050
2.5 to 3.0