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EN 1.4612 Stainless Steel vs. R60704 Alloy

EN 1.4612 stainless steel belongs to the iron alloys classification, while R60704 alloy belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is EN 1.4612 stainless steel and the bottom bar is R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
97
Elongation at Break, % 11
16
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
36
Tensile Strength: Ultimate (UTS), MPa 1690 to 1850
470
Tensile Strength: Yield (Proof), MPa 1570 to 1730
270

Thermal Properties

Latent Heat of Fusion, J/g 280
240
Specific Heat Capacity, J/kg-K 480
270
Thermal Expansion, µm/m-K 11
6.0

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.7
Embodied Water, L/kg 140
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190 to 210
64
Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 60 to 65
20
Strength to Weight: Bending, points 40 to 43
20
Thermal Shock Resistance, points 58 to 63
58

Alloy Composition

Aluminum (Al), % 1.4 to 1.8
0
Carbon (C), % 0 to 0.015
0 to 0.050
Chromium (Cr), % 11 to 12.5
0.2 to 0.4
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 71.5 to 75.5
0.2 to 0.4
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 1.8 to 2.3
0
Nickel (Ni), % 10.2 to 11.3
0
Nitrogen (N), % 0 to 0.010
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.0050
0
Tin (Sn), % 0
1.0 to 2.0
Titanium (Ti), % 0.2 to 0.5
0
Zirconium (Zr), % 0
93 to 98.8