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EN 1.4347 Stainless Steel vs. R60804 Alloy

EN 1.4347 stainless steel belongs to the iron alloys classification, while R60804 alloy belongs to the otherwise unclassified metals. There are 20 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 EN 1.4347 stainless steel and the bottom bar is R60804 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
98
Elongation at Break, % 23
22
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 79
36
Tensile Strength: Ultimate (UTS), MPa 660
430
Tensile Strength: Yield (Proof), MPa 480
270

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Specific Heat Capacity, J/kg-K 490
270
Thermal Conductivity, W/m-K 15
22
Thermal Expansion, µm/m-K 13
6.0

Otherwise Unclassified Properties

Density, g/cm3 7.7
6.5
Embodied Water, L/kg 170
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
85
Resilience: Unit (Modulus of Resilience), kJ/m3 570
380
Stiffness to Weight: Axial, points 15
8.3
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 24
18
Strength to Weight: Bending, points 22
19
Thermal Diffusivity, mm2/s 4.0
12
Thermal Shock Resistance, points 19
53

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 25 to 27
0.070 to 0.13
Iron (Fe), % 62.2 to 69.4
0.18 to 0.24
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 5.5 to 7.5
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
1.2 to 1.7
Zirconium (Zr), % 0
97.8 to 98.6
Residuals, % 0
0 to 0.12