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S32808 Stainless Steel vs. EN 1.3963 Alloy

Both S32808 stainless steel and EN 1.3963 alloy are iron alloys. They have 69% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is S32808 stainless steel and the bottom bar is EN 1.3963 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 17
29
Poisson's Ratio 0.27
0.3
Shear Modulus, GPa 81
72
Shear Strength, MPa 480
290
Tensile Strength: Ultimate (UTS), MPa 780
440
Tensile Strength: Yield (Proof), MPa 570
310

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1470
1430
Melting Onset (Solidus), °C 1420
1390
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 13
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 24
25
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 4.0
4.8
Embodied Energy, MJ/kg 57
66
Embodied Water, L/kg 180
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
110
Resilience: Unit (Modulus of Resilience), kJ/m3 790
260
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 27
15
Strength to Weight: Bending, points 24
16
Thermal Shock Resistance, points 21
110

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 27 to 27.9
0 to 0.25
Iron (Fe), % 58.1 to 62.8
60.5 to 64.9
Manganese (Mn), % 0 to 1.1
0 to 0.5
Molybdenum (Mo), % 0.8 to 1.2
0 to 1.0
Nickel (Ni), % 7.0 to 8.2
35 to 37
Nitrogen (N), % 0.3 to 0.4
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0.1 to 0.2
Tungsten (W), % 2.1 to 2.5
0