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S64512 Stainless Steel vs. EN 1.3961 Alloy

Both S64512 stainless steel and EN 1.3961 alloy are iron alloys. They have 66% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is S64512 stainless steel and the bottom bar is EN 1.3961 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 17
31
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 76
72
Shear Strength, MPa 700
300
Tensile Strength: Ultimate (UTS), MPa 1140
450
Tensile Strength: Yield (Proof), MPa 890
310

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1420
1390
Specific Heat Capacity, J/kg-K 470
460
Thermal Expansion, µm/m-K 10
1.3

Otherwise Unclassified Properties

Base Metal Price, % relative 10
25
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 3.3
4.8
Embodied Energy, MJ/kg 47
66
Embodied Water, L/kg 110
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
130
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 40
15
Strength to Weight: Bending, points 31
16
Thermal Shock Resistance, points 42
130

Alloy Composition

Carbon (C), % 0.080 to 0.15
0 to 0.050
Chromium (Cr), % 11 to 12.5
0 to 0.25
Iron (Fe), % 80.6 to 84.7
60.7 to 65
Manganese (Mn), % 0.5 to 0.9
0 to 0.5
Molybdenum (Mo), % 1.5 to 2.0
0 to 1.0
Nickel (Ni), % 2.0 to 3.0
35 to 37
Nitrogen (N), % 0.010 to 0.050
0
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.35
0 to 0.5
Sulfur (S), % 0 to 0.025
0 to 0.020
Vanadium (V), % 0.25 to 0.4
0