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EN 1.4872 Stainless Steel vs. EN 1.3963 Alloy

Both EN 1.4872 stainless steel and EN 1.3963 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 (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.4872 stainless steel and the bottom bar is EN 1.3963 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 28
29
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 79
72
Shear Strength, MPa 620
290
Tensile Strength: Ultimate (UTS), MPa 950
440
Tensile Strength: Yield (Proof), MPa 560
310

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1390
1430
Melting Onset (Solidus), °C 1340
1390
Specific Heat Capacity, J/kg-K 490
460
Thermal Expansion, µm/m-K 16
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 17
25
Density, g/cm3 7.6
8.2
Embodied Carbon, kg CO2/kg material 3.3
4.8
Embodied Energy, MJ/kg 47
66
Embodied Water, L/kg 180
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230
110
Resilience: Unit (Modulus of Resilience), kJ/m3 780
260
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 26
23
Strength to Weight: Axial, points 35
15
Strength to Weight: Bending, points 28
16
Thermal Shock Resistance, points 21
110

Alloy Composition

Carbon (C), % 0.2 to 0.3
0 to 0.050
Chromium (Cr), % 24 to 26
0 to 0.25
Iron (Fe), % 54.2 to 61.6
60.5 to 64.9
Manganese (Mn), % 8.0 to 10
0 to 0.5
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 6.0 to 8.0
35 to 37
Nitrogen (N), % 0.2 to 0.4
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0.1 to 0.2