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EN 1.3963 Alloy vs. S44626 Stainless Steel

Both EN 1.3963 alloy and S44626 stainless steel are iron alloys. They have 64% 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 EN 1.3963 alloy and the bottom bar is S44626 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 29
23
Poisson's Ratio 0.3
0.27
Shear Modulus, GPa 72
80
Shear Strength, MPa 290
340
Tensile Strength: Ultimate (UTS), MPa 440
540
Tensile Strength: Yield (Proof), MPa 310
350

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1430
1440
Melting Onset (Solidus), °C 1390
1390
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 1.6
11

Otherwise Unclassified Properties

Base Metal Price, % relative 25
14
Density, g/cm3 8.2
7.7
Embodied Carbon, kg CO2/kg material 4.8
2.9
Embodied Energy, MJ/kg 66
42
Embodied Water, L/kg 110
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
110
Resilience: Unit (Modulus of Resilience), kJ/m3 260
300
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 23
26
Strength to Weight: Axial, points 15
19
Strength to Weight: Bending, points 16
19
Thermal Shock Resistance, points 110
18

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.060
Chromium (Cr), % 0 to 0.25
25 to 27
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 60.5 to 64.9
68.1 to 74.1
Manganese (Mn), % 0 to 0.5
0 to 0.75
Molybdenum (Mo), % 0 to 1.0
0.75 to 1.5
Nickel (Ni), % 35 to 37
0 to 0.5
Nitrogen (N), % 0
0 to 0.040
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 0.75
Sulfur (S), % 0.1 to 0.2
0 to 0.020
Titanium (Ti), % 0
0.2 to 1.0