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EN 1.3963 Alloy vs. S46910 Stainless Steel

Both EN 1.3963 alloy and S46910 stainless steel are iron alloys. They have 73% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.3963 alloy and the bottom bar is S46910 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 29
2.2 to 11
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
76
Shear Strength, MPa 290
410 to 1410
Tensile Strength: Ultimate (UTS), MPa 440
680 to 2470
Tensile Strength: Yield (Proof), MPa 310
450 to 2290

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1430
1460
Melting Onset (Solidus), °C 1390
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 1.6
11

Otherwise Unclassified Properties

Base Metal Price, % relative 25
18
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 4.8
4.1
Embodied Energy, MJ/kg 66
55
Embodied Water, L/kg 110
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
48 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 260
510 to 4780
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 15
24 to 86
Strength to Weight: Bending, points 16
22 to 51
Thermal Shock Resistance, points 110
23 to 84

Alloy Composition

Aluminum (Al), % 0
0.15 to 0.5
Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 0 to 0.25
11 to 13
Copper (Cu), % 0
1.5 to 3.5
Iron (Fe), % 60.5 to 64.9
65 to 76
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0 to 1.0
3.0 to 5.0
Nickel (Ni), % 35 to 37
8.0 to 10
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.7
Sulfur (S), % 0.1 to 0.2
0 to 0.015
Titanium (Ti), % 0
0.5 to 1.2