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S46910 Stainless Steel vs. AWS ERNiCrMo-10

S46910 stainless steel belongs to the iron alloys classification, while AWS ERNiCrMo-10 belongs to the nickel alloys. They have a modest 30% of their average alloy composition in common, which, by itself, doesn't mean much. There are 20 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is S46910 stainless steel and the bottom bar is AWS ERNiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 2.2 to 11
28
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
84
Tensile Strength: Ultimate (UTS), MPa 680 to 2470
790

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Melting Completion (Liquidus), °C 1460
1550
Melting Onset (Solidus), °C 1420
1490
Specific Heat Capacity, J/kg-K 470
420
Thermal Expansion, µm/m-K 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 18
70
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 4.1
12
Embodied Energy, MJ/kg 55
160
Embodied Water, L/kg 140
300

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 24 to 86
25
Strength to Weight: Bending, points 22 to 51
21
Thermal Shock Resistance, points 23 to 84
21

Alloy Composition

Aluminum (Al), % 0.15 to 0.5
0
Carbon (C), % 0 to 0.030
0 to 0.015
Chromium (Cr), % 11 to 13
20 to 22.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 1.5 to 3.5
0 to 0.5
Iron (Fe), % 65 to 76
2.0 to 6.0
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 3.0 to 5.0
12.5 to 14.5
Nickel (Ni), % 8.0 to 10
49 to 63
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.7
0 to 0.080
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0.5 to 1.2
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Residuals, % 0
0 to 0.5