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AWS ERNiMo-3 vs. EN 1.4807 Stainless Steel

AWS ERNiMo-3 belongs to the nickel alloys classification, while EN 1.4807 stainless steel belongs to the iron alloys. They have 47% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiMo-3 and the bottom bar is EN 1.4807 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 83
75
Tensile Strength: Ultimate (UTS), MPa 770
480

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Melting Completion (Liquidus), °C 1600
1390
Melting Onset (Solidus), °C 1540
1350
Specific Heat Capacity, J/kg-K 400
480
Thermal Expansion, µm/m-K 11
15

Otherwise Unclassified Properties

Base Metal Price, % relative 70
39
Density, g/cm3 9.1
8.0
Embodied Carbon, kg CO2/kg material 15
6.8
Embodied Energy, MJ/kg 190
97
Embodied Water, L/kg 270
190

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 24
17
Strength to Weight: Bending, points 21
17
Thermal Shock Resistance, points 24
12

Alloy Composition

Carbon (C), % 0 to 0.12
0.3 to 0.5
Chromium (Cr), % 4.0 to 6.0
17 to 20
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 4.0 to 7.0
36.6 to 46.7
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 23 to 26
0 to 0.5
Nickel (Ni), % 53.7 to 69
34 to 36
Niobium (Nb), % 0
1.0 to 1.8
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
1.0 to 2.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0 to 1.0
0
Vanadium (V), % 0 to 0.6
0
Residuals, % 0 to 0.5
0