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EN 1.3967 Stainless Steel vs. AWS ERNiCrMo-3

EN 1.3967 stainless steel belongs to the iron alloys classification, while AWS ERNiCrMo-3 belongs to the nickel alloys. They have 43% of their average alloy composition in common. There are 20 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 EN 1.3967 stainless steel and the bottom bar is AWS ERNiCrMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 22
34
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
79
Tensile Strength: Ultimate (UTS), MPa 690
870

Thermal Properties

Latent Heat of Fusion, J/g 300
330
Melting Completion (Liquidus), °C 1430
1480
Melting Onset (Solidus), °C 1380
1430
Specific Heat Capacity, J/kg-K 470
440
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 25
80
Density, g/cm3 7.9
8.6
Embodied Carbon, kg CO2/kg material 4.8
14
Embodied Energy, MJ/kg 66
190
Embodied Water, L/kg 180
290

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 24
28
Strength to Weight: Bending, points 22
24
Thermal Shock Resistance, points 15
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.4
Carbon (C), % 0 to 0.030
0 to 0.010
Chromium (Cr), % 20 to 21.5
20 to 23
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 50.3 to 57.8
0 to 5.0
Manganese (Mn), % 4.0 to 6.0
0 to 0.5
Molybdenum (Mo), % 3.0 to 3.5
8.0 to 10
Nickel (Ni), % 15 to 17
58 to 68.9
Niobium (Nb), % 0 to 0.25
3.2 to 4.2
Nitrogen (N), % 0.2 to 0.35
0
Phosphorus (P), % 0 to 0.025
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0
0 to 0.4
Residuals, % 0
0 to 0.5