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AWS ENiCrCoMo-1 vs. EN 1.3967 Stainless Steel

AWS ENiCrCoMo-1 belongs to the nickel alloys classification, while EN 1.3967 stainless steel belongs to the iron alloys. They have 44% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrCoMo-1 and the bottom bar is EN 1.3967 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 28
22
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 82
79
Tensile Strength: Ultimate (UTS), MPa 710
690

Thermal Properties

Latent Heat of Fusion, J/g 330
300
Melting Completion (Liquidus), °C 1430
1430
Melting Onset (Solidus), °C 1380
1380
Specific Heat Capacity, J/kg-K 440
470
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Base Metal Price, % relative 75
25
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 11
4.8
Embodied Energy, MJ/kg 140
66
Embodied Water, L/kg 340
180

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 23
24
Strength to Weight: Bending, points 21
22
Thermal Shock Resistance, points 19
15

Alloy Composition

Carbon (C), % 0.050 to 0.15
0 to 0.030
Chromium (Cr), % 21 to 26
20 to 21.5
Cobalt (Co), % 9.0 to 15
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 5.0
50.3 to 57.8
Manganese (Mn), % 0.3 to 2.5
4.0 to 6.0
Molybdenum (Mo), % 8.0 to 10
3.0 to 3.5
Nickel (Ni), % 38.6 to 61.7
15 to 17
Niobium (Nb), % 0 to 1.0
0 to 0.25
Nitrogen (N), % 0
0.2 to 0.35
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.75
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.010
Residuals, % 0 to 0.5
0