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AWS ENiCrCoMo-1 vs. EN 1.0303 Steel

AWS ENiCrCoMo-1 belongs to the nickel alloys classification, while EN 1.0303 steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrCoMo-1 and the bottom bar is EN 1.0303 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 28
12 to 25
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 82
73
Tensile Strength: Ultimate (UTS), MPa 710
290 to 410

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Melting Completion (Liquidus), °C 1430
1470
Melting Onset (Solidus), °C 1380
1430
Specific Heat Capacity, J/kg-K 440
470
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 75
1.8
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 11
1.4
Embodied Energy, MJ/kg 140
18
Embodied Water, L/kg 340
46

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 23
10 to 15
Strength to Weight: Bending, points 21
12 to 16
Thermal Shock Resistance, points 19
9.2 to 13

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0.050 to 0.15
0.020 to 0.060
Chromium (Cr), % 21 to 26
0
Cobalt (Co), % 9.0 to 15
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 5.0
99.335 to 99.71
Manganese (Mn), % 0.3 to 2.5
0.25 to 0.4
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 38.6 to 61.7
0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.75
0 to 0.1
Sulfur (S), % 0 to 0.015
0 to 0.025
Residuals, % 0 to 0.5
0