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AWS E33-31 vs. EN 1.4869 Casting Alloy

AWS E33-31 belongs to the iron alloys classification, while EN 1.4869 casting alloy belongs to the nickel alloys. They have 74% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS E33-31 and the bottom bar is EN 1.4869 casting alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 29
5.7
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 81
80
Tensile Strength: Ultimate (UTS), MPa 810
540

Thermal Properties

Latent Heat of Fusion, J/g 320
330
Melting Completion (Liquidus), °C 1380
1450
Melting Onset (Solidus), °C 1330
1390
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 36
70
Density, g/cm3 7.9
8.5
Embodied Carbon, kg CO2/kg material 6.0
7.7
Embodied Energy, MJ/kg 86
110
Embodied Water, L/kg 260
300

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 28
18
Strength to Weight: Bending, points 24
17
Thermal Shock Resistance, points 19
14

Alloy Composition

Carbon (C), % 0 to 0.030
0.45 to 0.55
Chromium (Cr), % 31 to 35
24 to 26
Cobalt (Co), % 0
14 to 16
Copper (Cu), % 0.4 to 0.8
0
Iron (Fe), % 24.7 to 34.8
11.4 to 23.6
Manganese (Mn), % 2.5 to 4.0
0 to 1.0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 30 to 32
33 to 37
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.9
1.0 to 2.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0
4.0 to 6.0