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EN 2.4680 Cast Nickel vs. ASTM Grade HG10 MNN Steel

EN 2.4680 cast nickel belongs to the nickel alloys classification, while ASTM grade HG10 MNN steel belongs to the iron alloys. They have a modest 34% of their average alloy composition in common, which, by itself, doesn't mean much. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 2.4680 cast nickel and the bottom bar is ASTM grade HG10 MNN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 9.1
23
Fatigue Strength, MPa 120
170
Poisson's Ratio 0.26
0.28
Shear Modulus, GPa 84
77
Tensile Strength: Ultimate (UTS), MPa 600
590
Tensile Strength: Yield (Proof), MPa 260
250

Thermal Properties

Latent Heat of Fusion, J/g 350
290
Maximum Temperature: Mechanical, °C 1050
990
Melting Completion (Liquidus), °C 1360
1420
Melting Onset (Solidus), °C 1320
1370
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 14
15
Thermal Expansion, µm/m-K 15
16

Otherwise Unclassified Properties

Base Metal Price, % relative 60
21
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 9.1
4.0
Embodied Energy, MJ/kg 130
58
Embodied Water, L/kg 350
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 45
110
Resilience: Unit (Modulus of Resilience), kJ/m3 160
160
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 21
21
Strength to Weight: Bending, points 20
20
Thermal Diffusivity, mm2/s 3.7
3.9
Thermal Shock Resistance, points 14
13

Alloy Composition

Carbon (C), % 0 to 0.1
0.070 to 0.11
Chromium (Cr), % 48 to 52
18.5 to 20.5
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 1.0
57.9 to 66.5
Manganese (Mn), % 0 to 0.5
3.0 to 5.0
Molybdenum (Mo), % 0 to 0.5
0.25 to 0.45
Nickel (Ni), % 42.9 to 51
11.5 to 13.5
Niobium (Nb), % 1.0 to 1.8
0.2 to 1.0
Nitrogen (N), % 0 to 0.16
0.2 to 0.3
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.7
Sulfur (S), % 0 to 0.020
0 to 0.030