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ASTM Grade HG10 MNN Steel vs. N10629 Nickel

ASTM grade HG10 MNN steel belongs to the iron alloys classification, while N10629 nickel belongs to the nickel alloys. There are 25 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 ASTM grade HG10 MNN steel and the bottom bar is N10629 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 23
45
Fatigue Strength, MPa 170
340
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
83
Tensile Strength: Ultimate (UTS), MPa 590
860
Tensile Strength: Yield (Proof), MPa 250
400

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Maximum Temperature: Mechanical, °C 990
910
Melting Completion (Liquidus), °C 1420
1610
Melting Onset (Solidus), °C 1370
1560
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 16
10

Otherwise Unclassified Properties

Base Metal Price, % relative 21
75
Density, g/cm3 7.8
9.2
Embodied Carbon, kg CO2/kg material 4.0
15
Embodied Energy, MJ/kg 58
190
Embodied Water, L/kg 160
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
320
Resilience: Unit (Modulus of Resilience), kJ/m3 160
360
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 21
26
Strength to Weight: Bending, points 20
22
Thermal Shock Resistance, points 13
27

Alloy Composition

Aluminum (Al), % 0
0.1 to 0.5
Carbon (C), % 0.070 to 0.11
0 to 0.010
Chromium (Cr), % 18.5 to 20.5
0.5 to 1.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 57.9 to 66.5
1.0 to 6.0
Manganese (Mn), % 3.0 to 5.0
0 to 1.5
Molybdenum (Mo), % 0.25 to 0.45
26 to 30
Nickel (Ni), % 11.5 to 13.5
65 to 72.4
Niobium (Nb), % 0.2 to 1.0
0
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 0.7
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.010