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SAE-AISI H25 Steel vs. C96300 Copper-nickel

SAE-AISI H25 steel belongs to the iron alloys classification, while C96300 copper-nickel belongs to the copper alloys. There are 21 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 SAE-AISI H25 steel and the bottom bar is C96300 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
130
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 79
49
Tensile Strength: Ultimate (UTS), MPa 710 to 1620
580

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Melting Completion (Liquidus), °C 1750
1200
Melting Onset (Solidus), °C 1700
1150
Specific Heat Capacity, J/kg-K 420
400
Thermal Conductivity, W/m-K 26
37
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 38
42
Density, g/cm3 9.1
8.9
Embodied Carbon, kg CO2/kg material 6.2
5.1
Embodied Energy, MJ/kg 93
76
Embodied Water, L/kg 83
290

Common Calculations

Stiffness to Weight: Axial, points 12
8.2
Stiffness to Weight: Bending, points 22
19
Strength to Weight: Axial, points 22 to 50
18
Strength to Weight: Bending, points 20 to 34
17
Thermal Diffusivity, mm2/s 6.7
10
Thermal Shock Resistance, points 22 to 49
20

Alloy Composition

Carbon (C), % 0.22 to 0.32
0 to 0.15
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0 to 0.25
72.3 to 80.8
Iron (Fe), % 77.2 to 81.3
0.5 to 1.5
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0.15 to 0.4
0.25 to 1.5
Nickel (Ni), % 0 to 0.3
18 to 22
Niobium (Nb), % 0
0.5 to 1.5
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.15 to 0.4
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0
Residuals, % 0
0 to 0.5