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SAE-AISI H25 Steel vs. Nickel 201

SAE-AISI H25 steel belongs to the iron alloys classification, while nickel 201 belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H25 steel and the bottom bar is nickel 201.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
180
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 79
70
Tensile Strength: Ultimate (UTS), MPa 710 to 1620
390 to 660

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Melting Completion (Liquidus), °C 1750
1450
Melting Onset (Solidus), °C 1700
1440
Specific Heat Capacity, J/kg-K 420
440
Thermal Conductivity, W/m-K 26
78
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 38
65
Density, g/cm3 9.1
8.9
Embodied Carbon, kg CO2/kg material 6.2
11
Embodied Energy, MJ/kg 93
150
Embodied Water, L/kg 83
230

Common Calculations

Stiffness to Weight: Axial, points 12
11
Stiffness to Weight: Bending, points 22
21
Strength to Weight: Axial, points 22 to 50
12 to 20
Strength to Weight: Bending, points 20 to 34
13 to 19
Thermal Diffusivity, mm2/s 6.7
20
Thermal Shock Resistance, points 22 to 49
11 to 19

Alloy Composition

Carbon (C), % 0.22 to 0.32
0 to 0.020
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0 to 0.25
0 to 0.25
Iron (Fe), % 77.2 to 81.3
0 to 0.4
Manganese (Mn), % 0.15 to 0.4
0 to 0.35
Nickel (Ni), % 0 to 0.3
99 to 100
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.4
0 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.010
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0

Comparable Variants