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SAE-AISI T4 Steel vs. EN 2.4650 Nickel

SAE-AISI T4 steel belongs to the iron alloys classification, while EN 2.4650 nickel belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI T4 steel and the bottom bar is EN 2.4650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 80
80
Tensile Strength: Ultimate (UTS), MPa 800 to 2140
1090

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Melting Completion (Liquidus), °C 1810
1400
Melting Onset (Solidus), °C 1750
1350
Specific Heat Capacity, J/kg-K 410
450
Thermal Conductivity, W/m-K 21
12
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 55
80
Density, g/cm3 9.4
8.5
Embodied Carbon, kg CO2/kg material 8.5
10
Embodied Energy, MJ/kg 130
140
Embodied Water, L/kg 120
360

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 24 to 64
36
Strength to Weight: Bending, points 20 to 39
28
Thermal Diffusivity, mm2/s 5.4
3.1
Thermal Shock Resistance, points 24 to 64
33

Alloy Composition

Aluminum (Al), % 0
0.3 to 0.6
Boron (B), % 0
0 to 0.0050
Carbon (C), % 0.7 to 0.8
0.040 to 0.080
Chromium (Cr), % 3.8 to 4.5
19 to 21
Cobalt (Co), % 4.3 to 5.8
19 to 21
Copper (Cu), % 0 to 0.25
0 to 0.2
Iron (Fe), % 66.3 to 72.3
0 to 0.7
Manganese (Mn), % 0.1 to 0.4
0 to 0.6
Molybdenum (Mo), % 0.4 to 1.0
5.6 to 6.1
Nickel (Ni), % 0 to 0.3
46.9 to 54.2
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.2 to 0.4
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.0070
Titanium (Ti), % 0
1.9 to 2.4
Tungsten (W), % 17.5 to 19
0
Vanadium (V), % 0.8 to 1.2
0