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EN 1.8063 Steel vs. SAE-AISI D7 Steel

Both EN 1.8063 steel and SAE-AISI D7 steel are iron alloys. They have 82% of their average alloy composition in common. There are 21 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 1.8063 steel and the bottom bar is SAE-AISI D7 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 72
73
Tensile Strength: Ultimate (UTS), MPa 670 to 1980
800 to 2120

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1440
1440
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 42
27
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 2.6
10
Density, g/cm3 7.7
7.6
Embodied Carbon, kg CO2/kg material 1.6
11
Embodied Energy, MJ/kg 21
180
Embodied Water, L/kg 51
130

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24 to 71
29 to 78
Strength to Weight: Bending, points 22 to 45
25 to 48
Thermal Diffusivity, mm2/s 11
7.4
Thermal Shock Resistance, points 20 to 59
27 to 72

Alloy Composition

Carbon (C), % 0.46 to 0.54
2.2 to 2.5
Chromium (Cr), % 0.8 to 1.1
11.5 to 13.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 95.2 to 96.4
76.6 to 81.9
Manganese (Mn), % 0.7 to 1.0
0 to 0.6
Molybdenum (Mo), % 0.2 to 0.35
0.7 to 1.2
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 1.4 to 1.8
0 to 0.6
Sulfur (S), % 0 to 0.025
0 to 0.030
Vanadium (V), % 0
3.8 to 4.4

Comparable Variants