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SAE-AISI D5 Steel vs. EN 1.5450 Steel

Both SAE-AISI D5 steel and EN 1.5450 steel are iron alloys. They have 82% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D5 steel and the bottom bar is EN 1.5450 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 5.4 to 14
19
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
73
Shear Strength, MPa 470 to 1180
380
Tensile Strength: Ultimate (UTS), MPa 770 to 2030
620

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Melting Completion (Liquidus), °C 1430
1470
Melting Onset (Solidus), °C 1390
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 27
49
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.2
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 4.9
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 13
2.4
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 3.5
1.5
Embodied Energy, MJ/kg 51
20
Embodied Water, L/kg 120
49

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 28 to 73
22
Strength to Weight: Bending, points 24 to 46
20
Thermal Diffusivity, mm2/s 7.4
13
Thermal Shock Resistance, points 26 to 67
18

Alloy Composition

Aluminum (Al), % 0
0 to 0.060
Boron (B), % 0
0.0020 to 0.0060
Carbon (C), % 1.4 to 1.6
0.060 to 0.1
Chromium (Cr), % 11 to 13
0 to 0.2
Cobalt (Co), % 2.5 to 3.5
0
Copper (Cu), % 0 to 0.25
0 to 0.3
Iron (Fe), % 77.9 to 84.4
97.6 to 98.8
Manganese (Mn), % 0 to 0.6
0.6 to 0.8
Molybdenum (Mo), % 0.7 to 1.2
0.4 to 0.5
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.6
0.1 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0 to 0.060
Vanadium (V), % 0 to 1.0
0