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SAE-AISI D4 Steel vs. EN 1.5682 Steel

Both SAE-AISI D4 steel and EN 1.5682 steel are iron alloys. They have 84% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D4 steel and the bottom bar is EN 1.5682 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 8.4 to 15
21
Fatigue Strength, MPa 310 to 920
400
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 74
72
Shear Strength, MPa 460 to 1210
480
Tensile Strength: Ultimate (UTS), MPa 760 to 2060
770
Tensile Strength: Yield (Proof), MPa 470 to 1540
570

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1430
1450
Melting Onset (Solidus), °C 1380
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.2
8.7
Electrical Conductivity: Equal Weight (Specific), % IACS 5.0
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
7.5
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 3.3
2.3
Embodied Energy, MJ/kg 49
31
Embodied Water, L/kg 100
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100 to 160
150
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 27 to 75
27
Strength to Weight: Bending, points 24 to 47
23
Thermal Shock Resistance, points 23 to 63
23

Alloy Composition

Carbon (C), % 2.1 to 2.4
0 to 0.13
Chromium (Cr), % 11 to 13
0
Copper (Cu), % 0 to 0.25
0 to 0.3
Iron (Fe), % 80.6 to 86.3
88.7 to 91.1
Manganese (Mn), % 0 to 0.6
0.3 to 0.8
Molybdenum (Mo), % 0.7 to 1.2
0 to 0.1
Nickel (Ni), % 0 to 0.3
8.5 to 9.5
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.6
0.15 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.0050
Vanadium (V), % 0 to 1.0
0 to 0.050