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SAE-AISI 4028 Steel vs. EN 1.0473 Steel

Both SAE-AISI 4028 steel and EN 1.0473 steel are iron alloys. They have a very high 99% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 4028 steel and the bottom bar is EN 1.0473 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150 to 190
160
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 14 to 23
22
Fatigue Strength, MPa 180 to 330
250
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 310 to 380
360
Tensile Strength: Ultimate (UTS), MPa 490 to 630
570
Tensile Strength: Yield (Proof), MPa 260 to 520
360

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 49
52
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
2.2
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.5
1.5
Embodied Energy, MJ/kg 19
20
Embodied Water, L/kg 47
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81 to 95
110
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 720
340
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 17 to 22
20
Strength to Weight: Bending, points 18 to 21
19
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 16 to 20
18

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.024
Carbon (C), % 0.25 to 0.3
0.1 to 0.22
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 98.1 to 98.7
96.3 to 98.8
Manganese (Mn), % 0.7 to 0.9
1.1 to 1.7
Molybdenum (Mo), % 0.2 to 0.3
0 to 0.080
Nickel (Ni), % 0
0 to 0.3
Niobium (Nb), % 0
0 to 0.040
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0 to 0.035
0 to 0.025
Silicon (Si), % 0.15 to 0.35
0 to 0.6
Sulfur (S), % 0.035 to 0.050
0 to 0.010
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0 to 0.020