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SAE-AISI 1345 Steel vs. EN 1.5663 Steel

Both SAE-AISI 1345 steel and EN 1.5663 steel are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1345 steel and the bottom bar is EN 1.5663 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 210
230
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 23
20
Fatigue Strength, MPa 230 to 390
450
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 72
73
Shear Strength, MPa 370 to 440
470
Tensile Strength: Ultimate (UTS), MPa 590 to 730
750
Tensile Strength: Yield (Proof), MPa 330 to 620
660

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
430
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
8.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
7.5
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 1.4
2.3
Embodied Energy, MJ/kg 19
31
Embodied Water, L/kg 48
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78 to 120
150
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 1040
1150
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 26
26
Strength to Weight: Bending, points 20 to 23
23
Thermal Shock Resistance, points 19 to 23
22

Alloy Composition

Carbon (C), % 0.43 to 0.48
0 to 0.1
Iron (Fe), % 97.2 to 97.8
88.6 to 91.2
Manganese (Mn), % 1.6 to 1.9
0.3 to 0.8
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 0
8.5 to 10
Phosphorus (P), % 0 to 0.035
0 to 0.015
Silicon (Si), % 0.15 to 0.35
0 to 0.35
Sulfur (S), % 0 to 0.040
0 to 0.0050
Vanadium (V), % 0
0 to 0.010