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SAE-AISI 1010 Steel vs. EN 1.5503 Steel

Both SAE-AISI 1010 steel and EN 1.5503 steel are iron alloys. Their average alloy composition is basically identical.

For each property being compared, the top bar is SAE-AISI 1010 steel and the bottom bar is EN 1.5503 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100 to 110
120 to 160
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22 to 31
12 to 17
Fatigue Strength, MPa 150 to 230
180 to 280
Poisson's Ratio 0.29
0.29
Reduction in Area, % 46 to 56
63 to 72
Shear Modulus, GPa 73
73
Shear Strength, MPa 230 to 250
270 to 320
Tensile Strength: Ultimate (UTS), MPa 350 to 400
400 to 520
Tensile Strength: Yield (Proof), MPa 190 to 330
270 to 430

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1430
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 47
52
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 14
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
1.8
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 18
18
Embodied Water, L/kg 45
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 93
41 to 81
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 290
200 to 490
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 12 to 14
14 to 19
Strength to Weight: Bending, points 14 to 15
15 to 18
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 11 to 13
12 to 15

Alloy Composition

Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0.080 to 0.13
0.16 to 0.2
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 99.18 to 99.62
98.4 to 99.239
Manganese (Mn), % 0.3 to 0.6
0.6 to 0.8
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0
0 to 0.3
Sulfur (S), % 0 to 0.050
0 to 0.025

Comparable Variants