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EN 1.0314 Steel vs. SAE-AISI 1019 Steel

Both EN 1.0314 steel and SAE-AISI 1019 steel are iron alloys. Their average alloy composition is basically identical.

For each property being compared, the top bar is EN 1.0314 steel and the bottom bar is SAE-AISI 1019 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 92 to 120
130 to 140
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 24 to 25
17 to 29
Fatigue Strength, MPa 140 to 220
190 to 290
Poisson's Ratio 0.29
0.29
Reduction in Area, % 78 to 86
46 to 56
Shear Modulus, GPa 73
73
Shear Strength, MPa 200 to 250
300 to 320
Tensile Strength: Ultimate (UTS), MPa 320 to 400
470 to 520
Tensile Strength: Yield (Proof), MPa 190 to 310
250 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 53
52
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
8.0

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 87
82 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 95 to 250
160 to 500
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 11 to 14
17 to 18
Strength to Weight: Bending, points 13 to 15
17 to 18
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 10 to 13
15 to 16

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0
Carbon (C), % 0 to 0.030
0.15 to 0.2
Iron (Fe), % 99.365 to 99.78
98.7 to 99.15
Manganese (Mn), % 0.2 to 0.4
0.7 to 1.0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.025
0 to 0.050

Comparable Variants