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SAE-AISI 1090 Steel vs. EN 1.0213 Steel

Both SAE-AISI 1090 steel and EN 1.0213 steel are iron alloys. They have a very high 99% of their average alloy composition in common.

For each property being compared, the top bar is SAE-AISI 1090 steel and the bottom bar is EN 1.0213 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220 to 280
92 to 120
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11
12 to 25
Fatigue Strength, MPa 320 to 380
160 to 240
Poisson's Ratio 0.29
0.29
Reduction in Area, % 28 to 45
72 to 80
Shear Modulus, GPa 72
73
Shear Strength, MPa 470 to 570
230 to 270
Tensile Strength: Ultimate (UTS), MPa 790 to 950
320 to 430
Tensile Strength: Yield (Proof), MPa 520 to 610
220 to 330

Thermal Properties

Latent Heat of Fusion, J/g 240
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1450
1470
Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 50
53
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
7.9

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
1.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 19
18
Embodied Water, L/kg 46
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 91
33 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 730 to 1000
120 to 300
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 28 to 34
11 to 15
Strength to Weight: Bending, points 24 to 27
13 to 16
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 25 to 31
10 to 14

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0.85 to 1.0
0.060 to 0.1
Iron (Fe), % 98 to 98.6
99.245 to 99.67
Manganese (Mn), % 0.6 to 0.9
0.25 to 0.45
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0 to 0.050
0 to 0.025

Comparable Variants