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EN 1.0213 Steel vs. EN 1.1122 Steel

Both EN 1.0213 steel and EN 1.1122 steel are iron alloys. Their average alloy composition is basically identical.

For each property being compared, the top bar is EN 1.0213 steel and the bottom bar is EN 1.1122 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 92 to 120
100 to 130
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 12 to 25
12 to 21
Fatigue Strength, MPa 160 to 240
170 to 260
Poisson's Ratio 0.29
0.29
Reduction in Area, % 72 to 80
63 to 73
Shear Modulus, GPa 73
73
Shear Strength, MPa 230 to 270
240 to 290
Tensile Strength: Ultimate (UTS), MPa 320 to 430
340 to 460
Tensile Strength: Yield (Proof), MPa 220 to 330
240 to 370

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
51
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 33 to 98
36 to 89
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 300
160 to 360
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 11 to 15
12 to 16
Strength to Weight: Bending, points 13 to 16
14 to 17
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 10 to 14
11 to 15

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0
Carbon (C), % 0.060 to 0.1
0.080 to 0.12
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 99.245 to 99.67
98.7 to 99.62
Manganese (Mn), % 0.25 to 0.45
0.3 to 0.6
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.1
0 to 0.3
Sulfur (S), % 0 to 0.025
0 to 0.025

Comparable Variants