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EN 1.0225 Steel vs. EN 1.0535 Steel

Both EN 1.0225 steel and EN 1.0535 steel are iron alloys. Their average alloy composition is basically identical.

For each property being compared, the top bar is EN 1.0225 steel and the bottom bar is EN 1.0535 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130 to 140
200
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 6.7 to 24
12
Fatigue Strength, MPa 170 to 220
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
72
Shear Strength, MPa 280 to 290
420
Tensile Strength: Ultimate (UTS), MPa 440 to 500
690
Tensile Strength: Yield (Proof), MPa 230 to 380
340

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 52
48
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
2.1
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 18
19
Embodied Water, L/kg 46
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 95
69
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 390
310
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16 to 18
25
Strength to Weight: Bending, points 16 to 18
22
Thermal Diffusivity, mm2/s 14
13
Thermal Shock Resistance, points 14 to 16
22

Alloy Composition

Carbon (C), % 0 to 0.21
0.52 to 0.6
Chromium (Cr), % 0
0 to 0.4
Iron (Fe), % 98 to 100
97.1 to 98.9
Manganese (Mn), % 0 to 1.4
0.6 to 0.9
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.4
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 0.35
0 to 0.4
Sulfur (S), % 0 to 0.045
0 to 0.045