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EN 1.0314 Steel vs. EN 1.5522 Steel

Both EN 1.0314 steel and EN 1.5522 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 EN 1.0314 steel and the bottom bar is EN 1.5522 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 92 to 120
140 to 190
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 24 to 25
11 to 21
Fatigue Strength, MPa 140 to 220
210 to 330
Poisson's Ratio 0.29
0.29
Reduction in Area, % 78 to 86
59 to 69
Shear Modulus, GPa 73
73
Shear Strength, MPa 200 to 250
320 to 380
Tensile Strength: Ultimate (UTS), MPa 320 to 400
450 to 1490
Tensile Strength: Yield (Proof), MPa 190 to 310
300 to 520

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
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
1.9
Density, g/cm3 7.9
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 68 to 87
45 to 250
Resilience: Unit (Modulus of Resilience), kJ/m3 95 to 250
250 to 720
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 11 to 14
16 to 53
Strength to Weight: Bending, points 13 to 15
17 to 37
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 10 to 13
13 to 44

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0
Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0 to 0.030
0.2 to 0.24
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 99.365 to 99.78
98 to 98.9
Manganese (Mn), % 0.2 to 0.4
0.9 to 1.2
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