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EN 1.5023 Steel vs. EN 1.5701 Steel

Both EN 1.5023 steel and EN 1.5701 steel are iron alloys. They have a very high 98% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.5023 steel and the bottom bar is EN 1.5701 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 440
130 to 160
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 72
73
Tensile Strength: Ultimate (UTS), MPa 570 to 1860
430 to 1300

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 400
410
Melting Completion (Liquidus), °C 1440
1460
Melting Onset (Solidus), °C 1400
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 48
45
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
2.4
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 1.4
1.5
Embodied Energy, MJ/kg 19
19
Embodied Water, L/kg 45
49

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21 to 67
15 to 46
Strength to Weight: Bending, points 20 to 43
16 to 34
Thermal Diffusivity, mm2/s 13
12
Thermal Shock Resistance, points 17 to 56
13 to 38

Alloy Composition

Carbon (C), % 0.35 to 0.42
0.090 to 0.15
Chromium (Cr), % 0
0.4 to 0.7
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 96.9 to 97.7
97.2 to 98.7
Manganese (Mn), % 0.5 to 0.8
0.3 to 0.6
Nickel (Ni), % 0
0.5 to 0.8
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 1.5 to 1.8
0 to 0.3
Sulfur (S), % 0 to 0.025
0 to 0.025

Comparable Variants