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EN 1.7106 Steel vs. EN 1.8062 Steel

Both EN 1.7106 steel and EN 1.8062 steel are iron alloys. Their average alloy composition is basically identical.

For each property being compared, the top bar is EN 1.7106 steel and the bottom bar is EN 1.8062 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 500
200 to 510
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 72
72
Tensile Strength: Ultimate (UTS), MPa 660 to 2020
660 to 1910

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Maximum Temperature: Mechanical, °C 410
420
Melting Completion (Liquidus), °C 1430
1440
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 46
43
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
2.4
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 1.5
1.5
Embodied Energy, MJ/kg 20
20
Embodied Water, L/kg 47
49

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24 to 73
24 to 69
Strength to Weight: Bending, points 22 to 46
22 to 44
Thermal Diffusivity, mm2/s 13
12
Thermal Shock Resistance, points 20 to 61
20 to 57

Alloy Composition

Carbon (C), % 0.52 to 0.6
0.42 to 0.5
Chromium (Cr), % 0.2 to 0.45
0.5 to 0.8
Iron (Fe), % 95.9 to 97
95.9 to 97.1
Manganese (Mn), % 0.7 to 1.0
0.5 to 0.8
Molybdenum (Mo), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 1.6 to 2.0
1.3 to 1.7
Sulfur (S), % 0 to 0.025
0 to 0.025

Comparable Variants