MakeItFrom.com
Menu (ESC)

EN 1.5510 Steel vs. EN 1.6579 Steel

Both EN 1.5510 steel and EN 1.6579 steel are iron alloys. They have a very high 97% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.5510 steel and the bottom bar is EN 1.6579 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130 to 190
260 to 290
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 21
11 to 14
Fatigue Strength, MPa 220 to 330
380 to 570
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 450 to 1600
850 to 980
Tensile Strength: Yield (Proof), MPa 310 to 520
600 to 910

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
440
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 51
39
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
3.7
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.7
Embodied Energy, MJ/kg 19
22
Embodied Water, L/kg 47
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 46 to 260
100 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 710
950 to 2210
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16 to 57
30 to 35
Strength to Weight: Bending, points 17 to 39
25 to 28
Thermal Diffusivity, mm2/s 14
11
Thermal Shock Resistance, points 13 to 47
25 to 29

Alloy Composition

Boron (B), % 0.00080 to 0.0050
0
Carbon (C), % 0.25 to 0.3
0.32 to 0.38
Chromium (Cr), % 0 to 0.3
1.4 to 1.7
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 97.9 to 99.149
94.2 to 96.1
Manganese (Mn), % 0.6 to 0.9
0.6 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.35
Nickel (Ni), % 0
1.4 to 1.7
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0 to 0.3
0 to 0.6
Sulfur (S), % 0 to 0.025
0 to 0.030

Comparable Variants