ASTM A514 Steel vs. EN 1.7725 Steel
Both ASTM A514 steel and EN 1.7725 steel are iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is ASTM A514 steel and the bottom bar is EN 1.7725 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 240 to 250 | |
250 to 300 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 18 to 21 | |
14 |
Fatigue Strength, MPa | 470 to 540 | |
390 to 550 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 73 | |
73 |
Tensile Strength: Ultimate (UTS), MPa | 790 to 830 | |
830 to 1000 |
Tensile Strength: Yield (Proof), MPa | 690 to 770 | |
610 to 860 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 to 260 | |
250 |
Maximum Temperature: Mechanical, °C | 400 to 440 | |
440 |
Melting Completion (Liquidus), °C | 1460 | |
1460 |
Melting Onset (Solidus), °C | 1420 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 37 to 51 | |
39 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.6 | |
7.4 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.8 | |
8.6 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.3 to 3.8 | |
2.9 |
Density, g/cm3 | 7.8 to 7.9 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.6 to 1.8 | |
1.8 |
Embodied Energy, MJ/kg | 21 to 25 | |
24 |
Embodied Water, L/kg | 48 to 57 | |
54 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 170 | |
110 to 130 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 1280 to 1590 | |
980 to 1940 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 28 to 29 | |
29 to 35 |
Strength to Weight: Bending, points | 24 to 25 | |
25 to 28 |
Thermal Diffusivity, mm2/s | 10 to 14 | |
11 |
Thermal Shock Resistance, points | 23 to 24 | |
24 to 29 |