ASTM A414 Steel vs. EN 1.0303 Steel
Both ASTM A414 steel and EN 1.0303 steel are iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is ASTM A414 steel and the bottom bar is EN 1.0303 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 110 to 180 | |
84 to 120 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 15 to 26 | |
12 to 25 |
Fatigue Strength, MPa | 140 to 260 | |
150 to 230 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 73 | |
73 |
Shear Strength, MPa | 230 to 370 | |
220 to 260 |
Tensile Strength: Ultimate (UTS), MPa | 360 to 590 | |
290 to 410 |
Tensile Strength: Yield (Proof), MPa | 190 to 350 | |
200 to 320 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
250 |
Maximum Temperature: Mechanical, °C | 400 | |
400 |
Melting Completion (Liquidus), °C | 1460 | |
1470 |
Melting Onset (Solidus), °C | 1420 | |
1430 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 49 to 50 | |
53 |
Thermal Expansion, µm/m-K | 13 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.3 | |
6.9 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.4 | |
7.9 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.2 | |
1.8 |
Density, g/cm3 | 7.8 to 7.9 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 1.5 to 1.6 | |
1.4 |
Embodied Energy, MJ/kg | 20 to 22 | |
18 |
Embodied Water, L/kg | 48 | |
46 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 69 to 130 | |
30 to 94 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 100 to 330 | |
110 to 270 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 13 to 21 | |
10 to 15 |
Strength to Weight: Bending, points | 14 to 20 | |
12 to 16 |
Thermal Diffusivity, mm2/s | 13 | |
14 |
Thermal Shock Resistance, points | 11 to 17 | |
9.2 to 13 |