EN 1.5507 Steel vs. ACI-ASTM CN7MS Steel
Both EN 1.5507 steel and ACI-ASTM CN7MS steel are iron alloys. They have 51% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is EN 1.5507 steel and the bottom bar is ACI-ASTM CN7MS steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 140 to 260 | |
160 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
200 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 73 | |
77 |
Tensile Strength: Ultimate (UTS), MPa | 450 to 880 | |
540 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
340 |
Maximum Temperature: Mechanical, °C | 410 | |
1040 |
Melting Completion (Liquidus), °C | 1460 | |
1400 |
Melting Onset (Solidus), °C | 1420 | |
1350 |
Specific Heat Capacity, J/kg-K | 470 | |
480 |
Thermal Conductivity, W/m-K | 49 | |
12 |
Thermal Expansion, µm/m-K | 13 | |
16 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.0 | |
28 |
Density, g/cm3 | 7.8 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
5.1 |
Embodied Energy, MJ/kg | 19 | |
71 |
Embodied Water, L/kg | 49 | |
180 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
25 |
Strength to Weight: Axial, points | 16 to 31 | |
19 |
Strength to Weight: Bending, points | 17 to 26 | |
19 |
Thermal Diffusivity, mm2/s | 13 | |
3.2 |
Thermal Shock Resistance, points | 13 to 26 | |
13 |
Alloy Composition
Aluminum (Al), % | 0.020 to 0.080 | |
0 |
Boron (B), % | 0.00080 to 0.0050 | |
0 |
Carbon (C), % | 0.21 to 0.25 | |
0 to 0.070 |
Chromium (Cr), % | 0.25 to 0.35 | |
18 to 20 |
Copper (Cu), % | 0 to 0.25 | |
1.5 to 2.0 |
Iron (Fe), % | 97.8 to 98.7 | |
45.4 to 53.5 |
Manganese (Mn), % | 0.8 to 1.0 | |
0 to 1.0 |
Molybdenum (Mo), % | 0 | |
2.5 to 3.0 |
Nickel (Ni), % | 0 | |
22 to 25 |
Phosphorus (P), % | 0 to 0.015 | |
0 to 0.040 |
Silicon (Si), % | 0 to 0.15 | |
2.5 to 3.5 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.030 |
Titanium (Ti), % | 0 to 0.060 | |
0 |