Grade 250 Maraging Steel vs. EN 1.7039 Steel
Both grade 250 maraging steel and EN 1.7039 steel are iron alloys. They have 69% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is grade 250 maraging steel and the bottom bar is EN 1.7039 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Poisson's Ratio | 0.3 | |
0.29 |
Shear Modulus, GPa | 75 | |
73 |
Tensile Strength: Ultimate (UTS), MPa | 970 to 1800 | |
530 to 1850 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
250 |
Melting Completion (Liquidus), °C | 1480 | |
1460 |
Melting Onset (Solidus), °C | 1430 | |
1420 |
Specific Heat Capacity, J/kg-K | 450 | |
470 |
Thermal Expansion, µm/m-K | 12 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 32 | |
2.3 |
Density, g/cm3 | 8.2 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 4.9 | |
1.4 |
Embodied Energy, MJ/kg | 65 | |
19 |
Embodied Water, L/kg | 140 | |
51 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 23 | |
24 |
Strength to Weight: Axial, points | 33 to 61 | |
19 to 65 |
Strength to Weight: Bending, points | 26 to 40 | |
19 to 43 |
Thermal Shock Resistance, points | 29 to 54 | |
16 to 54 |
Alloy Composition
Aluminum (Al), % | 0.050 to 0.15 | |
0 |
Boron (B), % | 0 to 0.0030 | |
0 |
Calcium (Ca), % | 0 to 0.050 | |
0 |
Carbon (C), % | 0 to 0.030 | |
0.38 to 0.45 |
Chromium (Cr), % | 0 | |
0.9 to 1.2 |
Cobalt (Co), % | 7.0 to 8.5 | |
0 |
Copper (Cu), % | 0 | |
0 to 0.25 |
Iron (Fe), % | 66.3 to 71.1 | |
96.8 to 98.1 |
Manganese (Mn), % | 0 to 0.1 | |
0.6 to 0.9 |
Molybdenum (Mo), % | 4.6 to 5.2 | |
0 |
Nickel (Ni), % | 17 to 19 | |
0 |
Phosphorus (P), % | 0 to 0.010 | |
0 to 0.025 |
Silicon (Si), % | 0 to 0.1 | |
0 to 0.3 |
Sulfur (S), % | 0 to 0.010 | |
0.020 to 0.040 |
Titanium (Ti), % | 0.3 to 0.5 | |
0 |
Zirconium (Zr), % | 0 to 0.020 | |
0 |