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Grade 250 Maraging Steel vs. N06007 Nickel

Grade 250 maraging steel belongs to the iron alloys classification, while N06007 nickel belongs to the nickel alloys. They have 44% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade 250 maraging steel and the bottom bar is N06007 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 7.3 to 17
38
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 75
79
Shear Strength, MPa 600 to 1060
470
Tensile Strength: Ultimate (UTS), MPa 970 to 1800
690
Tensile Strength: Yield (Proof), MPa 660 to 1740
260

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1480
1340
Melting Onset (Solidus), °C 1430
1260
Specific Heat Capacity, J/kg-K 450
450
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 32
60
Density, g/cm3 8.2
8.4
Embodied Carbon, kg CO2/kg material 4.9
10
Embodied Energy, MJ/kg 65
140
Embodied Water, L/kg 140
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 150
200
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 33 to 61
23
Strength to Weight: Bending, points 26 to 40
21
Thermal Shock Resistance, points 29 to 54
18

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 to 0.050
Chromium (Cr), % 0
21 to 23.5
Cobalt (Co), % 7.0 to 8.5
0 to 2.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 66.3 to 71.1
18 to 21
Manganese (Mn), % 0 to 0.1
1.0 to 2.0
Molybdenum (Mo), % 4.6 to 5.2
5.5 to 7.5
Nickel (Ni), % 17 to 19
36.1 to 51.1
Niobium (Nb), % 0
1.8 to 2.5
Nitrogen (N), % 0
0.15 to 0.25
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.3 to 0.5
0
Tungsten (W), % 0
0 to 1.0
Zirconium (Zr), % 0 to 0.020
0