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Grade 250 Maraging Steel vs. SAE-AISI M10 Steel

Both grade 250 maraging steel and SAE-AISI M10 steel are iron alloys. They have 74% of their average alloy composition in common. There are 20 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 SAE-AISI M10 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 970 to 1800
740 to 2170

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1480
1520
Melting Onset (Solidus), °C 1430
1470
Specific Heat Capacity, J/kg-K 450
460
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 32
14
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 4.9
8.3
Embodied Energy, MJ/kg 65
120
Embodied Water, L/kg 140
100

Common Calculations

PREN (Pitting Resistance) 16
31
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 33 to 61
26 to 76
Strength to Weight: Bending, points 26 to 40
23 to 47
Thermal Shock Resistance, points 29 to 54
23 to 68

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
0.84 to 1.1
Chromium (Cr), % 0
3.8 to 4.5
Cobalt (Co), % 7.0 to 8.5
0
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 66.3 to 71.1
82.3 to 85.6
Manganese (Mn), % 0 to 0.1
0.1 to 0.4
Molybdenum (Mo), % 4.6 to 5.2
7.8 to 8.5
Nickel (Ni), % 17 to 19
0 to 0.3
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.1
0.2 to 0.45
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.3 to 0.5
0
Vanadium (V), % 0
1.8 to 2.2
Zirconium (Zr), % 0 to 0.020
0

Comparable Variants