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Grade 350 Maraging Steel vs. K93500 Alloy

Both grade 350 maraging steel and K93500 alloy are iron alloys. They have 86% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade 350 maraging steel and the bottom bar is K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.3
Shear Modulus, GPa 75
72
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1470
1430
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 450
460
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 39
30
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 5.6
4.7
Embodied Energy, MJ/kg 74
65
Embodied Water, L/kg 160
130

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 38 to 82
17 to 27
Strength to Weight: Bending, points 29 to 49
17 to 23
Thermal Shock Resistance, points 35 to 74
15 to 25

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.1
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
0 to 0.25
Cobalt (Co), % 11.5 to 12.5
5.0
Iron (Fe), % 61.2 to 64.6
61.4 to 63
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.1
0 to 0.6
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
32
Phosphorus (P), % 0 to 0.010
0 to 0.015
Silicon (Si), % 0 to 0.1
0 to 0.25
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 1.3 to 1.6
0 to 0.1
Zirconium (Zr), % 0 to 0.020
0 to 0.1

Comparable Variants