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Grade 200 Maraging Steel vs. K93050 Alloy

Both grade 200 maraging steel and K93050 alloy are iron alloys. They have 81% of their average alloy composition in common. There are 19 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 200 maraging steel and the bottom bar is K93050 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 74
72
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
500 to 680

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 31
26
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 4.5
4.7
Embodied Energy, MJ/kg 59
65
Embodied Water, L/kg 140
120

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 33 to 51
17 to 23
Strength to Weight: Bending, points 27 to 35
17 to 21
Thermal Shock Resistance, points 29 to 45
16 to 21

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 0.15
Chromium (Cr), % 0
0 to 0.25
Cobalt (Co), % 8.0 to 9.0
0 to 0.5
Iron (Fe), % 67.8 to 71.8
61.4 to 63.9
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 3.0 to 3.5
0
Nickel (Ni), % 17 to 19
36
Phosphorus (P), % 0 to 0.010
0 to 0.020
Selenium (Se), % 0
0.15 to 0.3
Silicon (Si), % 0 to 0.1
0 to 0.35
Sulfur (S), % 0 to 0.010
0 to 0.020
Titanium (Ti), % 0.15 to 0.25
0
Zirconium (Zr), % 0 to 0.020
0

Comparable Variants