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Grade 350 Maraging Steel vs. K94200 Alloy

Both grade 350 maraging steel and K94200 alloy are iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is grade 350 maraging steel and the bottom bar is K94200 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
140
Elongation at Break, % 4.1 to 18
5.0 to 32
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 75
54
Shear Strength, MPa 710 to 1400
330 to 410
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
500 to 710
Tensile Strength: Yield (Proof), MPa 830 to 2300
270 to 650

Thermal Properties

Melting Onset (Solidus), °C 1420
1440
Specific Heat Capacity, J/kg-K 450
500
Thermal Expansion, µm/m-K 12
5.0

Otherwise Unclassified Properties

Density, g/cm3 8.2
8.2

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 190
35 to 130
Stiffness to Weight: Axial, points 13
9.8
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 38 to 82
17 to 24
Strength to Weight: Bending, points 29 to 49
17 to 22
Thermal Shock Resistance, points 35 to 74
49 to 70

Comparable Variants