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Grade 350 Maraging Steel vs. EN 1.4596 Stainless Steel

Both grade 350 maraging steel and EN 1.4596 stainless steel are iron alloys. They have 75% 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 350 maraging steel and the bottom bar is EN 1.4596 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
1030 to 1600

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1470
1450
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 39
15
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 5.6
3.5
Embodied Energy, MJ/kg 74
48
Embodied Water, L/kg 160
130

Common Calculations

PREN (Pitting Resistance) 16
19
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 38 to 82
36 to 56
Strength to Weight: Bending, points 29 to 49
29 to 39
Thermal Shock Resistance, points 35 to 74
35 to 54

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0.8 to 1.1
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0 to 0.015
Chromium (Cr), % 0
11.5 to 12.5
Cobalt (Co), % 11.5 to 12.5
0
Iron (Fe), % 61.2 to 64.6
73.4 to 76.4
Manganese (Mn), % 0 to 0.1
0 to 0.1
Molybdenum (Mo), % 4.6 to 5.2
1.9 to 2.2
Nickel (Ni), % 18 to 19
9.2 to 10.2
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.010
0 to 0.010
Silicon (Si), % 0 to 0.1
0 to 0.1
Sulfur (S), % 0 to 0.010
0 to 0.0050
Titanium (Ti), % 1.3 to 1.6
0.28 to 0.4
Zirconium (Zr), % 0 to 0.020
0

Comparable Variants