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Grade 364 Molybdenum vs. EN 1.3543 Stainless Steel

Grade 364 molybdenum belongs to the otherwise unclassified metals classification, while EN 1.3543 stainless steel belongs to the iron alloys. There are 16 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 364 molybdenum and the bottom bar is EN 1.3543 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
200
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 120
76
Tensile Strength: Ultimate (UTS), MPa 580 to 720
730

Thermal Properties

Latent Heat of Fusion, J/g 370
280
Specific Heat Capacity, J/kg-K 250
480
Thermal Expansion, µm/m-K 7.0
10

Otherwise Unclassified Properties

Density, g/cm3 10
7.7
Embodied Carbon, kg CO2/kg material 28
2.3
Embodied Energy, MJ/kg 330
32
Embodied Water, L/kg 360
120

Common Calculations

Stiffness to Weight: Axial, points 17
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 16 to 20
27
Strength to Weight: Bending, points 15 to 17
24
Thermal Shock Resistance, points 19 to 24
26

Alloy Composition

Carbon (C), % 0.010 to 0.040
1.0 to 1.2
Chromium (Cr), % 0
16 to 18
Iron (Fe), % 0 to 0.010
79.1 to 83.6
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 99.2 to 99.5
0.4 to 0.8
Nickel (Ni), % 0 to 0.0050
0
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.030
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0.4 to 0.55
0
Zirconium (Zr), % 0.060 to 0.12
0