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S41425 Stainless Steel vs. Chromium 33

S41425 stainless steel belongs to the iron alloys classification, while chromium 33 belongs to the otherwise unclassified metals. They have 53% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is S41425 stainless steel and the bottom bar is chromium 33.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
45
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 77
81
Tensile Strength: Ultimate (UTS), MPa 920
850
Tensile Strength: Yield (Proof), MPa 750
430

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 10
14

Otherwise Unclassified Properties

Base Metal Price, % relative 13
36
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 2.9
6.0
Embodied Energy, MJ/kg 40
84
Embodied Water, L/kg 120
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
320
Resilience: Unit (Modulus of Resilience), kJ/m3 1420
450
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 33
30
Strength to Weight: Bending, points 27
25
Thermal Shock Resistance, points 33
21

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.015
Chromium (Cr), % 12 to 15
31 to 35
Copper (Cu), % 0 to 0.3
0.3 to 1.2
Iron (Fe), % 74 to 81.9
25.7 to 37.9
Manganese (Mn), % 0.5 to 1.0
0 to 2.0
Molybdenum (Mo), % 1.5 to 2.0
0.5 to 2.0
Nickel (Ni), % 4.0 to 7.0
30 to 33
Nitrogen (N), % 0.060 to 0.12
0.35 to 0.6
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.0050
0 to 0.010