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Chromium 33 vs. EN 1.4980 Stainless Steel

Chromium 33 belongs to the otherwise unclassified metals classification, while EN 1.4980 stainless steel belongs to the iron alloys. They have 75% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is chromium 33 and the bottom bar is EN 1.4980 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
17
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 81
75
Tensile Strength: Ultimate (UTS), MPa 850
1030
Tensile Strength: Yield (Proof), MPa 430
680

Thermal Properties

Latent Heat of Fusion, J/g 320
300
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Base Metal Price, % relative 36
26
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 6.0
6.0
Embodied Energy, MJ/kg 84
87
Embodied Water, L/kg 250
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
150
Resilience: Unit (Modulus of Resilience), kJ/m3 450
1180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 30
36
Strength to Weight: Bending, points 25
28
Thermal Shock Resistance, points 21
22

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0 to 0.015
0.030 to 0.080
Chromium (Cr), % 31 to 35
13.5 to 16
Copper (Cu), % 0.3 to 1.2
0
Iron (Fe), % 25.7 to 37.9
49.2 to 58.5
Manganese (Mn), % 0 to 2.0
1.0 to 2.0
Molybdenum (Mo), % 0.5 to 2.0
1.0 to 1.5
Nickel (Ni), % 30 to 33
24 to 27
Nitrogen (N), % 0.35 to 0.6
0
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0
1.9 to 2.3
Vanadium (V), % 0
0.1 to 0.5