MakeItFrom.com
Menu (ESC)

Chromium 33 vs. EN 1.4612 Stainless Steel

Chromium 33 belongs to the otherwise unclassified metals classification, while EN 1.4612 stainless steel belongs to the iron alloys. They have 56% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is chromium 33 and the bottom bar is EN 1.4612 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
11
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 81
76
Tensile Strength: Ultimate (UTS), MPa 850
1690 to 1850
Tensile Strength: Yield (Proof), MPa 430
1570 to 1730

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 14
11

Otherwise Unclassified Properties

Base Metal Price, % relative 36
16
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 6.0
3.6
Embodied Energy, MJ/kg 84
50
Embodied Water, L/kg 250
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
190 to 210
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 30
60 to 65
Strength to Weight: Bending, points 25
40 to 43
Thermal Shock Resistance, points 21
58 to 63

Alloy Composition

Aluminum (Al), % 0
1.4 to 1.8
Carbon (C), % 0 to 0.015
0 to 0.015
Chromium (Cr), % 31 to 35
11 to 12.5
Copper (Cu), % 0.3 to 1.2
0
Iron (Fe), % 25.7 to 37.9
71.5 to 75.5
Manganese (Mn), % 0 to 2.0
0 to 0.1
Molybdenum (Mo), % 0.5 to 2.0
1.8 to 2.3
Nickel (Ni), % 30 to 33
10.2 to 11.3
Nitrogen (N), % 0.35 to 0.6
0 to 0.010
Phosphorus (P), % 0 to 0.020
0 to 0.010
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.010
0 to 0.0050
Titanium (Ti), % 0
0.2 to 0.5