MakeItFrom.com
Menu (ESC)

Chromium 33 vs. EN 1.7386 Steel

Chromium 33 belongs to the otherwise unclassified metals classification, while EN 1.7386 steel belongs to the iron alloys. They have 43% 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 1.7386 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
18 to 21
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 81
75
Tensile Strength: Ultimate (UTS), MPa 850
550 to 670
Tensile Strength: Yield (Proof), MPa 430
240 to 440

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 36
6.5
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 6.0
2.0
Embodied Energy, MJ/kg 84
28
Embodied Water, L/kg 250
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
92 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 450
150 to 490
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 30
20 to 24
Strength to Weight: Bending, points 25
19 to 22
Thermal Shock Resistance, points 21
15 to 18

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Carbon (C), % 0 to 0.015
0.080 to 0.15
Chromium (Cr), % 31 to 35
8.0 to 10
Copper (Cu), % 0.3 to 1.2
0 to 0.3
Iron (Fe), % 25.7 to 37.9
86.8 to 90.5
Manganese (Mn), % 0 to 2.0
0.3 to 0.6
Molybdenum (Mo), % 0.5 to 2.0
0.9 to 1.1
Nickel (Ni), % 30 to 33
0
Nitrogen (N), % 0.35 to 0.6
0
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.5
0.25 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.010