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AISI 420F Stainless Steel vs. C93800 Bronze

AISI 420F stainless steel belongs to the iron alloys classification, while C93800 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AISI 420F stainless steel and the bottom bar is C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
96
Elongation at Break, % 18
9.7
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 76
35
Tensile Strength: Ultimate (UTS), MPa 740
200
Tensile Strength: Yield (Proof), MPa 430
120

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Maximum Temperature: Mechanical, °C 760
140
Melting Completion (Liquidus), °C 1440
940
Melting Onset (Solidus), °C 1390
850
Specific Heat Capacity, J/kg-K 480
340
Thermal Conductivity, W/m-K 25
52
Thermal Expansion, µm/m-K 10
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
11
Electrical Conductivity: Equal Weight (Specific), % IACS 3.7
11

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
31
Density, g/cm3 7.7
9.1
Embodied Carbon, kg CO2/kg material 2.0
3.2
Embodied Energy, MJ/kg 28
51
Embodied Water, L/kg 100
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
17
Resilience: Unit (Modulus of Resilience), kJ/m3 480
70
Stiffness to Weight: Axial, points 14
5.9
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 27
6.1
Strength to Weight: Bending, points 23
8.4
Thermal Diffusivity, mm2/s 6.8
17
Thermal Shock Resistance, points 27
8.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 0.3 to 0.4
0
Chromium (Cr), % 12 to 14
0
Copper (Cu), % 0
75 to 79
Iron (Fe), % 82.4 to 87.6
0 to 0.15
Lead (Pb), % 0
13 to 16
Manganese (Mn), % 0 to 1.3
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.060
0 to 1.5
Silicon (Si), % 0 to 1.0
0 to 0.0050
Sulfur (S), % 0.15 to 0.35
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 1.0