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S20432 Stainless Steel vs. C92800 Bronze

S20432 stainless steel belongs to the iron alloys classification, while C92800 bronze belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is S20432 stainless steel and the bottom bar is C92800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 45
1.0
Poisson's Ratio 0.28
0.35
Rockwell B Hardness 81
80
Shear Modulus, GPa 76
37
Tensile Strength: Ultimate (UTS), MPa 580
280
Tensile Strength: Yield (Proof), MPa 230
210

Thermal Properties

Latent Heat of Fusion, J/g 280
170
Maximum Temperature: Mechanical, °C 900
140
Melting Completion (Liquidus), °C 1410
960
Melting Onset (Solidus), °C 1370
820
Specific Heat Capacity, J/kg-K 480
350
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 13
36
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 2.7
4.1
Embodied Energy, MJ/kg 38
67
Embodied Water, L/kg 140
430

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
2.5
Resilience: Unit (Modulus of Resilience), kJ/m3 140
210
Stiffness to Weight: Axial, points 14
6.4
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 21
8.8
Strength to Weight: Bending, points 20
11
Thermal Shock Resistance, points 13
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 17 to 18
0
Copper (Cu), % 2.0 to 3.0
78 to 82
Iron (Fe), % 66.7 to 74
0 to 0.2
Lead (Pb), % 0
4.0 to 6.0
Manganese (Mn), % 3.0 to 5.0
0
Nickel (Ni), % 4.0 to 6.0
0 to 0.8
Nitrogen (N), % 0.050 to 0.2
0
Phosphorus (P), % 0 to 0.045
0 to 1.5
Silicon (Si), % 0 to 1.0
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.050
Tin (Sn), % 0
15 to 17
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 0.7