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S40910 Stainless Steel vs. C93200 Bronze

S40910 stainless steel belongs to the iron alloys classification, while C93200 bronze belongs to the copper alloys. There are 30 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S40910 stainless steel and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 23
20
Fatigue Strength, MPa 130
110
Poisson's Ratio 0.28
0.35
Rockwell B Hardness 76
65
Shear Modulus, GPa 75
38
Tensile Strength: Ultimate (UTS), MPa 430
240
Tensile Strength: Yield (Proof), MPa 190
130

Thermal Properties

Latent Heat of Fusion, J/g 270
180
Maximum Temperature: Mechanical, °C 710
160
Melting Completion (Liquidus), °C 1450
980
Melting Onset (Solidus), °C 1410
850
Specific Heat Capacity, J/kg-K 480
360
Thermal Conductivity, W/m-K 26
59
Thermal Expansion, µm/m-K 10
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
12
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
12

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
32
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 2.0
3.2
Embodied Energy, MJ/kg 28
52
Embodied Water, L/kg 94
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
40
Resilience: Unit (Modulus of Resilience), kJ/m3 94
76
Stiffness to Weight: Axial, points 14
6.5
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 16
7.5
Strength to Weight: Bending, points 16
9.7
Thermal Diffusivity, mm2/s 6.9
18
Thermal Shock Resistance, points 16
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 10.5 to 11.7
0
Copper (Cu), % 0
81 to 85
Iron (Fe), % 85 to 89.5
0 to 0.2
Lead (Pb), % 0
6.0 to 8.0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0 to 0.5
0 to 1.0
Niobium (Nb), % 0 to 0.17
0
Nitrogen (N), % 0 to 0.030
0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0 to 1.0
0 to 0.0050
Sulfur (S), % 0 to 0.020
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Titanium (Ti), % 0 to 0.5
0
Zinc (Zn), % 0
2.0 to 4.0
Residuals, % 0
0 to 1.0