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S20910 Stainless Steel vs. C67500 Bronze

S20910 stainless steel belongs to the iron alloys classification, while C67500 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 S20910 stainless steel and the bottom bar is C67500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 14 to 39
14 to 33
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 79
40
Shear Strength, MPa 500 to 570
270 to 350
Tensile Strength: Ultimate (UTS), MPa 780 to 940
430 to 580
Tensile Strength: Yield (Proof), MPa 430 to 810
170 to 370

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 1080
120
Melting Completion (Liquidus), °C 1420
890
Melting Onset (Solidus), °C 1380
870
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 13
110
Thermal Expansion, µm/m-K 16
21

Otherwise Unclassified Properties

Base Metal Price, % relative 22
23
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 4.8
2.8
Embodied Energy, MJ/kg 68
47
Embodied Water, L/kg 180
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 260
61 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1640
130 to 650
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 28 to 33
15 to 20
Strength to Weight: Bending, points 24 to 27
16 to 19
Thermal Diffusivity, mm2/s 3.6
34
Thermal Shock Resistance, points 17 to 21
14 to 19

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 20.5 to 23.5
0
Copper (Cu), % 0
57 to 60
Iron (Fe), % 52.1 to 62.1
0.8 to 2.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 4.0 to 6.0
0.050 to 0.5
Molybdenum (Mo), % 1.5 to 3.0
0
Nickel (Ni), % 11.5 to 13.5
0
Niobium (Nb), % 0.1 to 0.3
0
Nitrogen (N), % 0.2 to 0.4
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0.5 to 1.5
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
35.1 to 41.7
Residuals, % 0
0 to 0.5