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S44537 Stainless Steel vs. C95820 Bronze

S44537 stainless steel belongs to the iron alloys classification, while C95820 bronze belongs to the copper alloys. There are 28 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 S44537 stainless steel and the bottom bar is C95820 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 21
15
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 79
44
Tensile Strength: Ultimate (UTS), MPa 510
730
Tensile Strength: Yield (Proof), MPa 360
310

Thermal Properties

Latent Heat of Fusion, J/g 290
230
Maximum Temperature: Mechanical, °C 1000
230
Melting Completion (Liquidus), °C 1480
1080
Melting Onset (Solidus), °C 1430
1020
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 21
38
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.6
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 19
29
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 3.4
3.5
Embodied Energy, MJ/kg 50
56
Embodied Water, L/kg 140
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95
86
Resilience: Unit (Modulus of Resilience), kJ/m3 320
400
Stiffness to Weight: Axial, points 14
8.0
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 18
22
Thermal Diffusivity, mm2/s 5.6
11
Thermal Shock Resistance, points 17
25

Alloy Composition

Aluminum (Al), % 0 to 0.1
9.0 to 10
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 20 to 24
0
Copper (Cu), % 0 to 0.5
77.5 to 82.5
Iron (Fe), % 69 to 78.6
4.0 to 5.0
Lanthanum (La), % 0.040 to 0.2
0
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 0.8
0 to 1.5
Nickel (Ni), % 0 to 0.5
4.5 to 5.8
Niobium (Nb), % 0.2 to 1.0
0
Nitrogen (N), % 0 to 0.040
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0.1 to 0.6
0 to 0.1
Sulfur (S), % 0 to 0.0060
0
Tin (Sn), % 0
0 to 0.020
Titanium (Ti), % 0.020 to 0.2
0
Tungsten (W), % 1.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.8