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S38815 Stainless Steel vs. C94100 Bronze

S38815 stainless steel belongs to the iron alloys classification, while C94100 bronze belongs to the copper alloys. There are 24 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 S38815 stainless steel and the bottom bar is C94100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
92
Elongation at Break, % 34
7.8
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 74
34
Tensile Strength: Ultimate (UTS), MPa 610
190
Tensile Strength: Yield (Proof), MPa 290
130

Thermal Properties

Latent Heat of Fusion, J/g 370
160
Maximum Temperature: Mechanical, °C 860
130
Melting Completion (Liquidus), °C 1360
870
Melting Onset (Solidus), °C 1310
790
Specific Heat Capacity, J/kg-K 500
330
Thermal Expansion, µm/m-K 15
20

Otherwise Unclassified Properties

Base Metal Price, % relative 19
29
Density, g/cm3 7.5
9.2
Embodied Carbon, kg CO2/kg material 3.8
3.0
Embodied Energy, MJ/kg 54
48
Embodied Water, L/kg 140
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
14
Resilience: Unit (Modulus of Resilience), kJ/m3 220
97
Stiffness to Weight: Axial, points 14
5.5
Stiffness to Weight: Bending, points 25
16
Strength to Weight: Axial, points 22
5.8
Strength to Weight: Bending, points 21
8.1
Thermal Shock Resistance, points 15
7.6

Alloy Composition

Aluminum (Al), % 0 to 0.3
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 13 to 15
0
Copper (Cu), % 0.75 to 1.5
72 to 79
Iron (Fe), % 56.1 to 67
0 to 0.25
Lead (Pb), % 0
18 to 22
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0.75 to 1.5
0
Nickel (Ni), % 13 to 17
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 5.5 to 6.5
0 to 0.0050
Sulfur (S), % 0 to 0.020
0 to 0.080
Tin (Sn), % 0
4.5 to 6.5
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 1.3