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C67400 Bronze vs. S30415 Stainless Steel

C67400 bronze belongs to the copper alloys classification, while S30415 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C67400 bronze and the bottom bar is S30415 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 22 to 28
45
Poisson's Ratio 0.31
0.28
Rockwell B Hardness 78 to 85
84
Shear Modulus, GPa 41
77
Shear Strength, MPa 310 to 350
470
Tensile Strength: Ultimate (UTS), MPa 480 to 610
670
Tensile Strength: Yield (Proof), MPa 250 to 370
330

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 130
940
Melting Completion (Liquidus), °C 890
1410
Melting Onset (Solidus), °C 870
1370
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 100
21
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 26
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
15
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 48
43
Embodied Water, L/kg 330
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
250
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
280
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 17 to 22
24
Strength to Weight: Bending, points 17 to 20
22
Thermal Diffusivity, mm2/s 32
5.6
Thermal Shock Resistance, points 16 to 20
15

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Carbon (C), % 0
0.040 to 0.060
Cerium (Ce), % 0
0.030 to 0.080
Chromium (Cr), % 0
18 to 19
Copper (Cu), % 57 to 60
0
Iron (Fe), % 0 to 0.35
67.8 to 71.8
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0 to 0.8
Nickel (Ni), % 0 to 0.25
9.0 to 10
Nitrogen (N), % 0
0.12 to 0.18
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0.5 to 1.5
1.0 to 2.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 31.1 to 40
0
Residuals, % 0 to 0.5
0