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C93400 Bronze vs. EN 1.4371 Stainless Steel

C93400 bronze belongs to the copper alloys classification, while EN 1.4371 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C93400 bronze and the bottom bar is EN 1.4371 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 9.1
45 to 51
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 38
77
Tensile Strength: Ultimate (UTS), MPa 270
740 to 750
Tensile Strength: Yield (Proof), MPa 150
320 to 340

Thermal Properties

Latent Heat of Fusion, J/g 180
280
Maximum Temperature: Mechanical, °C 150
880
Melting Completion (Liquidus), °C 950
1410
Melting Onset (Solidus), °C 850
1370
Specific Heat Capacity, J/kg-K 350
480
Thermal Conductivity, W/m-K 58
15
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 32
12
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.3
2.6
Embodied Energy, MJ/kg 54
38
Embodied Water, L/kg 380
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
270 to 310
Resilience: Unit (Modulus of Resilience), kJ/m3 120
250 to 300
Stiffness to Weight: Axial, points 6.3
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 8.3
27
Strength to Weight: Bending, points 10
24
Thermal Diffusivity, mm2/s 18
4.0
Thermal Shock Resistance, points 10
16

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
16 to 17.5
Copper (Cu), % 82 to 85
0 to 1.0
Iron (Fe), % 0 to 0.2
66.7 to 74.4
Lead (Pb), % 7.0 to 9.0
0
Manganese (Mn), % 0
6.0 to 8.0
Nickel (Ni), % 0 to 1.0
3.5 to 5.5
Nitrogen (N), % 0
0.15 to 0.25
Phosphorus (P), % 0 to 1.5
0 to 0.045
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0