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EN 1.4415 Stainless Steel vs. C93700 Bronze

EN 1.4415 stainless steel belongs to the iron alloys classification, while C93700 bronze belongs to the copper alloys. There are 30 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 EN 1.4415 stainless steel and the bottom bar is C93700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
99
Elongation at Break, % 17 to 20
20
Fatigue Strength, MPa 470 to 510
90
Impact Strength: V-Notched Charpy, J 91 to 110
15
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 77
37
Tensile Strength: Ultimate (UTS), MPa 830 to 930
240
Tensile Strength: Yield (Proof), MPa 730 to 840
130

Thermal Properties

Latent Heat of Fusion, J/g 280
170
Maximum Temperature: Mechanical, °C 790
140
Melting Completion (Liquidus), °C 1460
930
Melting Onset (Solidus), °C 1420
760
Specific Heat Capacity, J/kg-K 470
350
Thermal Conductivity, W/m-K 19
47
Thermal Expansion, µm/m-K 9.9
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
10
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
10

Otherwise Unclassified Properties

Base Metal Price, % relative 13
33
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 3.6
3.5
Embodied Energy, MJ/kg 51
57
Embodied Water, L/kg 120
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 160
40
Resilience: Unit (Modulus of Resilience), kJ/m3 1350 to 1790
79
Stiffness to Weight: Axial, points 14
6.2
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 29 to 33
7.5
Strength to Weight: Bending, points 25 to 27
9.6
Thermal Diffusivity, mm2/s 5.1
15
Thermal Shock Resistance, points 30 to 34
9.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 11.5 to 13.5
0
Copper (Cu), % 0
78 to 82
Iron (Fe), % 75.9 to 82.4
0 to 0.15
Lead (Pb), % 0
8.0 to 11
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 1.5 to 2.5
0
Nickel (Ni), % 4.5 to 6.5
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0 to 0.5
0 to 0.0050
Sulfur (S), % 0 to 0.015
0 to 0.080
Tin (Sn), % 0
9.0 to 11
Titanium (Ti), % 0 to 0.010
0
Vanadium (V), % 0.1 to 0.5
0
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 1.0