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EN 1.4724 Stainless Steel vs. C93200 Bronze

EN 1.4724 stainless steel belongs to the iron alloys classification, while C93200 bronze belongs to the copper alloys. There are 29 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 EN 1.4724 stainless steel and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 16
20
Fatigue Strength, MPa 170
110
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 75
38
Tensile Strength: Ultimate (UTS), MPa 550
240
Tensile Strength: Yield (Proof), MPa 280
130

Thermal Properties

Latent Heat of Fusion, J/g 290
180
Maximum Temperature: Mechanical, °C 850
160
Melting Completion (Liquidus), °C 1430
980
Melting Onset (Solidus), °C 1390
850
Specific Heat Capacity, J/kg-K 490
360
Thermal Conductivity, W/m-K 21
59
Thermal Expansion, µm/m-K 11
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
12
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
32
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 2.0
3.2
Embodied Energy, MJ/kg 28
52
Embodied Water, L/kg 110
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73
40
Resilience: Unit (Modulus of Resilience), kJ/m3 210
76
Stiffness to Weight: Axial, points 14
6.5
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 20
7.5
Strength to Weight: Bending, points 19
9.7
Thermal Diffusivity, mm2/s 5.6
18
Thermal Shock Resistance, points 19
9.3

Alloy Composition

Aluminum (Al), % 0.7 to 1.2
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 12 to 14
0
Copper (Cu), % 0
81 to 85
Iron (Fe), % 82.2 to 86.6
0 to 0.2
Lead (Pb), % 0
6.0 to 8.0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0.7 to 1.4
0 to 0.0050
Sulfur (S), % 0 to 0.015
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Zinc (Zn), % 0
2.0 to 4.0
Residuals, % 0
0 to 1.0