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EN 1.4658 Stainless Steel vs. C94300 Bronze

EN 1.4658 stainless steel belongs to the iron alloys classification, while C94300 bronze belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 1.4658 stainless steel and the bottom bar is C94300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
87
Elongation at Break, % 28
9.7
Poisson's Ratio 0.27
0.36
Shear Modulus, GPa 81
32
Tensile Strength: Ultimate (UTS), MPa 900
180
Tensile Strength: Yield (Proof), MPa 730
120

Thermal Properties

Latent Heat of Fusion, J/g 300
150
Maximum Temperature: Mechanical, °C 1100
110
Melting Completion (Liquidus), °C 1450
820
Melting Onset (Solidus), °C 1400
760
Specific Heat Capacity, J/kg-K 470
320
Thermal Conductivity, W/m-K 16
63
Thermal Expansion, µm/m-K 13
20

Otherwise Unclassified Properties

Base Metal Price, % relative 25
28
Density, g/cm3 7.8
9.3
Embodied Carbon, kg CO2/kg material 4.5
2.9
Embodied Energy, MJ/kg 61
47
Embodied Water, L/kg 200
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
15
Resilience: Unit (Modulus of Resilience), kJ/m3 1280
77
Stiffness to Weight: Axial, points 15
5.2
Stiffness to Weight: Bending, points 25
16
Strength to Weight: Axial, points 32
5.2
Strength to Weight: Bending, points 26
7.4
Thermal Diffusivity, mm2/s 4.3
21
Thermal Shock Resistance, points 24
7.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 26 to 29
0
Cobalt (Co), % 0.5 to 2.0
0
Copper (Cu), % 0 to 1.0
67 to 72
Iron (Fe), % 50.9 to 63.7
0 to 0.15
Lead (Pb), % 0
23 to 27
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 5.5 to 9.5
0 to 1.0
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.035
0 to 1.5
Silicon (Si), % 0 to 0.5
0 to 0.0050
Sulfur (S), % 0 to 0.010
0 to 0.080
Tin (Sn), % 0
4.5 to 6.0
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 1.0