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EN 1.4710 Stainless Steel vs. C90200 Bronze

EN 1.4710 stainless steel belongs to the iron alloys classification, while C90200 bronze belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.4710 stainless steel and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
70
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 20
30
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 74
41

Thermal Properties

Latent Heat of Fusion, J/g 290
200
Maximum Temperature: Mechanical, °C 750
180
Melting Completion (Liquidus), °C 1430
1050
Melting Onset (Solidus), °C 1390
880
Specific Heat Capacity, J/kg-K 480
370
Thermal Conductivity, W/m-K 24
62
Thermal Expansion, µm/m-K 9.9
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.4
13
Electrical Conductivity: Equal Weight (Specific), % IACS 7.5
13

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
34
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 1.8
3.3
Embodied Energy, MJ/kg 24
53
Embodied Water, L/kg 76
370

Common Calculations

Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 25
18
Thermal Diffusivity, mm2/s 6.5
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0.2 to 0.35
0
Chromium (Cr), % 6.0 to 8.0
0
Copper (Cu), % 0
91 to 94
Iron (Fe), % 87.4 to 92.3
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0.5 to 1.0
0
Molybdenum (Mo), % 0 to 0.15
0
Nickel (Ni), % 0 to 0.5
0 to 0.5
Phosphorus (P), % 0 to 0.035
0 to 0.050
Silicon (Si), % 1.0 to 2.5
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.050
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.6