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EN 1.4020 Stainless Steel vs. C22000 Bronze

EN 1.4020 stainless steel belongs to the iron alloys classification, while C22000 bronze belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is EN 1.4020 stainless steel and the bottom bar is C22000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 13 to 34
1.9 to 45
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
42
Shear Strength, MPa 510 to 680
200 to 300
Tensile Strength: Ultimate (UTS), MPa 770 to 1130
260 to 520
Tensile Strength: Yield (Proof), MPa 430 to 950
69 to 500

Thermal Properties

Latent Heat of Fusion, J/g 280
200
Maximum Temperature: Mechanical, °C 890
180
Melting Completion (Liquidus), °C 1390
1040
Melting Onset (Solidus), °C 1350
1020
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 17
18

Otherwise Unclassified Properties

Base Metal Price, % relative 11
29
Density, g/cm3 7.6
8.7
Embodied Carbon, kg CO2/kg material 2.5
2.6
Embodied Energy, MJ/kg 37
42
Embodied Water, L/kg 150
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 220
3.7 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 2290
21 to 1110
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 28 to 41
8.1 to 17
Strength to Weight: Bending, points 25 to 32
10 to 17
Thermal Shock Resistance, points 16 to 23
8.8 to 18

Alloy Composition

Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 16.5 to 19
0
Copper (Cu), % 0
89 to 91
Iron (Fe), % 62.8 to 71.8
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 11 to 14
0
Nickel (Ni), % 0.5 to 2.5
0
Nitrogen (N), % 0.2 to 0.45
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
8.7 to 11
Residuals, % 0
0 to 0.2