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EN 1.4640 Stainless Steel vs. CC332G Bronze

EN 1.4640 stainless steel belongs to the iron alloys classification, while CC332G bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4640 stainless steel and the bottom bar is CC332G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 200
130
Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 51
22
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 77
43
Tensile Strength: Ultimate (UTS), MPa 620 to 650
620
Tensile Strength: Yield (Proof), MPa 240 to 260
250

Thermal Properties

Latent Heat of Fusion, J/g 280
230
Maximum Temperature: Mechanical, °C 930
220
Melting Completion (Liquidus), °C 1420
1060
Melting Onset (Solidus), °C 1380
1010
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 15
45
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
11
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 14
29
Density, g/cm3 7.8
8.3
Embodied Carbon, kg CO2/kg material 2.8
3.4
Embodied Energy, MJ/kg 40
55
Embodied Water, L/kg 150
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 250 to 260
110
Resilience: Unit (Modulus of Resilience), kJ/m3 150 to 170
270
Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 22 to 23
21
Strength to Weight: Bending, points 21
19
Thermal Diffusivity, mm2/s 4.0
12
Thermal Shock Resistance, points 14 to 15
21

Alloy Composition

Aluminum (Al), % 0
8.5 to 10.5
Carbon (C), % 0.030 to 0.080
0
Chromium (Cr), % 18 to 19
0
Copper (Cu), % 1.3 to 2.0
80 to 86
Iron (Fe), % 67.4 to 73.6
1.0 to 3.0
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 1.5 to 4.0
0 to 2.0
Nickel (Ni), % 5.5 to 6.9
1.5 to 4.0
Nitrogen (N), % 0.030 to 0.11
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 0.5