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EN 1.4347 Stainless Steel vs. C67600 Bronze

EN 1.4347 stainless steel belongs to the iron alloys classification, while C67600 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4347 stainless steel and the bottom bar is C67600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 23
13 to 33
Poisson's Ratio 0.27
0.31
Shear Modulus, GPa 79
40
Tensile Strength: Ultimate (UTS), MPa 660
430 to 570
Tensile Strength: Yield (Proof), MPa 480
170 to 380

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 1100
120
Melting Completion (Liquidus), °C 1410
890
Melting Onset (Solidus), °C 1370
870
Specific Heat Capacity, J/kg-K 490
380
Thermal Conductivity, W/m-K 15
110
Thermal Expansion, µm/m-K 13
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
24
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
27

Otherwise Unclassified Properties

Base Metal Price, % relative 16
23
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 3.1
2.8
Embodied Energy, MJ/kg 44
47
Embodied Water, L/kg 170
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
63 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 570
140 to 680
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 24
15 to 20
Strength to Weight: Bending, points 22
16 to 19
Thermal Diffusivity, mm2/s 4.0
35
Thermal Shock Resistance, points 19
14 to 19

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 25 to 27
0
Copper (Cu), % 0
57 to 60
Iron (Fe), % 62.2 to 69.4
0.4 to 1.3
Lead (Pb), % 0
0.5 to 1.0
Manganese (Mn), % 0 to 1.5
0.050 to 0.5
Nickel (Ni), % 5.5 to 7.5
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0.5 to 1.5
Zinc (Zn), % 0
35.2 to 41.6
Residuals, % 0
0 to 0.5