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EN 1.4525 Stainless Steel vs. C64800 Bronze

EN 1.4525 stainless steel belongs to the iron alloys classification, while C64800 bronze belongs to the copper alloys. There are 28 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 1.4525 stainless steel and the bottom bar is C64800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 5.6 to 13
8.0
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
44
Tensile Strength: Ultimate (UTS), MPa 1030 to 1250
640
Tensile Strength: Yield (Proof), MPa 840 to 1120
630

Thermal Properties

Latent Heat of Fusion, J/g 280
220
Maximum Temperature: Mechanical, °C 860
200
Melting Completion (Liquidus), °C 1430
1090
Melting Onset (Solidus), °C 1390
1030
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 18
260
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
65
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
66

Otherwise Unclassified Properties

Base Metal Price, % relative 13
33
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 39
43
Embodied Water, L/kg 130
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 130
51
Resilience: Unit (Modulus of Resilience), kJ/m3 1820 to 3230
1680
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 36 to 45
20
Strength to Weight: Bending, points 29 to 33
19
Thermal Diffusivity, mm2/s 4.7
75
Thermal Shock Resistance, points 34 to 41
23

Alloy Composition

Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 15 to 17
0 to 0.090
Cobalt (Co), % 0
1.0 to 3.0
Copper (Cu), % 2.5 to 4.0
92.4 to 98.8
Iron (Fe), % 70.4 to 79
0 to 1.0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0 to 0.8
0
Nickel (Ni), % 3.5 to 5.5
0 to 0.5
Niobium (Nb), % 0 to 0.35
0
Nitrogen (N), % 0 to 0.050
0
Phosphorus (P), % 0 to 0.035
0 to 0.5
Silicon (Si), % 0 to 0.8
0.2 to 1.0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5