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EN 1.4408 Stainless Steel vs. C93800 Bronze

EN 1.4408 stainless steel belongs to the iron alloys classification, while C93800 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 1.4408 stainless steel and the bottom bar is C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
96
Elongation at Break, % 34
9.7
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 78
35
Tensile Strength: Ultimate (UTS), MPa 510
200
Tensile Strength: Yield (Proof), MPa 210
120

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 990
140
Melting Completion (Liquidus), °C 1440
940
Melting Onset (Solidus), °C 1390
850
Specific Heat Capacity, J/kg-K 480
340
Thermal Conductivity, W/m-K 15
52
Thermal Expansion, µm/m-K 16
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
11
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
11

Otherwise Unclassified Properties

Base Metal Price, % relative 18
31
Density, g/cm3 7.8
9.1
Embodied Carbon, kg CO2/kg material 3.7
3.2
Embodied Energy, MJ/kg 52
51
Embodied Water, L/kg 150
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
17
Resilience: Unit (Modulus of Resilience), kJ/m3 110
70
Stiffness to Weight: Axial, points 14
5.9
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 18
6.1
Strength to Weight: Bending, points 18
8.4
Thermal Diffusivity, mm2/s 3.9
17
Thermal Shock Resistance, points 11
8.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 0
75 to 79
Iron (Fe), % 62.4 to 71
0 to 0.15
Lead (Pb), % 0
13 to 16
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 2.0 to 2.5
0
Nickel (Ni), % 9.0 to 12
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0 to 1.5
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 1.0