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EN 1.4415 Stainless Steel vs. C69710 Brass

EN 1.4415 stainless steel belongs to the iron alloys classification, while C69710 brass 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 1.4415 stainless steel and the bottom bar is C69710 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 17 to 20
25
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 77
41
Shear Strength, MPa 520 to 570
300
Tensile Strength: Ultimate (UTS), MPa 830 to 930
470
Tensile Strength: Yield (Proof), MPa 730 to 840
230

Thermal Properties

Latent Heat of Fusion, J/g 280
240
Maximum Temperature: Mechanical, °C 790
160
Melting Completion (Liquidus), °C 1460
930
Melting Onset (Solidus), °C 1420
880
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 19
40
Thermal Expansion, µm/m-K 9.9
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 13
26
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 51
44
Embodied Water, L/kg 120
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 160
99
Resilience: Unit (Modulus of Resilience), kJ/m3 1350 to 1790
250
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 29 to 33
16
Strength to Weight: Bending, points 25 to 27
16
Thermal Diffusivity, mm2/s 5.1
12
Thermal Shock Resistance, points 30 to 34
16

Alloy Composition

Arsenic (As), % 0
0.030 to 0.060
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 11.5 to 13.5
0
Copper (Cu), % 0
75 to 80
Iron (Fe), % 75.9 to 82.4
0 to 0.2
Lead (Pb), % 0
0.5 to 1.5
Manganese (Mn), % 0 to 0.5
0 to 0.4
Molybdenum (Mo), % 1.5 to 2.5
0
Nickel (Ni), % 4.5 to 6.5
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.5
2.5 to 3.5
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.010
0
Vanadium (V), % 0.1 to 0.5
0
Zinc (Zn), % 0
13.8 to 22
Residuals, % 0
0 to 0.5