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C85200 Brass vs. EN 1.4347 Stainless Steel

C85200 brass belongs to the copper alloys classification, while EN 1.4347 stainless steel belongs to the iron 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 C85200 brass and the bottom bar is EN 1.4347 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 28
23
Poisson's Ratio 0.32
0.27
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 270
660
Tensile Strength: Yield (Proof), MPa 95
480

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Maximum Temperature: Mechanical, °C 140
1100
Melting Completion (Liquidus), °C 940
1410
Melting Onset (Solidus), °C 930
1370
Specific Heat Capacity, J/kg-K 380
490
Thermal Conductivity, W/m-K 84
15
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 19
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 26
16
Density, g/cm3 8.4
7.7
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 46
44
Embodied Water, L/kg 330
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
140
Resilience: Unit (Modulus of Resilience), kJ/m3 42
570
Stiffness to Weight: Axial, points 7.0
15
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 8.9
24
Strength to Weight: Bending, points 11
22
Thermal Diffusivity, mm2/s 27
4.0
Thermal Shock Resistance, points 9.3
19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
25 to 27
Copper (Cu), % 70 to 74
0
Iron (Fe), % 0 to 0.6
62.2 to 69.4
Lead (Pb), % 1.5 to 3.8
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 1.0
5.5 to 7.5
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 0.020
0 to 0.035
Silicon (Si), % 0 to 0.050
0 to 1.5
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 0.7 to 2.0
0
Zinc (Zn), % 20 to 27
0
Residuals, % 0 to 0.9
0