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C84000 Brass vs. EN 1.4057 Stainless Steel

C84000 brass belongs to the copper alloys classification, while EN 1.4057 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C84000 brass and the bottom bar is EN 1.4057 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 27
11 to 17
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
77
Tensile Strength: Ultimate (UTS), MPa 250
840 to 980
Tensile Strength: Yield (Proof), MPa 140
530 to 790

Thermal Properties

Latent Heat of Fusion, J/g 190
280
Maximum Temperature: Mechanical, °C 170
850
Melting Completion (Liquidus), °C 1040
1440
Melting Onset (Solidus), °C 940
1390
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 72
25
Thermal Expansion, µm/m-K 18
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 17
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 30
9.5
Density, g/cm3 8.6
7.7
Embodied Carbon, kg CO2/kg material 3.0
2.2
Embodied Energy, MJ/kg 49
32
Embodied Water, L/kg 330
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
96 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 83
700 to 1610
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 8.2
30 to 35
Strength to Weight: Bending, points 10
26 to 28
Thermal Diffusivity, mm2/s 22
6.7
Thermal Shock Resistance, points 9.0
30 to 35

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.020
0
Boron (B), % 0 to 0.1
0
Carbon (C), % 0
0.12 to 0.22
Chromium (Cr), % 0
15 to 17
Copper (Cu), % 82 to 89
0
Iron (Fe), % 0 to 0.4
77.7 to 83.4
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.010
0 to 1.5
Nickel (Ni), % 0.5 to 2.0
1.5 to 2.5
Phosphorus (P), % 0 to 0.050
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0.1 to 0.65
0 to 0.015
Tin (Sn), % 2.0 to 4.0
0
Zinc (Zn), % 5.0 to 14
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0