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C85700 Brass vs. S35500 Stainless Steel

C85700 brass belongs to the copper alloys classification, while S35500 stainless steel belongs to the iron 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 C85700 brass and the bottom bar is S35500 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 17
14
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
78
Tensile Strength: Ultimate (UTS), MPa 310
1330 to 1490
Tensile Strength: Yield (Proof), MPa 110
1200 to 1280

Thermal Properties

Latent Heat of Fusion, J/g 170
280
Maximum Temperature: Mechanical, °C 120
870
Melting Completion (Liquidus), °C 940
1460
Melting Onset (Solidus), °C 910
1420
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 84
16
Thermal Expansion, µm/m-K 21
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 25
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 24
16
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.8
3.5
Embodied Energy, MJ/kg 47
47
Embodied Water, L/kg 330
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41
180 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 59
3610 to 4100
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 11
47 to 53
Strength to Weight: Bending, points 13
34 to 37
Thermal Diffusivity, mm2/s 27
4.4
Thermal Shock Resistance, points 10
44 to 49

Alloy Composition

Aluminum (Al), % 0 to 0.8
0
Carbon (C), % 0
0.1 to 0.15
Chromium (Cr), % 0
15 to 16
Copper (Cu), % 58 to 64
0
Iron (Fe), % 0 to 0.7
73.2 to 77.7
Lead (Pb), % 0.8 to 1.5
0
Manganese (Mn), % 0
0.5 to 1.3
Molybdenum (Mo), % 0
2.5 to 3.2
Nickel (Ni), % 0 to 1.0
4.0 to 5.0
Niobium (Nb), % 0
0.1 to 0.5
Nitrogen (N), % 0
0.070 to 0.13
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.050
0 to 0.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 32 to 40
0
Residuals, % 0 to 1.3
0