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CC753S Brass vs. S30435 Stainless Steel

CC753S brass belongs to the copper alloys classification, while S30435 stainless steel belongs to the iron alloys. There are 29 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 CC753S brass and the bottom bar is S30435 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
160
Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 17
51
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
76
Tensile Strength: Ultimate (UTS), MPa 340
510
Tensile Strength: Yield (Proof), MPa 170
170

Thermal Properties

Latent Heat of Fusion, J/g 170
280
Maximum Temperature: Mechanical, °C 120
900
Melting Completion (Liquidus), °C 820
1420
Melting Onset (Solidus), °C 780
1380
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 99
16
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 29
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 23
14
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 2.8
2.9
Embodied Energy, MJ/kg 47
40
Embodied Water, L/kg 330
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47
210
Resilience: Unit (Modulus of Resilience), kJ/m3 140
77
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 12
18
Strength to Weight: Bending, points 13
18
Thermal Diffusivity, mm2/s 32
4.2
Thermal Shock Resistance, points 11
12

Alloy Composition

Aluminum (Al), % 0.4 to 0.8
0
Antimony (Sb), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 56.8 to 60.5
1.5 to 3.0
Iron (Fe), % 0.5 to 0.8
66.9 to 75.5
Lead (Pb), % 1.8 to 2.5
0
Manganese (Mn), % 0 to 0.2
0 to 2.0
Nickel (Ni), % 0.5 to 1.2
7.0 to 9.0
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.050
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.8
0
Zinc (Zn), % 33.1 to 40
0