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C48200 Brass vs. S30530 Stainless Steel

C48200 brass belongs to the copper alloys classification, while S30530 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 C48200 brass and the bottom bar is S30530 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 15 to 40
46
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
77
Shear Strength, MPa 260 to 300
410
Tensile Strength: Ultimate (UTS), MPa 400 to 500
590
Tensile Strength: Yield (Proof), MPa 160 to 320
230

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Maximum Temperature: Mechanical, °C 120
970
Melting Completion (Liquidus), °C 900
1410
Melting Onset (Solidus), °C 890
1370
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 120
15
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 29
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
18
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 47
48
Embodied Water, L/kg 330
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 61 to 140
210
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 500
130
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 14 to 17
21
Strength to Weight: Bending, points 15 to 17
20
Thermal Diffusivity, mm2/s 38
4.1
Thermal Shock Resistance, points 13 to 16
13

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 20.5
Copper (Cu), % 59 to 62
0.75 to 3.5
Iron (Fe), % 0 to 0.1
58.4 to 72.5
Lead (Pb), % 0.4 to 1.0
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
0.75 to 1.5
Nickel (Ni), % 0
8.5 to 11.5
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0.5 to 2.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.5 to 1.0
0
Zinc (Zn), % 35.5 to 40.1
0
Residuals, % 0 to 0.4
0