MakeItFrom.com
Menu (ESC)

C33500 Brass vs. S31266 Stainless Steel

C33500 brass belongs to the copper alloys classification, while S31266 stainless steel belongs to the iron alloys. There are 29 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 C33500 brass and the bottom bar is S31266 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 3.0 to 28
40
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
81
Shear Strength, MPa 220 to 360
590
Tensile Strength: Ultimate (UTS), MPa 340 to 650
860
Tensile Strength: Yield (Proof), MPa 120 to 420
470

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 930
1470
Melting Onset (Solidus), °C 900
1420
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 120
12
Thermal Expansion, µm/m-K 20
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 29
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 24
37
Density, g/cm3 8.1
8.2
Embodied Carbon, kg CO2/kg material 2.7
6.5
Embodied Energy, MJ/kg 45
89
Embodied Water, L/kg 320
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.0 to 160
290
Resilience: Unit (Modulus of Resilience), kJ/m3 69 to 860
540
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12 to 22
29
Strength to Weight: Bending, points 13 to 21
24
Thermal Diffusivity, mm2/s 37
3.1
Thermal Shock Resistance, points 11 to 22
18

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
23 to 25
Copper (Cu), % 62 to 65
1.0 to 2.5
Iron (Fe), % 0 to 0.1
34.1 to 46
Lead (Pb), % 0.25 to 0.7
0
Manganese (Mn), % 0
2.0 to 4.0
Molybdenum (Mo), % 0
5.2 to 6.2
Nickel (Ni), % 0
21 to 24
Nitrogen (N), % 0
0.35 to 0.6
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Tungsten (W), % 0
1.5 to 2.5
Zinc (Zn), % 33.8 to 37.8
0
Residuals, % 0 to 0.4
0