MakeItFrom.com
Menu (ESC)

C47940 Brass vs. S35315 Stainless Steel

C47940 brass belongs to the copper alloys classification, while S35315 stainless steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C47940 brass and the bottom bar is S35315 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 14 to 34
46
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
78
Shear Strength, MPa 250 to 310
520
Tensile Strength: Ultimate (UTS), MPa 380 to 520
740
Tensile Strength: Yield (Proof), MPa 160 to 390
300

Thermal Properties

Latent Heat of Fusion, J/g 170
330
Maximum Temperature: Mechanical, °C 130
1100
Melting Completion (Liquidus), °C 850
1370
Melting Onset (Solidus), °C 800
1330
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 110
12
Thermal Expansion, µm/m-K 20
16

Otherwise Unclassified Properties

Base Metal Price, % relative 25
34
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 2.8
5.7
Embodied Energy, MJ/kg 47
81
Embodied Water, L/kg 330
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 100
270
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 740
230
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 13 to 17
26
Strength to Weight: Bending, points 14 to 17
23
Thermal Diffusivity, mm2/s 36
3.1
Thermal Shock Resistance, points 13 to 17
17

Alloy Composition

Carbon (C), % 0
0.040 to 0.080
Cerium (Ce), % 0
0.030 to 0.1
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 63 to 66
0
Iron (Fe), % 0.1 to 1.0
33.6 to 40.6
Lead (Pb), % 1.0 to 2.0
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0.1 to 0.5
34 to 36
Nitrogen (N), % 0
0.12 to 0.18
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
1.2 to 2.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 1.2 to 2.0
0
Zinc (Zn), % 28.1 to 34.6
0
Residuals, % 0 to 0.4
0