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C99750 Brass vs. S21460 Stainless Steel

C99750 brass belongs to the copper alloys classification, while S21460 stainless steel belongs to the iron alloys. There are 25 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 C99750 brass and the bottom bar is S21460 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110 to 120
250
Elastic (Young's, Tensile) Modulus, GPa 130
200
Elongation at Break, % 20 to 30
46
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 48
77
Tensile Strength: Ultimate (UTS), MPa 450 to 520
830
Tensile Strength: Yield (Proof), MPa 220 to 280
430

Thermal Properties

Latent Heat of Fusion, J/g 200
290
Maximum Temperature: Mechanical, °C 160
920
Melting Completion (Liquidus), °C 840
1380
Melting Onset (Solidus), °C 820
1330
Specific Heat Capacity, J/kg-K 410
480
Thermal Expansion, µm/m-K 20
18

Otherwise Unclassified Properties

Base Metal Price, % relative 23
14
Density, g/cm3 8.1
7.6
Embodied Carbon, kg CO2/kg material 3.1
3.0
Embodied Energy, MJ/kg 51
43
Embodied Water, L/kg 310
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87 to 110
320
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 300
460
Stiffness to Weight: Axial, points 8.6
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 15 to 18
30
Strength to Weight: Bending, points 16 to 18
26
Thermal Shock Resistance, points 13 to 15
17

Alloy Composition

Aluminum (Al), % 0.25 to 3.0
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 55 to 61
0
Iron (Fe), % 0 to 1.0
57.3 to 63.7
Lead (Pb), % 0.5 to 2.5
0
Manganese (Mn), % 17 to 23
14 to 16
Nickel (Ni), % 0 to 5.0
5.0 to 6.0
Nitrogen (N), % 0
0.35 to 0.5
Phosphorus (P), % 0
0 to 0.060
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 17 to 23
0
Residuals, % 0 to 0.3
0