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AISI 302 Stainless Steel vs. CC762S Brass

AISI 302 stainless steel belongs to the iron alloys classification, while CC762S brass belongs to the copper 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 AISI 302 stainless steel and the bottom bar is CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 440
210
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 4.5 to 46
7.3
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 77
43
Tensile Strength: Ultimate (UTS), MPa 580 to 1430
840
Tensile Strength: Yield (Proof), MPa 230 to 1100
540

Thermal Properties

Latent Heat of Fusion, J/g 280
200
Maximum Temperature: Mechanical, °C 710
160
Melting Completion (Liquidus), °C 1420
920
Melting Onset (Solidus), °C 1400
870
Specific Heat Capacity, J/kg-K 480
420
Thermal Conductivity, W/m-K 16
51
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
28
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
32

Otherwise Unclassified Properties

Base Metal Price, % relative 15
24
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 42
51
Embodied Water, L/kg 140
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59 to 260
54
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 3070
1290
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 21 to 51
29
Strength to Weight: Bending, points 20 to 36
25
Thermal Diffusivity, mm2/s 4.4
15
Thermal Shock Resistance, points 12 to 31
27

Alloy Composition

Aluminum (Al), % 0
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0
57 to 67
Iron (Fe), % 67.9 to 75
1.5 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 2.0
2.5 to 5.0
Nickel (Ni), % 8.0 to 10
0 to 3.0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 0.75
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
13.4 to 36