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C49300 Brass vs. EN 1.4008 Stainless Steel

C49300 brass belongs to the copper alloys classification, while EN 1.4008 stainless steel belongs to the iron alloys. There are 28 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 C49300 brass and the bottom bar is EN 1.4008 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 4.5 to 20
17
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
76
Tensile Strength: Ultimate (UTS), MPa 430 to 520
670
Tensile Strength: Yield (Proof), MPa 210 to 410
500

Thermal Properties

Latent Heat of Fusion, J/g 170
280
Maximum Temperature: Mechanical, °C 120
760
Melting Completion (Liquidus), °C 880
1450
Melting Onset (Solidus), °C 840
1400
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 88
25
Thermal Expansion, µm/m-K 20
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 17
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 26
8.0
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 3.0
2.1
Embodied Energy, MJ/kg 50
30
Embodied Water, L/kg 370
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
100
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
630
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 15 to 18
24
Strength to Weight: Bending, points 16 to 18
22
Thermal Diffusivity, mm2/s 29
6.7
Thermal Shock Resistance, points 14 to 18
23

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
12 to 13.5
Copper (Cu), % 58 to 62
0
Iron (Fe), % 0 to 0.1
81.8 to 86.8
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.030
0 to 1.0
Molybdenum (Mo), % 0
0.2 to 0.5
Nickel (Ni), % 0 to 1.5
1.0 to 2.0
Phosphorus (P), % 0 to 0.2
0 to 0.035
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 1.0 to 1.8
0
Zinc (Zn), % 30.6 to 40.5
0
Residuals, % 0 to 0.5
0