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EN 1.4905 Stainless Steel vs. C49300 Brass

EN 1.4905 stainless steel belongs to the iron alloys classification, while C49300 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4905 stainless steel and the bottom bar is C49300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 19
4.5 to 20
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
40
Shear Strength, MPa 460
270 to 290
Tensile Strength: Ultimate (UTS), MPa 740
430 to 520
Tensile Strength: Yield (Proof), MPa 510
210 to 410

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Maximum Temperature: Mechanical, °C 660
120
Melting Completion (Liquidus), °C 1480
880
Melting Onset (Solidus), °C 1440
840
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 26
88
Thermal Expansion, µm/m-K 11
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
15
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
17

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
26
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 40
50
Embodied Water, L/kg 90
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
21 to 71
Resilience: Unit (Modulus of Resilience), kJ/m3 680
220 to 800
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 26
15 to 18
Strength to Weight: Bending, points 23
16 to 18
Thermal Diffusivity, mm2/s 7.0
29
Thermal Shock Resistance, points 25
14 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.040
0 to 0.5
Antimony (Sb), % 0
0 to 0.5
Bismuth (Bi), % 0
0.5 to 2.0
Boron (B), % 0.00050 to 0.0050
0
Carbon (C), % 0.090 to 0.13
0
Chromium (Cr), % 8.5 to 9.5
0
Copper (Cu), % 0
58 to 62
Iron (Fe), % 86.2 to 88.8
0 to 0.1
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0.3 to 0.6
0 to 0.030
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0.1 to 0.4
0 to 1.5
Niobium (Nb), % 0.060 to 0.1
0
Nitrogen (N), % 0.050 to 0.090
0
Phosphorus (P), % 0 to 0.020
0 to 0.2
Selenium (Se), % 0
0 to 0.2
Silicon (Si), % 0.1 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
1.0 to 1.8
Tungsten (W), % 0.9 to 1.1
0
Vanadium (V), % 0.18 to 0.25
0
Zinc (Zn), % 0
30.6 to 40.5
Residuals, % 0
0 to 0.5