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EN 1.4419 Stainless Steel vs. C68800 Brass

EN 1.4419 stainless steel belongs to the iron alloys classification, while C68800 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 EN 1.4419 stainless steel and the bottom bar is C68800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 11 to 17
2.0 to 36
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
41
Shear Strength, MPa 410 to 950
380 to 510
Tensile Strength: Ultimate (UTS), MPa 660 to 1590
570 to 890
Tensile Strength: Yield (Proof), MPa 370 to 1240
390 to 790

Thermal Properties

Latent Heat of Fusion, J/g 280
190
Maximum Temperature: Mechanical, °C 790
160
Melting Completion (Liquidus), °C 1440
960
Melting Onset (Solidus), °C 1400
950
Specific Heat Capacity, J/kg-K 480
400
Thermal Conductivity, W/m-K 30
40
Thermal Expansion, µm/m-K 11
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
18
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
20

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
26
Density, g/cm3 7.7
8.2
Embodied Carbon, kg CO2/kg material 2.2
2.8
Embodied Energy, MJ/kg 30
48
Embodied Water, L/kg 110
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 170
16 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 3920
710 to 2860
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 24 to 57
19 to 30
Strength to Weight: Bending, points 22 to 39
19 to 25
Thermal Diffusivity, mm2/s 8.1
12
Thermal Shock Resistance, points 23 to 55
19 to 30

Alloy Composition

Aluminum (Al), % 0
3.0 to 3.8
Carbon (C), % 0.36 to 0.42
0
Chromium (Cr), % 13 to 14.5
0
Cobalt (Co), % 0
0.25 to 0.55
Copper (Cu), % 0
70.8 to 75.5
Iron (Fe), % 82 to 86
0 to 0.2
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0.6 to 1.0
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Zinc (Zn), % 0
21.3 to 24.1
Residuals, % 0
0 to 0.5