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EN 1.4422 Stainless Steel vs. C69300 Brass

EN 1.4422 stainless steel belongs to the iron alloys classification, while C69300 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 1.4422 stainless steel and the bottom bar is C69300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 17
8.5 to 15
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
41
Shear Strength, MPa 520
330 to 370
Tensile Strength: Ultimate (UTS), MPa 850
550 to 630
Tensile Strength: Yield (Proof), MPa 630
300 to 390

Thermal Properties

Latent Heat of Fusion, J/g 270
240
Maximum Temperature: Mechanical, °C 760
160
Melting Completion (Liquidus), °C 1450
880
Melting Onset (Solidus), °C 1410
860
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 16
38
Thermal Expansion, µm/m-K 10
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 11
26
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 37
45
Embodied Water, L/kg 110
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
47 to 70
Resilience: Unit (Modulus of Resilience), kJ/m3 1000
400 to 700
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 30
19 to 21
Strength to Weight: Bending, points 25
18 to 20
Thermal Diffusivity, mm2/s 4.3
12
Thermal Shock Resistance, points 31
19 to 22

Alloy Composition

Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 11 to 13
0
Copper (Cu), % 0.2 to 0.8
73 to 77
Iron (Fe), % 76.8 to 83.5
0 to 0.1
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0 to 2.0
0 to 0.1
Molybdenum (Mo), % 1.3 to 1.8
0
Nickel (Ni), % 4.0 to 5.0
0 to 0.1
Nitrogen (N), % 0 to 0.020
0
Phosphorus (P), % 0 to 0.040
0.040 to 0.15
Silicon (Si), % 0 to 0.5
2.7 to 3.4
Sulfur (S), % 0 to 0.0030
0
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
18.4 to 24.3
Residuals, % 0
0 to 0.5