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EN 1.4913 Stainless Steel vs. CC755S Brass

EN 1.4913 stainless steel belongs to the iron alloys classification, while CC755S brass belongs to the copper 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 EN 1.4913 stainless steel and the bottom bar is CC755S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 14 to 22
9.5
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 75
40
Tensile Strength: Ultimate (UTS), MPa 870 to 980
390
Tensile Strength: Yield (Proof), MPa 480 to 850
250

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Maximum Temperature: Mechanical, °C 700
120
Melting Completion (Liquidus), °C 1460
820
Melting Onset (Solidus), °C 1410
780
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 24
120
Thermal Expansion, µm/m-K 11
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
27
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
30

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
23
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 2.9
2.7
Embodied Energy, MJ/kg 41
46
Embodied Water, L/kg 97
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 160
33
Resilience: Unit (Modulus of Resilience), kJ/m3 600 to 1860
290
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 31 to 35
14
Strength to Weight: Bending, points 26 to 28
15
Thermal Diffusivity, mm2/s 6.5
38
Thermal Shock Resistance, points 31 to 34
13

Alloy Composition

Aluminum (Al), % 0 to 0.020
0.4 to 0.7
Boron (B), % 0 to 0.0015
0
Carbon (C), % 0.17 to 0.23
0
Chromium (Cr), % 10 to 11.5
0
Copper (Cu), % 0
59.5 to 61
Iron (Fe), % 84.5 to 88.3
0.050 to 0.2
Lead (Pb), % 0
1.2 to 1.7
Manganese (Mn), % 0.4 to 0.9
0 to 0.050
Molybdenum (Mo), % 0.5 to 0.8
0
Nickel (Ni), % 0.2 to 0.6
0 to 0.2
Niobium (Nb), % 0.25 to 0.55
0
Nitrogen (N), % 0.050 to 0.1
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.5
0 to 0.050
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.3
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
35.8 to 38.9