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EN 1.4913 Stainless Steel vs. CC751S Brass

EN 1.4913 stainless steel belongs to the iron alloys classification, while CC751S 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 CC751S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 14 to 22
5.6
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 75
40
Tensile Strength: Ultimate (UTS), MPa 870 to 980
450
Tensile Strength: Yield (Proof), MPa 480 to 850
320

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Maximum Temperature: Mechanical, °C 700
130
Melting Completion (Liquidus), °C 1460
850
Melting Onset (Solidus), °C 1410
810
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 24
110
Thermal Expansion, µm/m-K 11
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
25
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
28

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
24
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 2.9
2.8
Embodied Energy, MJ/kg 41
46
Embodied Water, L/kg 97
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 160
23
Resilience: Unit (Modulus of Resilience), kJ/m3 600 to 1860
480
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 31 to 35
15
Strength to Weight: Bending, points 26 to 28
16
Thermal Diffusivity, mm2/s 6.5
35
Thermal Shock Resistance, points 31 to 34
15

Alloy Composition

Aluminum (Al), % 0 to 0.020
0 to 0.1
Antimony (Sb), % 0
0 to 0.5
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
62.7 to 66
Iron (Fe), % 84.5 to 88.3
0.25 to 0.5
Lead (Pb), % 0
0.8 to 2.2
Manganese (Mn), % 0.4 to 0.9
0 to 0.15
Molybdenum (Mo), % 0.5 to 0.8
0
Nickel (Ni), % 0.2 to 0.6
0 to 0.8
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
0.65 to 1.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.8
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
27.9 to 35.6