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C37100 Brass vs. EN 1.4923 Stainless Steel

C37100 brass belongs to the copper alloys classification, while EN 1.4923 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C37100 brass and the bottom bar is EN 1.4923 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 8.0 to 40
12 to 21
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
76
Shear Strength, MPa 260 to 300
540 to 590
Tensile Strength: Ultimate (UTS), MPa 370 to 520
870 to 980
Tensile Strength: Yield (Proof), MPa 150 to 390
470 to 780

Thermal Properties

Latent Heat of Fusion, J/g 170
270
Maximum Temperature: Mechanical, °C 120
740
Melting Completion (Liquidus), °C 900
1450
Melting Onset (Solidus), °C 890
1410
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 120
24
Thermal Expansion, µm/m-K 21
11

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 23
8.0
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 45
41
Embodied Water, L/kg 320
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38 to 120
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 750
570 to 1580
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 13 to 18
31 to 35
Strength to Weight: Bending, points 14 to 18
26 to 28
Thermal Diffusivity, mm2/s 39
6.5
Thermal Shock Resistance, points 12 to 17
30 to 34

Alloy Composition

Carbon (C), % 0
0.18 to 0.24
Chromium (Cr), % 0
11 to 12.5
Copper (Cu), % 58 to 62
0
Iron (Fe), % 0 to 0.15
83.5 to 87.1
Lead (Pb), % 0.6 to 1.2
0
Manganese (Mn), % 0
0.4 to 0.9
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 0
0.3 to 0.8
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Vanadium (V), % 0
0.25 to 0.35
Zinc (Zn), % 36.3 to 41.4
0
Residuals, % 0 to 0.4
0

Comparable Variants