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C49300 Brass vs. EN 1.4958 Stainless Steel

C49300 brass belongs to the copper alloys classification, while EN 1.4958 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C49300 brass and the bottom bar is EN 1.4958 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 4.5 to 20
40
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
77
Shear Strength, MPa 270 to 290
430
Tensile Strength: Ultimate (UTS), MPa 430 to 520
630
Tensile Strength: Yield (Proof), MPa 210 to 410
190

Thermal Properties

Latent Heat of Fusion, J/g 170
300
Maximum Temperature: Mechanical, °C 120
1090
Melting Completion (Liquidus), °C 880
1400
Melting Onset (Solidus), °C 840
1350
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 88
12
Thermal Expansion, µm/m-K 20
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 17
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 26
30
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 3.0
5.3
Embodied Energy, MJ/kg 50
75
Embodied Water, L/kg 370
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
190
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
95
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 15 to 18
22
Strength to Weight: Bending, points 16 to 18
20
Thermal Diffusivity, mm2/s 29
3.2
Thermal Shock Resistance, points 14 to 18
15

Alloy Composition

Aluminum (Al), % 0 to 0.5
0.2 to 0.5
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Carbon (C), % 0
0.030 to 0.080
Chromium (Cr), % 0
19 to 22
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 58 to 62
0 to 0.5
Iron (Fe), % 0 to 0.1
41.1 to 50.6
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.030
0 to 1.5
Nickel (Ni), % 0 to 1.5
30 to 32.5
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0
0 to 0.030
Phosphorus (P), % 0 to 0.2
0 to 0.015
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0 to 0.7
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 1.0 to 1.8
0
Titanium (Ti), % 0
0.2 to 0.5
Zinc (Zn), % 30.6 to 40.5
0
Residuals, % 0 to 0.5
0