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EN 1.4971 Stainless Steel vs. C83300 Brass

EN 1.4971 stainless steel belongs to the iron alloys classification, while C83300 brass belongs to the copper alloys. There are 27 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 EN 1.4971 stainless steel and the bottom bar is C83300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
35
Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
35
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
42
Tensile Strength: Ultimate (UTS), MPa 800
220
Tensile Strength: Yield (Proof), MPa 340
69

Thermal Properties

Latent Heat of Fusion, J/g 300
200
Maximum Temperature: Mechanical, °C 1100
180
Melting Completion (Liquidus), °C 1460
1060
Melting Onset (Solidus), °C 1410
1030
Specific Heat Capacity, J/kg-K 450
380
Thermal Conductivity, W/m-K 13
160
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
30
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 7.6
2.7
Embodied Energy, MJ/kg 110
44
Embodied Water, L/kg 300
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
60
Resilience: Unit (Modulus of Resilience), kJ/m3 280
21
Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 26
6.9
Strength to Weight: Bending, points 23
9.2
Thermal Diffusivity, mm2/s 3.4
48
Thermal Shock Resistance, points 19
7.9

Alloy Composition

Carbon (C), % 0.080 to 0.16
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 18.5 to 21
0
Copper (Cu), % 0
92 to 94
Iron (Fe), % 24.3 to 37.1
0
Lead (Pb), % 0
1.0 to 2.0
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
0
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
1.0 to 2.0
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
2.0 to 6.0
Residuals, % 0
0 to 0.7