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EN 1.4662 Stainless Steel vs. C99700 Brass

EN 1.4662 stainless steel belongs to the iron alloys classification, while C99700 brass belongs to the copper alloys. There are 26 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 1.4662 stainless steel and the bottom bar is C99700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 28
25
Poisson's Ratio 0.27
0.32
Shear Modulus, GPa 79
46
Tensile Strength: Ultimate (UTS), MPa 810 to 830
380
Tensile Strength: Yield (Proof), MPa 580 to 620
170

Thermal Properties

Latent Heat of Fusion, J/g 290
200
Maximum Temperature: Mechanical, °C 1090
160
Melting Completion (Liquidus), °C 1430
900
Melting Onset (Solidus), °C 1380
880
Specific Heat Capacity, J/kg-K 480
410
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 16
25
Density, g/cm3 7.7
8.1
Embodied Carbon, kg CO2/kg material 3.2
3.3
Embodied Energy, MJ/kg 45
53
Embodied Water, L/kg 170
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
78
Resilience: Unit (Modulus of Resilience), kJ/m3 840 to 940
120
Stiffness to Weight: Axial, points 15
8.3
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 29 to 30
13
Strength to Weight: Bending, points 25
14
Thermal Shock Resistance, points 22
11

Alloy Composition

Aluminum (Al), % 0
0.5 to 3.0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 23 to 25
0
Copper (Cu), % 0.1 to 0.8
54 to 65.5
Iron (Fe), % 62.6 to 70.2
0 to 1.0
Lead (Pb), % 0
0 to 2.0
Manganese (Mn), % 2.5 to 4.0
11 to 15
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 3.0 to 4.5
4.0 to 6.0
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.7
0
Sulfur (S), % 0 to 0.0050
0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
19 to 25
Residuals, % 0
0 to 0.3