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EN 1.4621 Stainless Steel vs. C93600 Bronze

EN 1.4621 stainless steel belongs to the iron alloys classification, while C93600 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4621 stainless steel and the bottom bar is C93600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
99
Elongation at Break, % 25
14
Poisson's Ratio 0.27
0.35
Shear Modulus, GPa 78
36
Tensile Strength: Ultimate (UTS), MPa 500
260
Tensile Strength: Yield (Proof), MPa 270
140

Thermal Properties

Latent Heat of Fusion, J/g 290
170
Maximum Temperature: Mechanical, °C 970
150
Melting Completion (Liquidus), °C 1440
940
Melting Onset (Solidus), °C 1390
840
Specific Heat Capacity, J/kg-K 480
350
Thermal Conductivity, W/m-K 21
49
Thermal Expansion, µm/m-K 11
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.6
11
Electrical Conductivity: Equal Weight (Specific), % IACS 3.1
11

Otherwise Unclassified Properties

Base Metal Price, % relative 14
31
Density, g/cm3 7.7
9.0
Embodied Carbon, kg CO2/kg material 2.8
3.2
Embodied Energy, MJ/kg 41
51
Embodied Water, L/kg 140
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
31
Resilience: Unit (Modulus of Resilience), kJ/m3 190
98
Stiffness to Weight: Axial, points 14
6.1
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 18
7.9
Strength to Weight: Bending, points 18
9.9
Thermal Diffusivity, mm2/s 5.7
16
Thermal Shock Resistance, points 17
9.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.55
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 20 to 21.5
0
Copper (Cu), % 0.1 to 1.0
79 to 83
Iron (Fe), % 74.4 to 79.7
0 to 0.2
Lead (Pb), % 0
11 to 13
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0
0 to 1.0
Niobium (Nb), % 0.2 to 1.0
0
Nitrogen (N), % 0 to 0.030
0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0 to 1.0
0 to 0.0050
Sulfur (S), % 0 to 0.015
0 to 0.080
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.7