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Alcoa UltrAlloy® 6020-T651 Aluminum

Category Metal , Nonferrous Metal , Aluminum Alloy , 6000 Series Aluminum Alloy
Manufacturer Alcoa
Trade Name UltrAlloy®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Alcoa UltrAlloy® 6020-T651 Aluminum.pdf
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Material Notes:
Weldability = B; Stress Corrosion Cracking Resistance = A; General Corrosion Resistance = B (A = best; E = worst). General 6020 characteristics and uses: Excellent machinability, high corrosion resistance, good joining characteristics, and excellent response to anodizing. The T8 temper offers excellent residual stress control for applications requiring tight dimensional control after machining.Uses: Automotive transmission valves, brake pistons, air conditioning compressor pistons, CATV connectors, hinge pins, camera parts, tripod fittings.Data supplied by the manufacturer, Alcoa.
Physical Properties Metric English Comments
Density 2.71 g/cc
0.0979 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 95
95
500 kg load/10 mm ball
Hardness, Knoop 120
120
Estimated from Brinell
Hardness, Rockwell A 39.5
39.5
Estimated from Brinell
Hardness, Rockwell B 60
60
Estimated from Brinell
Hardness, Vickers 107
107
Estimated from Brinell
Tensile Strength, Ultimate >= 262 MPa
>= 38000 psi
Tensile Strength, Yield >= 241 MPa
>= 35000 psi
Elongation at Break 10 %
10 %
Machinability 90 %
90 %
0-100 Scale (A=90; B=70; C=50; D=30; E=10)
Shear Strength 159 MPa
23100 psi
Calculated
Thermal Properties Metric English Comments
CTE, linear 23.8 µm/m-°C

@Temperature 20.0 - 100 °C
13.2 µin/in-°F

@Temperature 68.0 - 212 °F
average
Thermal Conductivity 167 W/m-K
1160 BTU-in/hr-ft²-°F
Component Elements Properties Metric English Comments
Aluminum, Al 96 %
96 %
Chromium, Cr <= 0.15 %
<= 0.15 %
Copper, Cu 0.30 - 0.90 %
0.30 - 0.90 %
Iron, Fe <= 0.50 %
<= 0.50 %
Magnesium, Mg 0.60 - 1.2 %
0.60 - 1.2 %
Manganese, Mn <= 0.35 %
<= 0.35 %
Silicon, Si 0.40 - 0.90 %
0.40 - 0.90 %
Tin, Sn 0.90 - 1.5 %
0.90 - 1.5 %
Titanium, Ti <= 0.15 %
<= 0.15 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000450 ohm-cm
0.00000450 ohm-cm
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