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Kaiser 7068 T6, T651 Rod & Bar

Category Metal , Nonferrous Metal , Aluminum Alloy , 7000 Series Aluminum Alloy
Manufacturer Kaiser Aluminum
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Alloy 7068 offers some of the highest strength mechanical properties available in an extruded product. Intended for aerospace, ordnance and light weight recreational applications where extremely high strength is required. Property levels are typically in the 100 ksi range for ultimate strengths.AMS 4331
Physical Properties Metric English Comments
Density 2.85 g/cc
0.103 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 185
185
500 kg, 10 mm
Tensile Strength, Ultimate 698 MPa

@Diameter 12.7 mm
 101000 psi

@Diameter 0.500 in
Tensile Strength, Yield 648 MPa

@Diameter 12.7 mm
 94000 psi

@Diameter 0.500 in
Elongation at Break 9.0 %

@Diameter 12.7 mm
 9.0 %

@Diameter 0.500 in
 4D
Thermal Properties Metric English Comments
CTE, linear 23.4 µm/m-°C

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

@Temperature 68.0 - 212 °F
Specific Heat Capacity 1.05 J/g-°C

@Temperature 100 °C
 0.250 BTU/lb-°F

@Temperature 212 °F
Melting Point 476 - 635 °C
889 - 1180 °F
Solidus 476 °C
889 °F
Liquidus 635 °C
1180 °F
Component Elements Properties Metric English Comments
Aluminum, Al 85.48 - 88.85 %
85.48 - 88.85 %
As Balance
Chromium, Cr <= 0.050 %
<= 0.050 %
Copper, Cu 1.6 - 2.4 %
1.6 - 2.4 %
Iron, Fe <= 0.15 %
<= 0.15 %
Magnesium, Mg 2.2 - 3.0 %
2.2 - 3.0 %
Manganese, Mn <= 0.10 %
<= 0.10 %
Other, each <= 0.050 %
<= 0.050 %
Other, total <= 0.15 %
<= 0.15 %
Silicon, Si <= 0.12 %
<= 0.12 %
Titanium, Ti <= 0.10 %
<= 0.10 %
Zinc, Zn 7.3 - 8.3 %
7.3 - 8.3 %
Zirconium, Zr 0.050 - 0.15 %
0.050 - 0.15 %
Descriptive Properties Value Comments
Volumetric CTE m³/m³-K 0.000068
68°F/20°C
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