7075 – Aluminum

7075 – Aluminum

Aluminum 7075 has the highest strength of the common screw machine alloys and is comparable to many steels. The T6 and T651 tempers have fair machinability, corrosion resistance ratings, and resistance welding.

Aluminum 7075 comes in different shaped aluminum rods and aluminium bars.

Chemistry Composition:

Si Fe Cu Mn Mg Cr Zn Ti Others Each Others
Total
Aluminum
Min 1.20 2.10 0.18 5.10 Remainder
Max 0.40 0.50 2.00 0.30 2.90 0.28 6.10 0.20 .05 .15

Sizes/Shapes:

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Typical Mechanical Properties:

 

Temper Tensile (.500” Dia. Specimen) Hardness
Ultimate Yield Elongation/4D Brinell 500 Kg 10mm
T6,T651 83 KSI 73 KSI 11 150