Aluminum Round Bar 7075 T6 T651 High Corrosion Resistant

7075 AEROSPACE ALUMINUM BAR

7075 is an aerospace aluminum bar with cold finished or extruded aluminum wrought alloy with high strength, adequate machinability and improved stress corrosion control. Fine grain control results in good tool wear.

7075 is one of the highest strength aluminum alloys. It has good fatigue strength and average machinability. Often used where parts are highly stressed. It is not weld able and has less corrosion resistance than other aluminum alloys. The mechanical properties depend on the temper of the material. Commonly used in the bicycle industry, aircraft structures.

When forging this metal, it is recommended that the temperature be set between 700 and 900 degrees. This should then be followed by solution heat treatment. It’s not recommended for welding to be used as a joining technique, but if needed, resistance welding can be used. It’s not recommended for arc welding to be used because it can lower the metal’s corrosion resistance.

Chemical Composition WT(%)

Silicon

Iron

Copper

Magnesium

Manganese

Chromium

Zinc

Titanium

Others

Aluminum

0.40

0.50

1.20~2.0

2.10~2.90

0.30

0.18~0.28

5.10~6.10

0.20

0.15

Balance


Typical Mechanical Properties

Temper

Diameter

(mm)

Tensile Strength

(Mpa)

Yield Strength

(Mpa)

Elongation

(%)

Hardnedd

(HB)

T6,T651,T6511 ≤25.00

≥540

≥480

≥7

150

>25.00~100.00

560

500

7

150
>100.00~150.00

550

440

5

150
>150.00~200.00

440

400

5

150
T73,T7351,T73511 ≤25.00

485

420

7

135
>25.00~75.00

475

405

7

135
>75.00~100.00

470

390

6

135
>100.00~150.00

440

360

6

135

Applications

Aircraft Structures

Aircraft frames

Bicycle Industry

bicycle industry

Our Advantage

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Inventory and Delivery

We have enough product in stock, we can offer enough material to customers. The lead time can be within 7 days for stock materil.

Quality

All the product are from the biggest manufacturer, we can offer the MTC to you. And we can also offer Third-Party test report.

Custom

We have cutting machine, custom size are available.