7075 hexagonal hex aluminum bar

7075 hexagonal aluminum bar has extremely high mechanical properties and high resistance to fatigue. Moreover, it has good resistance to corrosion and attitude to hard, protective and decorative anodizing.
Product advantages of 7075 hexagonal aluminum bar:
1. Accuracy:+/-0.02mm
Purpose: to guarantee the automatic processing of high precision machining parts.
2. Straightness <0.3m/2.5m
Purpose: Guarantee the speed requirements>8000 rpm, no material jittery.
3. Coarse crystal ring<0.5mm
Purpose: To reduce the amount of turning by the customer, improve efficiency and reduce costs.
4. Grain control
Purpose: to ensure that the 2、5、6、7 series aluminum alloy in the hard anodizing, anodizing uniform, color bright and beautiful.
5. Turning performance improvement
To improve the processing of uniform chip, improve the processing of yards yield.

Chalco Aluminium stocks a variety of aluminum alloy bars (rods) grades and sizes tailored to your needs and specifications.

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Specification

Performance

Application

-Alloy :7075 This alloy has currently the highest strength, can replace carbon steel, widely used in military, aerospace. Due to the oxidation of the surface having a breakthrough in recent years, it has been used by civilian.
-Temper：T3， T351，T4，T451，T6，T651，T6511，T7351
-Diameter: 3mm--130mm
-Length: 1000mm--6000mm
-Features ：Mechanical properties are the highest in aluminum, corrosion resistance is relatively poor, can be improved through the process.

Extruded
Aluminum

Al-Alloy

Temper

Stretching Test

Hardness
HB

Temper

We Are Able To Produce Sizes Of

Tensile
Strength
Rm/Mpa

Yield
Strength
Rp0.2/Mpa

Elongation
A%

Diagonal

A/F

Length

hexagonal aluminum bar

7075

>540

>480

O
T73
T6/T651
T8
F

3mm~
130mm

3mm~
100mm

3mm~
130mm

5mm~
112mm

1000mm~
6000mm

Annealing	TO
Hot work	T1	H111	H112
Cold work	H12	H14	H16	H18	H32	H34	H116	H321
Heat treatment	T3	T4	T5	T6	T8
Over aging treatment	T73	T74	T76	T79
Stress relieved	T351	T451	T651	T7351	T7451	T7651	T7951	T851

Mechanical Properties
Temper	Tensile Strength Rm/Mpa		Yield strength Rp0.2/Mpa		Elongationg Percentage A%		Hardness HB
7075 T6	Standard	≥560	Standard	≥500	Standard	≥7	_
7075 T6	Actual	610～630	Actual	545～560	Actual	9～11	155～160
7075 T651	Standard	≥560	Standard	≥500	Standard	≥7	_
7075 T651	Actual	600～610	Actual	540～560	Actual	9～11	155～160

Material Type	Material shapes	Application	Material & Temper
Extruded bars Cold drawn bars	Round bars Flat bar	Screw & Nuts	7075 - T6 / T651
	hexagonal bar	Aircraft component	7075 - T651 / T7351
		Forging material	7075 - TO
		Electronic component	7075 - T651
		Gear Crank	7075 - T651 / T7351
		Tooling component	7075 - T651

Chalco aluminum bar produces are widely used in aviation, construction, automotive--these three major areas, high precision, small coarse crystal, uniform oxidation, good straightness, high turning performance, small grain size and moderate price, short delivery, all these prove us as the top of the world.
Applications of 7075 hexagonal aluminum bar：Mold manufacturing Aircraft structural parts with plate Free Forging and Die Forging car parts Sports Equipment, high resistance structural parts for mechanical industry, aviation, defense, motorbike and automotive.