2017 aluminum bar has high strength and good cutting performance, but poor corrosion resistance. Mainly, aircraft, ships, transportation, building structural parts, transportation tool structural parts, propeller components and accessories.
2017 aluminum bar can be divided into: 2017 aluminum round bar, 2017 aluminum square bar, 2017 aluminum flat bar, 2017 aluminum hexagon bar and 2017 aluminum angle bar.
Product advantages of 2017 aluminum bar:
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.
- Accuracy:+/-0.02mm
Purpose: to guarantee the automatic processing of high precision machining parts.
- Straightness <0.3m/2.5m
Purpose: Guarantee the speed requirements>8000 rpm, no material jittery.
- Coarse crystal ring<0.5mm
Purpose: To reduce the amount of turning by the customer, improve efficiency and reduce costs.
- Grain control
Purpose: to ensure that the 2、5、6、7 series aluminum alloy in the hard anodizing, anodizing uniform, color bright and beautiful.
- Turning performance improvement
To improve the processing of uniform chip, improve the processing of yards yiel
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Extruded Aluminum |
Al-Alloy |
Temper |
Stretching Test |
Hardness HB |
Temper |
We Are Able To Produce Sizes Of |
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Tensile Strength Rm/Mpa |
Yield Strength Rp0.2/Mpa |
Elongation A% |
OD |
ID |
Diagonal |
A/F |
Length |
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2017 aluminum bar
|
2017 |
O |
<245 |
<125 |
>16 |
45 |
O T3/T351 T4/T451 T6/T8 F |
3mm~ 130mm |
3mm~ 100mm |
3mm~ 130mm |
5mm~ 112mm |
1000mm~ 6000mm |
|
T4 |
>345 |
>215 |
>12 |
110 |
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Annealing |
TO |
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Hot work |
T1 |
H111 |
H112 |
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Cold work |
H12 |
H14 |
H16 |
H18 |
H32 |
H34 |
H116 |
H321 |
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Heat treatment |
T3 |
T4 |
T5 |
T6 |
T8 |
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|
|
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Over aging treatment |
T73 |
T74 |
T76 |
T79 |
|
|
|
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Stress relieved |
T351 |
T451 |
T651 |
T7351 |
T7451 |
T7651 |
T7951 |
T851 |
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Mechanical Properties |
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Temper |
Tensile Strength Rm/Mpa |
Yield strength Rp0.2/Mpa |
Elongationg Percentage A% |
Hardness HB |
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A2017 T4 |
Standard |
≥380 |
Standard |
≥260 |
Standard |
≥12 |
－ |
|
Actual |
380～400 |
Actual |
280～300 |
Actual |
15～20 |
100～110 |
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Specification of 2017 aluminum bar:
-Alloy : 2017
This alloy belongs to hard alloy.Has excellent mechanical properties and machinability, commonly used in aviation components, transport equipment, equipment components and other structural materials.
-Temper：T3， T351，T4，T451，T6，T651，T6511，T7351
-Diameter: 3mm--130mm
-Length: 1000mm--6000mm
-Features ：Not good corrosion resistance, but high strength,excellent plasticity, widely used in structural materials.
-Applications：Military, mold, aircraft structure,Rivets, truck wheels, propeller components and various other structural parts, etc high structural resistance components for aircraft and defense. Making parts for high mechanical load like engine construction, civil engineering, rivet, heavy deformation, static construction.
