2011/2014 Round Aluminum Bar Rod Billet
2011 round aluminum bar rod billet is the most often selected for high speed automatic lathes, because it offers many good advantages:
1.Easy machining with any equipment.
2.Cutting stress lower than most of other alloys.
3.Longer life of cutting tools.
4.Cutting area always clean due to very thin chip.
5.High mechanical properties.
6.Possibility to anodize finished parts in several colours.
Product advantages of Chalco aluminum's round aluminum bar rod billet:
Chalco aluminum bar products 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.
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.
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% |
OD |
ID |
Diagonal |
A/F |
Length |
Round bar
|
2011 |
T3 |
>276 |
>125 |
>12 |
100 |
O
T3/T351
T4/T451
T6/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 |
| 2011 T3 |
Standard |
≥276 |
Standard |
≥125 |
Standard |
≥12 |
- |
| Actual |
330~360 |
Actual |
240~275 |
Actual |
15~18 |
95~105 |
Specification of 2011 round aluminum bar rod billet:
-Alloy : 2011
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:To making screws, bolts, nuts, threaded bars.
2014 round aluminum bar rod billets
2014 round aluminum bar rod billets has high mechanical properties, excellent resistance to fatigue, good attitude to forging and a fair machinability.
Product advantages of 2014 round aluminum bar rod billet:
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.
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.
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% |
OD |
ID |
Diagonal |
A/F |
Length |
Round bar
|
2014 |
O |
<245 |
<125 |
>12 |
45 |
O
T3/T351
T4/T451
T6/T8
F |
3mm~
130mm |
3mm~
100mm |
3mm~
130mm |
5mm~
112mm |
1000mm~
6000mm |
| T4 |
>345 |
>245 |
>12 |
110 |
| T6 |
>345 |
>245 |
>12 |
140 |
| 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 |
| 2014 T6 |
Standard |
≥460 |
Standard |
≥415 |
Standard |
≥7 |
- |
| Actual |
490~530 |
Actual |
440~460 |
Actual |
9~12 |
130~140 |
| 2014 T651 |
Standard |
≥460 |
Standard |
≥415 |
Standard |
≥7 |
- |
| Actual |
500~510 |
Actual |
450~480 |
Actual |
9~10 |
138~143 |
| 2014 T351 |
Standard |
≥410 |
Standard |
≥270 |
Standard |
≥10 |
- |
| Actual |
460~490 |
Actual |
300~350 |
Actual |
12~15 |
110~120 |
Specification of 2014 round aluminum bar rod billet:
-Alloy : 2014
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:High structural resistance components for aircraft and defense.
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