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3105 Alu Sheet/Coil

--Properties of 3105 Aluminum Sheet/Coil

3105 aluminum sheet/coil is 98% pure aluminum alloy with minor additions for strength. 0.3% of cooper is added to 3105 aluminum sheet/coil, so the conductivity turns out to be 41%. For its contents and processing technologies, 3105 aluminum sheet/coil is light in weight and it has semi-smooth surface. Besides, it is not hardened by heat treatment. All the products Of Shijie Al. lives up to international standards, such as ASTM, EN, JIS, etc. Therefore, quality of 3105 aluminum sheet/coil can also be guaranteed. However, Shijie Al. can supply particular specifications at customers’ need except the following.
 

Elements

Si

Fe

Cu

Mn

Mg

Cr

Zn

Ti

Others

Al

Content

0.6

0.7

0.3

0.3-0.8

0.2-0.8

0.2

0.4

0.1

0.15

Remain

Alloy
 Temper

Specified

thickness

Tensile
strength  

Yield
strength

Elongation

(inches)

(KSI)

(KSI)

(%)

3105-O

(annealed)

0.013-0.019

96-145

Min34

16

0.020—0.031

18

0.032-0.080

20

3105-H12

0.017-0.019

131-179

Min103

1

0.020-0.031

1

0.032-0.050

2

0.051-0.080

3

3105-H14

0.013-0.019

152-200

Min124

1

0.020-0.031

1

0.032-0.050

2

0.051-0.080

2

3105-H16

0.013-0.031

172-221

Min145

1

0.032-0.050

2

0.051-0.080

2

3105-H18

0.013-0.031

Min193

Min165

1

0.032-0.050

1

0.051-0.080

2

3105-H25

0.013-0.019

Min15

Min131

2

0.020-0.031

3

0.032-0.050

4

0.051-0.080

6



--Performance and Application

Mg, Mn and Si are added to 3105 aluminum sheet, thus, it has excellent correction resistance, formability and welding characteristics. Besides, it has average mechinability and it can be increased in harder tempers than in annealed condition. Oil lubricants should be used for all machining operations. The forming characteristics of 3105 aluminum sheet/coil are pretty good by all conventional processes regardless of temper. But 3105 aluminum sheet/coil does not respond to heat treatment except for annealing during cold working. The cold working characteristics are very good, even in the harder cold working tempers. For all the features above, 3105 aluminum sheet/coil has a vast application in many field.


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Mr. Adan +86 185 0232 3052
No. 5-163, LvCheng North Road, XiPeng Town, JiuLongPo, Chongqing 401326, China
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