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 Metals>>Aluminium>>Aluminum Alloy Tube |
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1. Medium and small size extruded or Cold draw
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Variety |
Alloy |
Temper |
Size（mm） |
Adopted Standard |
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Diameter |
Wall thickness |
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Thin-wall pipe |
1x、3x、5x series |
O、H14、H34、H32 |
6~130 |
0.5~5 |
GB/T6893 |
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2x、6x、7x series |
O、T4、T6 |
6~130 |
0.5~5 |
GB/T6893 |
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Thick-wall tube |
1x、3x、5x、8x series |
H112、O、F |
20~180 |
5~40 |
GB/T4437.1
BS1474,1471 |
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2x、6x、7x series |
H112、T4、T6、O、F |
20~180 |
5~40 |
GB4437
BS1474,1471 ASTM B221 |
2. Large Size Extruded
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Variety |
Alloy |
Temper |
Size（mm） |
Adopted Standard |
|
Diameter |
Wall thickness |
|
Tube |
1x series、5A02、5A03、5A05、5A06、3A21、2A11、2A12、6A02、7A04、7A09 |
H112 |
120~400 |
10~40 |
GB4437
BS1474
ASTM B221 |
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2A11、2A12、6A02、5A06 |
O |
120~280 |
10~35 |
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2A11、2A12、6A02 |
T4 |
120~280 |
10~35 |
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6A02、7A04、7A09 |
T6 |
120~280 |
10~35 | |
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