Dalian Highland Metals Co., Ltd
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aluminium drawn tubing

- Mar 09, 2018 -

aluminium drawn tubing in conformity with requirements stated in the customer's specifications and international norms such as EN, AIR,ASTM,
Wrought alloys available:
Series 6000: 6005 / 6060 / 6061 / 6063 / 6082
Series 7000:7005 / 7001/ 7075 
Other alloys are available on specific request. 
Specification of aluminum tube/pipe

AlloyChemical composition (%)  Max

Temper Description

FAs fabricated (no mechanical property limits specified).
OAnnealed - products achieving the required annealed properties after hot forming processes may be designated as O temper.
T5Cooled from an elavated temperature shaping process and then artificially aged.
T6Solution heat-treated and then artificially aged.
T651Solution heat-treated, stress-relieved by controlled stretching and then artificially 
aged. The products receive no further straightening after stretching.