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AW 7021 Rectified


This aluminium is produced from AW 7021 "Cast" obtained by casting process. It fills a gap between medium and high resistance alloys, the latter being in many cases undervalued. It is characterized by a very low microporous homogeneous structure, excellent machinability and high resistance.

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Format

Polishing

Machinability

Weldability

Electrical/Thermal

Conductivity

≈ 120 HB

Brinell Hardness

2.80

Density

MAIN CHARACTERISTICS


- Guaranteed thickness tolerance, ± 0.1 mm

- High resistance aluminium plates

- Surface machined and coated with PVC film

- Very good dimensional stability

- Low internal stress

- Good weldability

- Good resistance to corrosion

 

APPLICATIONS


- Manufacturing of tools

- Construction of machinery and equipment

- Base plates, table tops and mounting plates

- All applications where the faces are not to be rectified and better performance is required compared to 5083 alloy.