4-square 7005 aluminium hollow pipe 20x20/27x19 mm

7005 Aluminium Square Profile – High-Strength Aluminium for Demanding Applications

This square profile made of 7005 aluminium is designed for applications where low weight needs to be combined with high strength and good fatigue resistance.

The aluminium alloy EN AW-7005 belongs to the group of high-strength AlZnMg alloys and is particularly suitable for mechanically demanding yet lightweight components. Its favourable strength-to-weight ratio makes the material ideal for lightweight construction and technical applications.

Advantages of 7005 aluminium:

• high strength at low weight
• excellent strength-to-weight ratio
• well suited for dynamically loaded structures
• good corrosion resistance
• significantly higher strength than common construction alloys such as 6060/6063
• easy to machine
• suitable for anodising
• suitable for welded constructions
• weldable using MIG or TIG processes
• age-hardening alloy
• ideal for individual technical applications and lightweight constructions

Depending on the application, the square profile can be sawn, drilled, milled and mechanically machined. It is therefore suitable for prototypes and one-off constructions as well as functional series components.

Typical applications include bicycle and e-bike components, frame and reinforcement structures, mechanical engineering, fixture construction, lightweight construction and individual technical constructions.

Material: EN AW-7005 / AlZn4,5Mg1
Temper: T6 (solution heat-treated + artificially aged)
Profile shape: Square profile, dimensions according to variant, respective cross-section as shown in the image
Surface: Mill finish aluminium
Profile length: 470 mm or 400 mm with a cutting tolerance of ± 1 mm