Question 1

What is Aluminium Hollow Section and what makes it suitable for structural and DIY projects?

Accepted Answer

Aluminium hollow section is a structural profile with a hollow interior made from aluminium. It is lightweight yet strong, naturally corrosion resistant, and easy to cut, weld, and machine, making it a popular choice for frames, supports, furniture frames, and other fabrication projects.

Question 2

What are the core properties of Aluminium Hollow Section (weight, strength, and corrosion resistance)?

Accepted Answer

It offers a high strength‑to‑weight ratio, is lightweight to handle, and has good corrosion resistance. These traits make it suitable for both indoor and outdoor use with relatively low maintenance.

Question 3

What profiles and sizes are typically available for aluminium hollow sections?

Accepted Answer

Common profiles include square hollow sections (SHS), rectangular hollow sections (RHS), and circular hollow sections (CHS). They come in a range of dimensions and wall thicknesses to fit different loads and spans.

Question 4

How can I cut Aluminium Hollow Section without causing burrs or deformation?

Accepted Answer

Use a metal cutting saw with a fine‑tooth aluminium blade, support the piece, and cut steadily. Deburr edges with a file or deburring tool, and wear appropriate eye protection and gloves.

Question 5

What welding methods work best with aluminium hollow sections?

Accepted Answer

Welding is typically performed with TIG or MIG processes. Use the correct filler alloy (for example 4043 or 5356), clean the oxide layer before welding, and follow standard aluminium welding practices for clean, strong joints.

Question 6

Are aluminium hollow sections suitable for outdoor or exposed installations?

Accepted Answer

Yes. Aluminium’s natural oxide layer provides corrosion resistance, making it suitable for outdoor use. For enhanced durability, finishes like anodizing or protective coatings can be applied.

Question 7

What are common applications or use cases for Aluminium Hollow Section?

Accepted Answer

They’re well suited for building lightweight frames, supports, machinery frames, shelving, furniture frames, and other fabrication projects where a strong but light profile is beneficial.

Question 8

How do aluminium hollow sections compare with steel or PVC alternatives?

Accepted Answer

Aluminium is lighter and more corrosion-resistant than steel, offering good stiffness-to-weight. It’s typically more expensive than PVC and steel for the same cross‑section, but easier to machine and assemble in many DIY and fabrication contexts.

Question 9

What accessories or joining methods should I consider?

Accepted Answer

Consider mechanical connectors like brackets, gussets, and end caps, or joining by welding for stronger connections. Ensure joints are properly aligned and supported during assembly.

Question 10

How should I choose the right size and wall thickness for my project?

Accepted Answer

Base your choice on load requirements, span, and desired deflection. For structural or load‑bearing uses, start with standard profiles and consult fabrication guidelines or a professional if in doubt.

Question 11

Which Aluminium Hollow Section options on Fepy are best to compare against?

Accepted Answer

For square profiles see Aluminium Square Hollow Section: https://fepy.com/product/aluminium-square-hollow-section. For rectangular profiles see Aluminium Rectangular Hollow Section: https://fepy.com/product/aluminium-rectangular-hollow-section. For round profiles see Aluminium Round Hollow Section: https://fepy.com/product/aluminium-round-hollow-section.

Question 12

What should I know about tolerances and certification for Aluminium Hollow Section on Fepy?

Accepted Answer

These sections typically conform to standard aluminium extrusion tolerances and may carry material certifications. Exact tolerances and certificates vary by product and listing, so refer to the specific item’s documentation for precise details.

مقاطع الألومنيوم المجوف قياس (8x4cm) سماكة (2MM) طول (6M)

Features & Benefits

Specification

Attachments

Frequently Asked Questions