Square aluminium hollow section 90x90x4 - 3000 mm
Square aluminium hollow section 90x90x4 - 3000 mm
The offer includes 1 aluminium section 3000 mm long. The price is for the entire stated section.
If the aluminium grade is a condition of purchase, contact us before ordering to confirm the grade currently available.
Surface finish: Unfinished aluminium, without additional decorative treatment — unbrushed, unpolished, unanodised and unpainted.
Technical specifications
| Cross-section | 90 × 90 mm |
|---|---|
| Wall thickness | 4 mm |
| Length | 3000 mm (300 cm) |
| Material | Aluminium |
| Surface finish | Unfinished aluminium, without additional decorative treatment — unbrushed, unpolished, unanodised and unpainted. |
| Sales unit | 1 piece |
| Theoretical mass | 11,146 kg |
Dimensional diagram

The diagram is illustrative. The binding dimensions are stated in the specifications table.
Theoretical mass
The theoretical mass of one piece is 11,146 kg. The calculation uses nominal dimensions and a general aluminium density of 2700 kg/m³, without accounting for corner radii. Actual mass may differ due to alloy grade, geometry and manufacturing tolerances.
Selection and applications
When selecting a section for frames, guards and structures, check the requirements for alloy, material condition, loads and joining method. If the design requires a specific alloy or temper, confirm availability before purchase.

The illustration shows an example structure. The offer covers the section alone, without the structure or equipment.
Length and cutting
Buying several pieces means separate sections of the length stated in the offer. Need another length? Contact NERON to agree the feasibility, cost and cutting method before ordering.

The cutting illustration is illustrative.
Delivery
Check available delivery methods and transport costs in the basket for the specific address and number of pieces. Section lengths and total order mass affect transport availability. If the goods are out of stock, confirm availability before ordering.
Questions and answers
What does the price cover?
One piece 3000 mm long.
Does the photo specify the exact cross-section proportions?
The photo illustrates the section type. The dimensions of this specific offer are stated in the table.
The illustrations are indicative and do not reproduce the exact surface texture or gloss. The offered section has an unfinished surface, without a decorative finish.
1. Eye protection:
– Always wear safety goggles or a face shield to protect your eyes from sparks, particles and metal fragments.
2. Hearing protection:
– When working in a noisy environment, use ear defenders or earplugs to prevent hearing damage.
3. Respiratory protection:
– When working in dusty surroundings or in the presence of fumes, wear a filtering mask or an appropriate respirator.
– Ensure proper ventilation of the workstation.
4. Hand and skin safety:
– Use protective gloves that protect against mechanical injuries and chemicals.
– Where necessary, use protective creams to prevent irritation and dry skin.
5. Work clothing:
– Work in protective clothing resistant to sparks and splashes.
– Avoid loose clothing, jewellery and loose hair near machinery.
6. Fire risk:
– Keep the workstation free of flammable materials (e.g. paper, fabrics and chemicals).
– Keep a serviceable fire extinguisher close at hand and know how to use it.
7. Electrical hazards:
– Check the condition of cables and electrical equipment before use.
– Do not use electrical devices in damp conditions.
– Disconnect equipment from the power supply during maintenance or repairs.
8. Use of machinery and tools:
– Regularly inspect the technical condition of machines and tools.
– Use equipment in accordance with the manufacturer's instructions.
– Blades and tools should be maintained regularly and kept in good condition.
– Machines should be fitted with appropriate guards and protective devices.
9. Handling materials:
– Use handling equipment to move heavy components.
– Lift and carry using ergonomic practices to avoid injury.
10. Working with chemicals:
– Store chemicals in labelled, safe containers.
– Use substances in accordance with the manufacturer's instructions and occupational health and safety rules.
– Ensure air circulation when using chemicals.
Other important rules:
– Keep the workstation clean and tidy.
– Ensure adequate lighting in the working area.
– Provide occupational health and safety training.
– Carry out regular safety audits and comply with current regulations.
