Aluminium I Beams
| Grade/Alloy | 6061T6 |
| Length | 20' |
| Diameter | 3'' high and more |
| Colors | Silver |
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FAQ – Everything You Need to Know About Aluminium I Beams
An aluminium I beam is a structural profile with a cross-section resembling the letter “I”. It consists of two parallel flanges connected by a central web and is designed to provide excellent rigidity while maintaining a relatively low weight.
Aluminium I beams are used in a wide range of projects where lightweight construction, mechanical strength, and corrosion resistance are important, including industrial manufacturing, transportation, architectural structures, and marine applications.
At Groupe David, aluminium I beams are available in 6061-T6 alloy.
Aluminium I beams offer several advantages compared with steel I beams:
- Reduced weight: Aluminium is much lighter than steel, making handling, transportation, and installation easier.
- Excellent corrosion resistance: Ideal for humid, outdoor, or marine environments.
- Good strength-to-weight ratio: 6061-T6 alloy offers an excellent combination of strength and low weight.
- Good machinability: Aluminium can be cut, drilled, and fabricated with relative ease.
- Aesthetic appearance: Clean and durable silver finish.
- Low maintenance: Aluminium requires little maintenance due to its natural corrosion resistance.
The choice between steel and aluminium depends primarily on the loads to be supported, the operating environment, and the project’s weight requirements.
6061-T6 aluminium is one of the most widely used structural alloys thanks to its excellent mechanical properties and versatility.
The main characteristics of 6061-T6 aluminium I beams include:
- Good structural strength
- Excellent strength-to-weight ratio
- Excellent corrosion resistance
- Good machinability
- Reliable performance in outdoor environments
- Durable and attractive silver finish
This alloy is frequently used in industrial, marine, architectural, and transportation applications.
Although both are structural profiles, their geometry makes them suited to different applications.
Aluminium I beam
- Generally narrower flanges
- Profile suited to a wide range of beam and support applications
- Good structural efficiency with reduced weight
- Often preferred when low weight is an important consideration
Aluminium H beam
- Wider flanges
- Larger bearing surface
- Suitable for certain structures requiring high load-bearing capacity
- Excellent stability for various structural applications
The choice depends primarily on the structural requirements, project dimensions, and loads to be supported.
At Groupe David, aluminium I beams are available with the following specifications:
- Standard length: 20′ (≈ 6.10 m)
- Height: 3″ and up (≈ 76.2 mm and up)
- Alloy: 6061-T6
- Colour: Silver
Available dimensions may vary depending on the profile.
To find out which dimensions are available, consult our catalogue or contact our team.
Aluminium I beams are used in a wide range of applications where lightweight construction and corrosion resistance are important:
- Lightweight architectural structures
- Industrial equipment
- Trailers and transportation equipment
- Marine structures and docks
- Walkways and platforms
- Mechanical frames and supports
- Custom manufacturing projects
- Outdoor applications exposed to moisture
Thanks to their excellent strength-to-weight ratio, they are an effective solution for projects requiring strength while reducing overall weight.
Yes. Aluminium I beams can be cut to size according to the dimensions required for your project.
Custom cutting can help:
- Provide ready-to-install pieces
- Reduce fabrication work in your workshop
- Facilitate transportation and handling
- Optimise material usage
Simply provide the required dimensions to request a quote tailored to your needs.
Choosing the right aluminium I beam depends primarily on several criteria.
Dimensions
Dimensions should be selected according to:
- Structural span
- Loads to be supported
- Design requirements
- Project weight constraints
Alloy
The I beams offered by Groupe David are available in 6061-T6 aluminium. This alloy is a versatile option for various structural and manufacturing applications.
Operating environment
Outdoor, marine, or moisture-exposed applications can particularly benefit from aluminium’s natural corrosion resistance.
Our team can help you select the aluminium I beam best suited to your project.
The price of aluminium I beams varies according to several factors:
- Profile dimensions
- Beam height
- Required length
- Order quantity
- Custom cutting requirements
- Aluminium market fluctuations
To obtain accurate pricing for your project, we recommend requesting a detailed quote.
Yes. We offer a delivery service for aluminium I beams, whether you require standard lengths or custom-cut pieces.
Materials can be delivered directly:
- To your job site
- To your workshop
- To your plant
- Or to any other agreed-upon location
Our aluminium distribution and delivery service serves several areas of Estrie and Montérégie, with logistics adapted to the needs of industrial, manufacturing, and construction projects.
