Purlin Rolling

Curved steel purlins stacked in an industrial workshop, ready for installation in commercial construction projects.

Curved steel purlins

Curved steel purlins are widely used in commercial, industrial, and modern architectural construction. They are particularly beneficial for structures with curved roofs and walls, such as sports arenas, exhibition halls, and contemporary office buildings.

In these applications, curved purlins support curved roof coverings and cladding materials, ensuring structural stability and integrity.

Curved steel purlins supporting a roof structure in a modern commercial building.

Versatile and visually striking

Rollco is one of the few steel processors in Australia with the capability and expertise to roll C-Steel purlins for large infrastructure projects.

Curved purlins enable architects and builders to create visually striking designs. Like straight steel purlins, they have a high strength-to-weight ratio, supporting significant loads while maintaining structural integrity.

Rollco can curve steel purlins in various radii and lengths to suit design requirements.

Installation of rolled steel purlins forming the roof framework of an industrial facility.

Expert workmanship

Despite their specialised shape, curved steel purlins are cost-effective due to their durability and low maintenance requirements. Their strength reduces the number of purlins needed, lowering material costs.

Curving steel purlins requires a high degree of precision and expertise. Our skilled technicians carefully control bending to avoid kinks, deformation, or material weakening. Our prefabricated curved steel purlins can be quickly assembled and installed.

Interior view of a building with a curved steel roof structure showcasing precision-rolled purlins.

The curved purlin specialists

Rollco uses our curving machines’ state-of-the-art CNC (Computer Numerical Control) technology, ensuring repeatability and accuracy. This allows for consistent production of curved purlins that meet exacting standards for our clients.

Our advanced steel processing facility has high-tech machinery to create curved purlins for any project. We are Australia’s leading authority on curved purlins, and our services are backed by Australia’s largest independent steel supply company, which has a comprehensive network across the country.

When you need curved purlins for your project, our team is ready to help.

Section 

Minimum Radius

Green Lead In/Out

C15024

8000mm

900 green each end

C20024

35000mm

900 green each end

C25024

75000mm

900 green each end

C10019

4500mm

600 green each end

 

As a general rule, specifying a heavier section allows for tighter radii and better section integrity.
This table serves as a guide, but we recommend enquiring about specific details, as individual requirements may necessitate custom designs.

Our Steel Services

Nationally recognised for our cost-effective and high-quality steel rolling and shaping, we specialise in transforming sectional steel, plate, and sheet materials. From intricate, small-scale projects to large-scale construction endeavours, Rollco is committed to delivering excellence and innovation in every task.

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Section Rolling

Rollco is the industry leader in precision-curving steel sections for infrastructure projects of any size.

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Brake Pressing

It is our repeatability and accuracy that makes Rollco’s brake pressing services economical and reliable.

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Plate Rolling

Rollco delivers premium custom-curved steel plates tailored to the unique specifications of each project.

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Guillotining

Rollco utilises state-of-the-art guillotine machines to deliver precise and efficient cuts every time.

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Purlin
Rolling

Australia’s leading steel processor of curved purlins for lightweight architectural roof structures.

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DuraGal® Processing

Using cold-roll bending and pressing, we process DuraGal® Profiles to make custom steel components.

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Additional Services

Our extended capabilities include Spiral Staircases, Axial Fan Cases, Flanges, Tunnel Sets, and Sheetmetal Work.

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Get In Touch For Quality Steel Solutions

Rollco is your partner for all your steel needs.

Contact us today and experience the difference that 35 years of experience will make to your project.


22 Queen St,
Revesby NSW 2212