Cold-formed Z, C and Sigma steel sections, second grade, stock lengths

Many of the components that give a lightweight enclosure its durability are barely visible once it is finished. Cold-formed sections support roof and wall cladding and form frames with clean edges. Channel, Z and Sigma sections are used in halls, canopies and other framed buildings. SteelProfil also supplies sections for finishing sandwich panel edges and framing gate leaves.

Forming sheet steel gives it a cross-section suited to its task. A properly designed section provides the required stiffness at a practical weight, making parts easier to transport, prepare and install. C, Z and Sigma sections can serve as roof purlins and side rails when their cross-sections and connections are designed for the loads.

A zinc coating helps protect steel against corrosion. Consistent section dimensions make it easier to assemble an aligned subframe. Use suitable fasteners and treat worked areas as specified. When comparing offers, check the steel thickness, section dimensions, length and intended application alongside the price per metre.

Structural sections are used for canopies, wall cladding supports and alterations to existing buildings. They provide supports for trapezoidal steel sheets and sandwich panels. Setting out supports to suit cladding lengths can reduce cutting on site. Follow the structural design when selecting sections, as visually similar profiles can have different capacities.

Gate frame and edge channels have a separate role. They enclose the sandwich panel edge, cover its core and give the leaf a finished perimeter. They are used on gates, service doors and other sandwich panel assemblies. Match the channel dimensions to the panel thickness and frame design so the edge fits adjacent parts and allows the remaining components to be installed.

SteelProfil supplies sections and materials for complete lightweight cladding systems. Selected lengths are available from stock, alongside first- and second-grade materials. Short lengths can be economical where they match the required dimensions. For second-grade material, we can identify the characteristics of the lot and whether it suits the proposed work.

We offer competitive prices and promotions on selected materials. For a quote, state the section type, cross-section dimensions, steel thickness and required length. For a gate, include the sandwich panel thickness. We will check the available options and help assemble the order with the cladding, flashings and suitable fasteners.