Mild Steel. Square Hollow Section. Grades: S235 / S355. Sizes: 20x20 / 25x25 / 30x30 / 40x40 / 50x50 / 60x60 / 75x75 / 80x80 / 100x100mm.
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Products
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Mild Steel. Circular Hollow Section. Grades: S235 / S355. Sizes: 21.3 / 26.9 / 33.7 / 42.4 / 48.3 / 60.3 / 76.1 / 88.9 / 101.6 / 114.3 / 139.7 / 168.3mm OD.
Mild Steel. Rectangular Hollow Section. Grades: S235 / S355. Sizes: 50x25 / 60x40 / 76x51 / 100x50 / 120x60 / 150x50 / 150x100 / 200x100 / 250x150mm.
Choosing Mild Steel Hollow Sections

Hollow sections provide closed profiles suited to frames, columns and trusses. Shape, wall thickness, corner geometry, grade and weld seam should match the structural and fabrication requirements.
What to specify
Include the details below so the material can be checked against the intended application and current availability.
- Square, rectangular or circular section
- Outside dimensions and wall thickness
- Grade and applicable standard
- Stock or cut length and tolerance
- Holes, finish, quantity and certification
Applications and selection
Applications include building frames, gates, canopies, racks, machinery and general fabrication. Structural capacity and connection design require engineering approval.
Requesting a quote
Send the section and cutting schedule, including mitres, holes, drain or vent requirements and the intended coating or galvanising process.