100 x 100 x 3.0 Square Hollow Section S235
The 100 x 100 x 3.0 Square Hollow Section S235 is a square hollow section measuring 100 × 100 mm — a closed box profile with four flat faces, giving tube performance with straightforward flat-to-flat connections. Flat faces make connections much simpler than on circular tube: plates, cleats and brackets weld or bolt straight on without profiling.
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At 9.1 kg per metre, one tonne buys roughly 109.9 linear metres. At this weight the section is a genuine two-person lift over short distances, so it suits refurbishment work, tight access and sites without craneage. Standard supply is S235 to BS EN 10210 / BS EN 10219, with fabrication carried out here before dispatch. Every order carries EN 10204 3.1 mill certification and is CE marked under BS EN 1090 EXC 3.
Typically specified for architectural and exposed columns, mezzanine and platform posts, portal and goalpost frames, gate and railing frames and balustrade newel posts.
Closed sections need vent holes before hot-dip galvanising; tell us if the position is visually sensitive.
Services for this section
Cut, drilled, certified, delivered
- Cut to length, drilled and notched
- BS EN 9606-1 coded welding
- CAD detailing and connection design
- CE Declaration of Performance
- worldwide delivery with HIAB offload
- Live structural steel prices
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FAQs
100 x 100 x 3.0 Square Hollow Section S235,
answered.
Common questions about the 100 x 100 x 3.0 Square Hollow Section S235 — weight, grade, cut-to-length and worldwide delivery.
- It weighs 9.1 kg per linear metre, so a tonne is approximately 109.9 metres. A 6 m length comes to about 55 kg. Use the figure for lifting plant selection and for pricing, since structural steel is sold by weight.
Ready to order | 100 x 100 x 3.0 Square Hollow Section S235