100 x 50 x 3.0 Rectangular Hollow Section S235
The 100 x 50 x 3.0 Rectangular Hollow Section S235 is a structural box section measuring 100 × 50 mm, stronger about its major axis while keeping the torsional stiffness of a closed section. Orientation matters: laid flat, the same section is far weaker in bending, so the drawing should make clear which dimension is vertical.
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At 6.75 kg per metre, one tonne buys roughly 148.1 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. Stock grade is S235 to BS EN 10210 / BS EN 10219; other grades are rolled to order. Certification is EN 10204 3.1 as standard, and fabricated items are CE marked under BS EN 1090 EXC 3.
Typically specified for sign and gantry structures, mezzanine edge beams, portal and goalpost frames, agricultural building framing and canopy and carport beams.
Confirm the vertical dimension when ordering — we can mark the top face so the frame cannot be assembled the wrong way round.
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
- Request a quote (24-hour response)
- Speak to the sales team
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FAQs
100 x 50 x 3.0 Rectangular Hollow Section S235,
answered.
Common questions about the 100 x 50 x 3.0 Rectangular Hollow Section S235 — weight, grade, cut-to-length and worldwide delivery.
- It weighs 6.75 kg per linear metre, so a tonne is approximately 148.1 metres. A 6 m length comes to about 41 kg. Use the figure for lifting plant selection and for pricing, since structural steel is sold by weight.
Ready to order | 100 x 50 x 3.0 Rectangular Hollow Section S235