25 x 400 x 78.5 kg Flatbar S275
Rolled as a flat bar measuring 25 × 400 mm, the 25 x 400 x 78.5 kg Flatbar S275 covers everything from a simple packer to a structural flitch plate. As a flitch plate sandwiched between timber, a flat bar adds substantial bending stiffness while keeping the finished member the same width as the joists either side of it.
Drilling, Finishing and Beam Rename
No beams to fabricate yet.
Cutting Plans & Visualisation
Reference Images





At 78.5 kg per metre, one tonne buys roughly 12.7 linear metres. This is a substantial member. Connection design, bearing detail and temporary stability all deserve attention at the drawing stage. Held in S275 to BS EN 10025-2 and cut to length before it leaves the yard. Mill certificates accompany every load, and any fabrication is executed under our BS EN 1090 EXC 3 factory production control.
Typically specified for edging and trim to steelwork, timber flitch beams, splice and gusset plates, base and cap plates and packers and shims.
Specify whether edges need to be deburred or bevelled; plates going into a visible position usually want both.
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
Browse other categories
Other structural steel sections
FAQs
25 x 400 x 78.5 kg Flatbar S275,
answered.
Common questions about the 25 x 400 x 78.5 kg Flatbar S275 — weight, grade, cut-to-length and worldwide delivery.
- It weighs 78.5 kg per linear metre, so a tonne is approximately 12.7 metres. A 6 m length comes to about 471 kg. Use the figure for lifting plant selection and for pricing, since structural steel is sold by weight.
Ready to order | 25 x 400 x 78.5 kg Flatbar S275