Steel Joist Sizes Uk

Joists or rolled steel joists as they are sometimes known as.
Steel joist sizes uk. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute. Steel section sizes and property data for hot rolled open sections such as beams columns channels and angles and for hollow sections are contained in the blue book sci p363. In addition to steel beams we offer rolled steel joists rsjs in the most in demand sizes and weights. We can cut these to length as required or we can supply in stock lengths which are usually 6000mm.
Our rsj or rolled steel joists are delivered pre painted in red oxide. We can do these in various sizes which range in size from 76 x 76mm up to 102 x 102mm. Alternatively details of steel section sizes and properties may be found in the following publications from british steel and tata steel. Other span tables are based on the guidance given in bs 5268 7 1 which is a uniformly distributed load of 1 5kn m for spans greater than 2400 mm and 3 6 kn load per metre width of floor for spans less than 2400 mm to ensure that very small joist sizes do not result from the calculations for smaller spans.
The rsjs are all produced to bs 4 part 1 be en 10025 s275jr which is the european structural steel standard confirming it has a minimum yield strength reh of 235 mpa at16mm. Certified to british eu specification. Contact us for advice. Please search the table below to find the what you need or call us if you require advice choosing.
Rsj beams sizes and weights don t see the size you need listed below. Joists are lightweight supporting members that form long span support systems for the horizontal surfaces of a building namely roofs and floors by transferring their load onto columns and beams. I try to keep postage and packing costs as low as possible and post most days too. Table 8 1 beam sizes rolled in franceby longwy normalprofiles circa 1900 68 8 2 beam sizes rolled in franceby longwy very broad flanges circa 1900 69 8 3 beam sizes rolled in france by longwy special profiles circa 1900 70 8 4 channel sizes rolled in franceby longwy normal profiles circa 1900 70 8 5 beamsizes rolled in italy dil circa.
Sizes grades in stock call if not listed mild steel joists. Njr steel supplies bs en10025 2 s355 jr joists. Generally available in 6 100 to 6 400 metre lengths although in certain sizes other lengths are available. Commonly in grade 43a.
Load concentrations on steel floor joists of wood. Surplus from a new timber frame build project. Standard steel joists and joist girders are crucial tried and true components of your roofing and flooring building system. Load concentrations on steel floor joists of wood.
Joists are typically smaller than beams and tend to run parallel with them.