6.4mm I section beam. 6.4mm (1/4in) high, 3.2mm (1/8in) width, styrene 0.9mm (35thou) thick.
Pack of 5 lengths, each 610mm (24in) long.
Mounted with the deep web of the I section vertical as a beam this section provides a very good load bearing capability, while the flanges top and bottom prevent lateral bending. Often described by the term 'rolled steel joist' or 'RSJ' I beams are commonly used for all horizontal load bearing structures such as window lintels, floor joists, roof supports, hoist runners and bridges. Deeper section beams provide for greater load carrying capacity and/or for longer bridge spans.
The length of this item may cause packages to exceed the Royal Mail maximum length limit requiring shipment by courier service. Where we are able to send your parcel by Royal Mail we will reduce the postage rate when processing the order.