DescriptionJoist size |47mm x 124 to 220mm – Leg Length – 305mm75mm x 125 to 220mm – Leg Length – 291mmThickness (mm) | 0.8mmMaterial | Carbon steelNail Holes (3.75mm) | 23Safe Working for BS5268 (kn) Long term | 6Safe Working for BS5268 (kn) Medium term | 6.86Safe Working for BS5268 (kn) Short term | 7.21Pre-Galvanised steel to give a high level of corrosion resistance.
