For use with all types of builders metal work. The twisted shank gives an enhanced pull-out resistance. Approx. Pcs Per 1kg 357 CE Standard Web BS EN 14592:2008 Corrosion Rating 2 - Occasionally damp/wet, rural and sheltered areas Description For use with all types of builders metal work. The twisted shank gives an enhanced pull-out resistance. Finish Galvanised Head Area mm 48.05 Head Type Round Length mm 30 Material Carbon Steel Pack Dimensions L x W x H mm 150 x 170 x 90 Pack Weight kg 2.630 Point Length mm 5.09 Product Code GST30T Service Class 2 Shank Dia. mm 3.75 Size mm 30 x 3.75 Substrates Metal Weight kg 2.5