Product Details - Girder/Purlin Home Overview Products News Enquiries Contact Us Girder and purlin clips suitable for hanging chain, threaded rod and conduit boxes. Girder thickness from 1.5 - 20mm and purlin thickness up to 7mm. Click here for pdf data sheet   View another product range:   Girder/Purlin Rod Conduit Cable Ceiling Decking Pipe Suspension Miscellaneous Fast-Lock