Tipper engineering manufacture a large, extensive range of special fasteners including B7/L7 hex and socket cap blanks, studbolts, nuts, screws, socket products and bespoke engineered parts/assemblies, and have many years of specialist knowledge and manufacturing expertise, with a fully equipped manufacturing facility. We can supply many different finishes including zinc plated, galvanised, sheradised, PTFE and nickel. from ½” – 3” M8 – M52. Products •Threaded Rod - Imperial & Metric. •Heavy Series Hexagon Nuts, Lock Nuts, All Metal Locking Nuts. •Fully Threaded Studbolts C/W Hex Nuts. •Hexagon Bolts And Setscrews. - finished. •Washers. •Hexagon Header Plugs. •Modified Standard Stock. Available on Request. •Bolt Blanks. Available on Request. Standard & Special Petrochemical Bolting Products Surface Finishes •Zinc Plating (All Finishes). •Galvanised (Hot Dipped Spun). •Sheradised. •Cadmium. •PTFE. (Xylan Coated) •Nickel. •Phosphate.