Lindapter Hollo - Bolts Zinc Plated pg130a
	The Lindapter Hollo-Bolt is a patented method of securing to square, rectangular or circular hollow section steel, or to conventional steelwork where access is available from one side only Material: Bright Mild Steel Bar to BS10087:1999 Finish:Electro Zinc Plated to BS EN 12329:2000 Grade Fe//ZN5//C plus JS 500 Leach & Seal