Available in : Zinc Plating, Chrome-Plating, Stainless Steel 304Bolt : Allen Socket Head (x2)Stepped strap accommodates flexible pipe for fast, accurate, and easy installation.Strong, reliable, lightweight, and flexible.Cylindrical trunnions allow the screws to self-center to optimise performance.olerates flex-variations of 2mm on diameter and clamps can be re-tightened.Maximum recommended torque = 25 Nmptionally available as a flat clamp of any diameter given in the table below.Stepped strap accommodates flexible pipe for fast, accurate, and easy installation.