The Caldertech 250 Net Clamping Clamp will hold HDPE pipe securely during the welding process while providing excellent rounding capability for spiral pipe. Made from lightweight die-cast aluminum and steel, the net retaining clamp is quick to install, easy to use and can be supplied in a 2-way or 3-way configuration. Available with straight or angled base, 22.5° increments and extended length bases for double clamping of curved pipe, this clamp is sure to cover your 180-250mm pipe clamp requirements.