Walraven 3017022 is a BIS Bifix 300 stainless-steel pipe clamp sized for 18-22 mm outside diameters, with an M8 threaded connection and 1000 N maximum load rating. The uninsulated AISI 316 stainless body is intended for direct fixing of stainless or copper pipework, including 1/2 inch service lines, in humid or corrosive environments. Supplied in packs of 50.