CLOSED SPELTER SOCKET Material Safety factor Standards Finish Temperature range Standard certification Cast steel 5 times Generally according to US Federal Spec RR-5-550D, type C Painted/galvanised < Type No. 215 standard galvanised -40°C up to +200°C; Polar Rated Certificate of Conformity 3.1 material certificate EN 10204 These sockets included our non-rotating system (NRS-system) which prevents the tamp for turning or slipping out of the cone and guaranty a high performance connection. specification: 1 = Painted 9 = Galvanised Tolerance: ± 5% GNROPE fittings Grofsmederij Nieuwkoop B.V. - The Netherlands www.gnweb.com, [email protected] Tel: +31(0) 172 579 303, Fax: +31(0) 172 571 073