Buy high-quality SS 316 external door hinge designed for maximum durability and corrosion resistance in outdoor environments. This heavy duty stainless steel hinge features a satin stainless steel finish and supports up to 120kg door weight, making it ideal for residential and commercial applications. Certified with CE 2812, UKCA 1121, and Certifire CF336, it is fully fire tested to BS EN1634 for FD30, FD60, FD90, FD120 timber and FD240 steel doors. With a robust 102x76x3mm construction, this hinge ensures long-lasting performance, smooth operation, and reliable fire door compliance for secure installations.