The CE Butt Hinge Fire Rated 4″x3″x3mm is a five-knuckle ball bearing hinge designed for durability, smooth performance, and fire-rated applications. Measuring 4″ x 3″ x 3mm (102 x 76 x 3mm) [Height x Width x Thickness], it is CE certified and fully compliant with EN 1935:2002, Grade 13, having been endurance tested for 200,000 cycles. This hinge supports door weights up to 120 kg and is template-drilled for precise and consistent installation. Its ball-bearing mechanism ensures effortless movement, minimal wear, and an extended service life. Suitable for fire and smoke-resistant doors, it meets EN1634-1:2014 standards. Constructed from Stainless Steel Grade 304, it provides superior protection against corrosion. Available finishes include SSS (Satin Stainless Steel) and PSS (Polished Stainless Steel).