4inch parliament hinges

4inch parliament hinges Key Features: • 4 Inch (100-102mm) Leaf Height – Industry standard size for interior and light exterior doors • Projection Range: 2" (51mm) to 4" (102mm) – Select based on your architrave depth • 180° Opening Angle – Allows doors to fold completely flat against the wall • Multiple Duty Grades Available: - Light Duty: 24kg max door weight; zinc plated steel or solid brass - Heavy Duty: 80kg max door weight; ball bearing, Grade 304 stainless steel or solid bronze • Certified Options: BS EN1935 Grade 13 (200,000 cycles), Certifire Approved, BS EN1634 Fire Tested (FD30) • Extensive Finish Range: Polished Brass, Satin Brass, Polished Chrome, Satin Chrome, Black, Dark Bronze, Polished Bronze, Satin Stainless Steel, Polished Stainless Steel, Zinc Plated • Material Options: Solid Brass, Solid Bronze (85%+ copper), Grade 304 Stainless Steel, Zinc Plated Steel • Ball Bearing Mechanism – Premium models include bearings for smooth, silent, long-life operation • Supplied as Pair – Complete with matching wood screws