4 x 3 102mm Stainless Steel Twin Ball Bearing Security Pin Hinge with Dog Bolt

Euro & Rim Cylinder Locks. Mortice, Dead & Sash Locks. Door Hardware Kits & Bulk Buys. 4" x 3" 102mm Stainless Steel Twin Ball Bearing Security Pin Hinge with Dog Bolt.

Stainless Steel Ball Bearing Security Hinge with Security Pin/Dog Bolt. An ideal hinge for adding security to the side of the door that can be more vulnerable than the lock side, the extra protruding pin engages with the other section of the hinge when the door is closed. Grade 13 - Test Covers 200,000 cycles on a 120Kg door (CE1121). Fire Door Approved to EN1634 - FD30 / FD60. Tested to CE marking BSEN1935:2002 - see below for breakdown of product classification.

102mm x 76mm x 3mm (4'' x 3''). Digit 1: Category of use.

4 = Grade 4 (heaviest duty). 7 = Grade 7 (200,000 test cycles).

Digit 3: Test door mass. Suitability for fire/smoke door use. 1 = suitable for fire/smoke resistant door assemblies subject to satisfactory assessment of the contribution of the single-axis hinge to the fire resistance of the specified fire/smoke door assemblies. Such assessment is beyond the scope of this European standard (see EN 1634-1). Single-axis hinges are required to satisfy the essential requirements of safety in use.

Therefore, only grade 1 is identified. 4 = Grade 4 (highest resistance). 0 = No hinge pin. See CAD drawing (image 2 of gallery).

102mm x 76mm x 3mm. Grade #201 Stainless Steel Hinge Plates. Grade #201 Stainless Steel Hinge Pin (lubricated with silicone hinge grease). Grade #201 Stainless Steel Inserts. Grade #201 Stainless Steel Bearings.

Please be aware that most stainless steel hinges have inferior mild steel hinge pins, inserts and bearings, which rust after a short time. Our hinges have been specifically fully manufactured from stainless steel, for this reason. If you have any questions feel free to message us. Latham's Hardware Store is a family run business, relying on simple morals focusing on quality products and only the best customer service.

We have over 35 years experience in the hardware industry. Please do not be put off by our competitive prices; we work on quantity sales and small profit margins.

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