Surelock McGill - 26 The Business Centre - Molly Millars Lane - Wokingham - Berkshire - RG41 2QY
Telephone  +44 (0) 118 977 2525   Fax +44 (0) 118 977 1913   Email sales@surelock.co.uk
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These hinges have the strength to support heavy security door leaves and have the durability to withstand a lifetime of constant use.

The hinge design with liner bearings within and thrust bearings between each knuckle provides ease of use, durability and maintenance free operation.

Each hinge is welded top and bottom to provide a strong tamper-resistant construction and fitted with a stainless steel centre pin, sealed within the body of the hinge.

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Hinges - Five-knuckle Security Hinges

Five-knuckle Security Hinges

Technical Information

The following chart is a guide for maximum door sizes and weights and a door height of 2.2 metres using three hinges equally spaced.

• Strength to support heavy loading
• Robust to withstand a long life of heavy use
• Stainless steel centre pin
• Sealed top and bottom knuckles
• Bearings within and between each knuckle

Technical information:

Ordering Codes:

S2HA6

S2HA7

S2HA8

100mm security hinge

146mm security hinge

210mm security hinge

Surelock Hinge Loading Chart

Fixings are not supplied with hinges and need to be selected for suitability of door and frame material, construction and loadings.

Please refer to our technical department for any further assistance.

+44 (0) 118 977 2525