Surelock McGill (North America) 2380 Fortune Drive, Suite 120 - Lexington, KY 40509 - USATelephone 1-859-899 7870 Fax 1-859-899-7880 Email NASales@surelockmcgill.comSurelock McGill (Head Office) 26 The Business Centre - Molly Millars Lane - Wokingham - Berkshire - RG41 2QYTelephone +44 (0) 118 977 2525 Fax +44 (0) 118 977 1913 Email firstname.lastname@example.org
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Assessed to ISO 9001:2008
LPCB Cert No. 516-1
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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
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.
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
Mild steel hinges are supplied with a black primed finish. Special paint finishes, or stainless steel hinges should beconsidered for extreme, or saline conditions.