Hollo-Bolt expansion bolts require access to only one side of the Structural Hollow Section (SHS), and offer a faster alternative to welding or through-bolting, enabling contractors to reduce construction time and labour costs. Installation is quickly carried out by inserting into pre-drilled steelwork and tightening with a torque wrench. Also suitable for blind connections where access is available from one side only.
The larger M16 and M20 Hollo-Bolts are optimised for high strength structural connections and feature a unique High Clamping Force (HCF) mechanism for superior performance.
See below for Zinc & Galvanised, please note that Stainless Steel is available on request, call the Sales Team on 01707 375172 for price & availability.
Lindapter M12 Hollo-Bolt Size 1 Type HB
Mild Steel Hot Dipped Galvanised (HDG)
Product Code: 18HB121HDG
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Lindapter M12 Hollo-Bolt Size 2 Type HB
Mild Steel Hot Dipped Galvanised (HDG)
Product Code: 18HB122HDG
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Lindapter M12 Hollo-Bolt Size 3 Type HB
Mild Steel Hot Dipped Galvanised (HDG)
Product Code: 18HB123HDG
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Lindapter M16 Hollo-Bolt Size 1 Type HB
Mild Steel Hot Dipped Galvanised (HDG)
Product Code: 18HB161HDG
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Lindapter M16 Hollo-Bolt Size 2 Type HB
Mild Steel Hot Dipped Galvanised (HDG)
Product Code: 18HB162HDG
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Lindapter M16 Hollo-Bolt Size 3 Type HB
Mild Steel Hot Dipped Galvanised (HDG)
Product Code: 18HB163HDG
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