Anchor bolts & chemical anchors

Mechanical anchors – wedge, sleeve & screw

Post-installed mechanical anchors – wedge, sleeve, undercut and concrete screw anchors – loadable immediately, approved for cracked or uncracked concrete.

Europa Stati Uniti Australia / NZ

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Wedge, sleeve and screw anchors in a concrete section

Expansion clip, sleeve and cutting thread.

Load immediately – no cure time
Wedge, sleeve, undercut, screw anchors
Cracked concrete versions (ETA / ESR)
Zinc, HDG or stainless
Removable screw anchors
Through-fixing installation

When to use

Mechanical anchors suit fixings that must be loaded at once, temporary works and light to medium loads with generous edge distance. Expansion anchors push against the hole wall, so they need more edge distance and spacing than bonded anchors.

Types

Mechanical anchors
Type	How it holds	Notes
Wedge (stud) anchor	Torque pulls a cone into an expansion clip	Common, through-fixing
Sleeve anchor	Sleeve expands along its length	Concrete and masonry
Undercut anchor	Mechanical interlock with an undercut	Highest mechanical loads
Concrete screw	Thread cuts into the concrete	Removable, close edges

Norme e requisiti per mercato

I codici secondo cui World Steel progetta, fabbrica e documenta questo prodotto, con i principali requisiti geometrici e di carico in ciascun mercato.