HST3-R Wedge anchor

Ultimate-performance expansion anchor for cracked concrete under static and seismic conditions (A4 SS)

Material, corrosion: Stainless steel, A4
Head configuration: Externally threaded
Approvals / test reports: ETA, Fire, FM (Factory Mutual), Seismic

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Technical Data

Material, corrosion

Stainless steel, A4

Head configuration

Externally threaded

Approvals / test reports

ETA, Fire, FM (Factory Mutual), Seismic

Base materials

Concrete (cracked)

Installation tools

SIW 6-22 ½” Cordless impact wrench, DD 30-W Core drill, TE 6-A22 Cordless rotary hammer

PROFIS software

Yes

Environmental conditions

Indoor with temporary condensation

Documents

Features & Applications

Features

High resistance – to meet geometrically challenging requirements, e.g. reduced member thickness or smallest spacing and edge distances
Increased undercut percentage in combination with optimized coating
Greater flexibility thanks to two embedment depths included in the ETA
Minimum edge and spacing distances reduced by up to 25% compared to HST expansion anchors

Applications

Particularly suited to safety-relevant applications in corrosive environments
All safety-relevant fastenings in cracked and uncracked concrete
All safety-relevant fastenings in seismic loading conditions, category C1 for non-structural elements and category C2 for structural elements
Handrails

For approval or certificate information, please see individual items.