HDA-P Undercut anchor

Ultimate-performance pre-set undercut anchor for dynamic loads (zinc-plated)

Material, corrosion: Carbon steel, zinc-plated
Head configuration: Externally threaded
Approvals / test reports: ETA, Fatigue, ICC-ES report (concrete), Nuclear (NQA-1), Seismic

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Technical Data

Material, corrosion

Carbon steel, zinc-plated

Head configuration

Externally threaded

Approvals / test reports

ETA, Fatigue, ICC-ES report (concrete), Nuclear (NQA-1), Seismic

Fatigue loading

Yes

PROFIS software

Yes

Type of fastening

Pre-fastening

Documents

Features & Applications

Features

Combines the flexibility and immediate loading capability of a post-installed mechanical anchor with the performance of a cast-in-place headed stud
Close spacing and small edge distances thanks to low expansion forces
Self-undercutting facilitates fast and reliable installation without need for a separate undercutting tool or additional operations
The resulting keying effect provides a secure hold even in cracked concrete under dynamic loading
Manufactured under an NQA-1 nuclear quality assurance program with comprehensive approvals

Applications

Safety-relevant, heavy-duty fastenings for all dynamic loading (shock, seismic and fatigue) in cracked or uncracked concrete, including applications in nuclear power plants
Fastenings to support heavy pipes, safety barriers, industrial machines, crane rails, dorm structures, crash barriers, roof fixings, elevator tracks, bridge retrofitting etc.

For approval or certificate information, please see individual items.