HST3-R BW Wedge Anchor

Hilti Fastener: HST3-R BW Wedge Anchor

Product name: HST3-R BW Wedge Anchor
Anchor bolt size: M12
Anchor bolt length: 115 mm
Quantity per package: sixteen
Product Selection:
Safety bolt anchor bolt HST3-R M12x115 40/20 BW # 2105886
1x standard bolt type anchor bolt HST3-R M12x115 40/20 BW piece

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1. Product Overview
HST3-R BW Wedge Anchor– A through-bolt expansion anchor system delivering ultimate performance for structural applications in cracked concrete.

Features dome-nut version with adaptive tool qualification

Provides product and length identification for quality control

Enables reliable installation without hole cleaning

Offers superior performance in seismic conditions

2. HST3-R BW Wedge Anchor Technical Specifications

Parameter	Specification	Notes
System Type	Through-bolt	BW version
Size Range	M8-M24	Various applications
Installation	Non-cleaning	Approved method
Tool Compatibility	Adaptive torquing	Qualified system
Identification	Length marking	Quality assurance

3. HST3-R BW Wedge Anchor Installation Guide

Step	Action	Tools/Requirements
1	Drill hole	Hammer drill, correct diameter
2	Insert anchor	No cleaning needed
3	Use adaptive tool	Qualified torquing equipment
4	Apply specified torque	Calibrated torque wrench
5	Verify installation	Check identification marks

4. HST3-R BW Wedge Anchor Application Scenarios

Application	Recommended Spec	Conditions
Structural steel connections	HST3-R BW M20-M24	Cracked concrete C20/25+
Heavy equipment anchoring	HST3-R BW M16-M24	Seismic zones
Bridge construction	HST3-R BW M12-M20	Dynamic loading
Industrial flooring	HST3-R BW M8-M16	High vibration environments

5. Certifications & Compliance

(1) European Technical Assessment (ETA) approved

(2) Seismic qualification ETA C1/C2

(3) Compliance with EN 1992-4 standards

(4) Fire resistance certification available (system dependent)

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