HSL-3-GR Heavy-duty wedge anchor

Hilti Fastener: HSL-3-GR Heavy-duty wedge anchor

Product Name:HSL-3-GR Heavy-duty wedge anchor
Anchor size: M8-M20
Anchor length: 115-281mm
Material, corrosion: Stainless steel, A4
Head configuration: Externally threaded
Approvals / test reports: BZS/shock, ETA, Fire
Base materials: Concrete (cracked), Concrete (uncracked)
Type of fastening: Through-fastening
PROFIS software: Yes

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1. Product Overview – HSL-3-GR Heavy-duty wedge anchor
HSL-3-GR Heavy-duty wedge anchor drives A4-stainless power through cracked or solid concrete with a sleek threaded head.

A4 stainless defies corrosion in C3–C5 environments

Through-fastening cuts install time vs. chemical anchors

Force-controlled expansion delivers follow-up grip under load

ETA fire & BZS/shock approvals cover seismic C1 & C2

2. HSL-3-GR Heavy-duty wedge anchor Technical Parameters

Parameter	Specification	Notes
Anchor size	M8 / M10 / M12 / M16 / M20	Metric coarse thread
Length range	93–170 mm	Overall length
Embedment hef	60–120 mm	Size-dependent
Material	A4 stainless steel	EN 1.4401 / 316
Base concrete	C20/25–C50/60	Cracked & uncracked

3. HSL-3-GR Heavy-duty wedge anchor Performance Data

Size	Embedment	TTension NRk*	Shear Vrec*
M8	60 mm	20.0 kN	45.7 kN
M12	90 mm	35.2 kN	70.4 kN
M16	120 mm	49.2 kN	98.4 kN
M20	120 mm	65.0 kN	127.7 kN

*Characteristic values cracked concrete

30 % higher shear than DIN wedge anchors

Fatigue verified ≥ 2 million cycles at 0.6 NRk

Fire rating R90 keeps 60 % load after fire exposure

4. HSL-3-GR Heavy-duty wedge anchor Installation Guide

Step	Action	Tools/Requirements
1	Mark hole	Marker
2	Hammer drill	SDS-Plus bit
3	Clean hole	Brush & blow twice
4	Insert anchor	Hand push
5	Tighten hex	Socket wrench
6	Load immediately	Ready

5. HSL-3-GR Heavy-duty wedge anchor Application Scenarios

Application	Recommended Spec	Conditions
Curtain-wall bracket	M12 × 110 mm	Cracked C30/37, wind
Steel column shoe	M16 × 150 mm	Seismic C2, shock
M10 × 100 mm	M10 × 100 mm	Outdoor C3, R90 fire
Bridge parapet	M20 × 170 mm	Fatigue, vibration

6. HSL-3-GR Heavy-duty wedge anchor Certifications & Compliance

ETA-21/0740 – cracked & uncracked concrete C20/25–C50/60

BZS/shock – tested 1.5 g horizontal shock load

Fire – R90 (ISO 834), retains ≥ 60 % NRk

CE-marking – EN 1992-4:2018 & EN 15129

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