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HUS3-H 6 Concrete Screw Anchor
HUS3-H 6 Concrete Screw Anchor
HUS3-H 6 Concrete Screw Anchor

HUS3-H 6 Concrete Screw Anchor

Hilti Fastener: HUS3-H 6 Concrete Screw Anchor
Product Name:HUS3-H 6 Concrete Screw Anchor
Anchor size: 6 mm
Anchor length: 40-120 mm
Material composition: Steel, zinc-plated (min. 5 µm)
Head configuration: Hex head
Base materials: Concrete (aerated), Concrete (cracked), Concrete (hollow core)
PROFIS software: Yes
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1. Product Overview – HUS3-H 6 Concrete Screw Anchor
HUS3-H 6 Concrete Screw Anchor delivers seismic-grade strength with hex-head simplicity—drill once, install once, finish clean.

Hex head sits flush—no cap, no trim

40–120 mm lengths cover shallow ceilings to deep slabs

Zinc-plated steel grips aerated, cracked or hollow concrete

ETA seismic C1 & C2 plus full adjustability—unscrew & rescrew

2. HUS3-H 6 Concrete Screw Anchor Technical Parameters

ParameterSpecificationNotes
Anchor size6 mmM8 threaded rod / bolt
Length range40 / 55 / 75 / 85 / 115 / 120 mmOverall length
Hex head AF10 mmIntegrated washer
Zinc plating≥ 5 µmC3 corrosion class
Base concreteC20/25–C50/60Aerated, cracked, hollow

3. HUS3-H 6 Concrete Screw Anchor Performance Data

EmbedmentFilling setTension NRk,seisShear VRk,seis
40 mmwithout2.5 kN2.4 kN
55 mmwithout4.0 kN6.0 kN
75 mmwith9.0 kN11.9 kN
85 mm with11.9 kN17.7 kN
120 mmwith25.7 kN34.5 kN

50 % faster install vs. drop-in anchors

Immediate full load—no curing wait

Re-usable after unscrew, keeps 90 % capacity

4. HUS3-H 6 Concrete Screw Anchor Installation Guide

StepActionTools/Requirements
1Mark holeRotary hammer
2Drill to lengthRotary hammer
3Brush & blowHand pump
4Insert anchorImpact driver
5Tighten hexTorque wrench
6Ready to loadImmediate

5. Application Scenarios

ApplicationRecommended SpecConditions
Ceiling channels6×75 mmAerated slab, seismic C1
Handrail posts6×85 mmCracked C25/30, edge 60 mm
Duct hangers | 6×120 mm6×120 mmHollow core, C2 zone
Ornamental steel6×55 mmOverhead, repetitive

6.Certifications & Compliance

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

ETA seismic C1 & C2 – PGA 0.5 g, cracked concrete

ETA adjustability – five removal/re-install cycles without loss

Fire classification R30 – ISO 834 curve

CE-marking – EN 1992-4:2018 & EN 14592

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