HST4 Wedge anchor
HST4 is Hilti’s highest-performing wedge expansion anchor for high static and seismic loads in cracked concrete.
Base materials: Concrete (cracked and uncracked)
Approvals: ETA-21/0878, ETA-25/1251 (fatigue), seismic C1/C2, fire
Material: Carbon steel, zinc-plated (HST4-R: stainless steel A4)
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FEATURES & APPLICATIONS
Base plates and structural steel
Elevator and lift brackets
Façade systems
Handrails
Heavy MEP supports
TECHNICAL DATA
Hilti HST4 wedge anchor – Hilti’s highest-performing wedge anchor
HST4 is Hilti’s highest-performing wedge expansion anchor for high static and seismic loads in cracked concrete. A4 stainless HST4-R is also available.
- Use it for: base plates, elevator brackets, façade systems, handrails and heavy MEP supports.
- Why it helps: approved for cracked concrete, seismic C1/C2, fatigue and fire.
Genuine Hilti stock at Fasteners King, Delhi and Guwahati. Get quote in 5 min – WhatsApp now.
| Base materials | Concrete (cracked and uncracked) |
| Approvals / test reports | ETA-21/0878, ETA-25/1251 (fatigue), seismic C1/C2, fire |
| Material, corrosion | Carbon steel, zinc-plated (HST4-R: stainless steel A4) |
| Environment | Dry indoor (HST4-R for outdoor) |
| Sizes in stock range | M8x50, M8x65, M8x75, M8x95, M8x115, M10x60, M10x70, M10x80, M10x90, M10x100, M10x110, M10x130, M10x160, M10x180, M12x75, M12x85, M12x105, M12x115, M12x125, M12x135, M12x145, M12x165, M12x180, M12x200, M12x260, M16x115, M16x125, M16x135, M16x145, M16x170, M16x190, M16x220, M16x260, M20x170, M20x200, M20x260 |
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