Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16
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Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16

Sleeve Anchor Hex Expansion Bolts for Concrete, Brick & Masonry — M6.5 to M16

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Beschreibung

Sleeve Anchor Hex Expansion Bolts — Reliable Fastening in Concrete, Brick & Masonry

Whether you're mounting a structural bracket to a concrete wall, anchoring a handrail into brick, or securing heavy equipment to a stone floor, finding a fastener that won't pull out under load is non-negotiable. These sleeve anchor hex expansion bolts are built for exactly those situations — delivering a mechanical grip that tightens as load increases, making them a go-to choice for contractors, maintenance crews, and serious DIYers working with dense masonry substrates.

Each anchor consists of a threaded bolt, an expansion sleeve, a washer, and a hex nut — everything needed for a complete installation in one piece. Available in 15 size combinations from M6.5×40mm (≈1.57") up to M16×120mm (≈4.72"), with pack quantities of 1, 4, 10, or 20 pieces to match single-fixture repairs or larger project runs. The hex nut drive is compatible with standard metric wrenches and impact drivers.

Typical applications include anchoring shelf brackets and cable trays to concrete walls, securing fence posts and gate hardware into brick piers, fastening machinery bases to concrete floors, and attaching structural supports to stone or block foundations — all scenarios where a reliable concrete expansion anchor bolt is essential for long-term holding power.

🔩 Compatibility: Designed for solid concrete, brick, natural stone, and dense masonry. Sizes M6.5–M16 with metric coarse threads. Use a carbide-tipped masonry drill bit matching the anchor diameter for installation.

✅ Key Features of These Sleeve Anchor Hex Expansion Bolts

  • ⚙️Mechanical Expansion Grip — The sleeve expands radially against the borehole wall as the nut is tightened, creating a friction-based lock that resists both tensile pull-out and shear forces in concrete and masonry.
  • 📐Wide Size Range — Fifteen diameter-and-length combinations from M6.5×40mm to M16×120mm let you match the anchor to your fixture thickness and required embedment depth without over-engineering the connection.
  • 🔧Standard Hex Nut Drive — The hex nut head works with any standard metric wrench, socket, or impact driver — no proprietary installation tools required, keeping your job site setup simple.
  • 🏗️Versatile Base Material Compatibility — Engineered for solid concrete, brick, and natural stone substrates, making these hex expansion bolts suitable for both structural and non-structural masonry anchoring tasks.
  • 📦Flexible Pack Quantities — Order 1, 4, 10, or 20 pieces per size so you can buy exactly what a single repair needs or stock up for a full installation run without paying for excess fasteners.
  • 🔄Complete Assembly Included — Each anchor ships with the bolt, expansion sleeve, washer, and hex nut pre-assembled, so there are no loose components to sort on site before drilling begins.

📐 Technical Specifications — Sleeve Anchor Hex Expansion Bolts

Product Type Sleeve Anchor / Hex Expansion Bolt
Drive Style Hex Nut (metric wrench / socket compatible)
Thread Standard Metric Coarse (ISO metric)
Available Diameters M6.5, M8, M10, M12, M16
Available Lengths 40mm (≈1.57") — 120mm (≈4.72")
Size Options M6.5×40, M8×45, M8×60, M8×70, M8×90, M10×45, M10×55, M10×65, M10×80, M10×100, M12×65, M12×80, M12×105, M16×75, M16×120
Pack Quantities 1 pc, 4 pcs, 10 pcs, 20 pcs
Components per Anchor Bolt + Expansion Sleeve + Washer + Hex Nut
Compatible Base Materials Solid concrete, brick, natural stone, dense masonry
Installation Tool Required Hammer drill + carbide masonry bit (diameter matches anchor size)
Finish / Corrosion Resistance See variant options — contact us to confirm
Material See variant options — contact us to confirm
Minimum Embedment Depth Typically varies by diameter — contact us to confirm per size
⚠️ Note: Always verify anchor diameter, length, and embedment depth against your specific fixture and base material before ordering. For structural or load-bearing applications, consult a qualified engineer.

❓ Frequently Asked Questions

How do I choose the right sleeve anchor size and length?

Generally, select a diameter that matches your fixture hole and a length equal to the fixture thickness plus the minimum embedment depth — typically 25–50mm (1"–2") depending on diameter. For example, an M10 anchor securing a 20mm-thick bracket would typically need at least an M10×65 or longer. Always verify the base material strength before finalizing your size selection.

What load can these sleeve anchors handle?

Load capacity depends on anchor diameter, embedment depth, and base material strength. In general, larger diameters (M12–M16) installed in solid concrete at full embedment depth support significantly higher tensile and shear loads than smaller sizes in softer brick. For safety-critical or structural applications, consult a licensed structural engineer and refer to the manufacturer's load tables.

Can these expansion bolts be used outdoors or in wet environments?

These anchors are generally suitable for outdoor use in sheltered or semi-exposed conditions. For fully exposed environments — such as coastal areas or locations with standing water — a stainless steel grade anchor is typically recommended for long-term corrosion resistance. Contact us to confirm the available finish for your specific size before ordering for outdoor use.

What thread standard do these sleeve anchors use, and are they compatible with standard hardware?

These anchors use standard metric coarse threads (ISO metric). The hex nut is a standard metric hex nut, compatible with any metric wrench or socket set. No proprietary hardware is required for installation or for attaching fixtures.

Can I remove a sleeve anchor after it has been installed?

Sleeve anchors are generally not designed for removal. Once the sleeve has expanded against the borehole wall, the grip is permanent. In most cases, the bolt can be unthreaded and the sleeve left flush with the surface or cut down, but the hole cannot typically be reused for the same anchor size. Plan your anchor placement carefully before drilling.

Which base materials work with these hex expansion bolts?

These sleeve anchors are designed for solid concrete, brick, natural stone, and other dense masonry materials. They are not recommended for hollow block, lightweight aerated concrete, drywall, or soft materials where the expansion sleeve cannot develop adequate grip. When in doubt, test a single anchor before committing to a full installation.

What tools do I need to install these anchors?

Installation typically requires a hammer drill fitted with a carbide-tipped masonry bit sized to match the anchor diameter, and a standard wrench or socket set to tighten the hex nut to the recommended torque. A vacuum or blow pump to clear drill dust from the hole before insertion is also recommended for best holding performance.

🛒 Select your size and pack quantity above, then add to cart — ships from our US warehouse.

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