Open Hook Shield Anchor Expansion Bolts — M6 M8 M10 M12 Stainless Steel Rawl Bolts

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Open Hook Shield Anchor Expansion Bolts — M6 M8 M10 M12 Stainless Steel Rawl Bolts

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Bolt Material: A4 Stainless Steel

Bolt Size: M6

Amount: 1 pcs

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$2.71 USD

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Verfügbar (500 Stück), versandbereit

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Open Hook Shield Anchor Expansion Bolts — Secure Overhead and Wall Fixings in Concrete & Masonry

When you need a reliable overhead fixing point for hanging equipment, cable trays, pipe supports, or decorative elements from a concrete ceiling or masonry wall, a loose or undersized anchor is not an option. Open hook shield anchor expansion bolts give contractors, facility managers, and serious DIYers a mechanical anchor that locks into the substrate as it's tightened — no adhesive cure time, no guesswork.

Each bolt consists of a stainless steel open hook bolt threaded into a zinc-alloy or steel expansion shield. Available in M6 (≈1/4"), M8 (≈5/16"), M10 (≈3/8"), and M12 (≈1/2") diameters, with your choice of A2 stainless steel (304 grade) or A4 stainless steel (316 grade) for the hook bolt. Order in quantities of 1 to 10 pieces to match your exact project needs.

Typical use cases include suspending conduit and cable management systems from concrete soffits, anchoring pipe hangers and HVAC supports to brick walls, securing eye bolts for rope or chain rigging in workshops, and mounting outdoor fixtures to rendered masonry facades — all scenarios where a stainless steel expansion anchor bolt outperforms plastic plugs or toggle bolts.

🔩 Compatibility: Designed for solid concrete, brick, and dense masonry substrates. Use a carbide-tipped masonry drill bit sized to match the anchor diameter. Not recommended for hollow block or aerated concrete without specialist anchors.

✅ Key Features of These Open Hook Shield Anchor Expansion Bolts

🪝Open Hook Head Design — The J-hook profile allows quick attachment and removal of ropes, chains, cables, or pipe hangers without threading through a closed eye, saving time on overhead rigging and suspension work.
🛡️Mechanical Expansion Grip — The shield anchor expands radially as the bolt is tightened, creating a positive mechanical lock against the hole wall — no adhesive required and no waiting for cure time before loading.
⚙️Four Metric Sizes in One Listing — M6, M8, M10, and M12 diameters cover the most common masonry anchor bolt sizes for light-duty cable runs up to heavy structural pipe support applications.
🌊A2 & A4 Stainless Steel Options — A2 (304) handles general outdoor and sheltered environments; A4 (316) resists chlorides and salt air, making it the right choice for coastal, marine, and poolside installations where corrosion resistance matters most.
📐Standard Metric Thread (ISO Coarse) — Compatible with standard metric nuts, washers, and threaded fittings. The M6–M12 thread range follows ISO 261/262, ensuring interchangeability with common metric hardware across brands.
📦Flexible Quantity Options — Order 1 to 10 pieces per SKU so you can buy exactly what a single repair needs or stock up for a larger installation run without over-ordering.

📐 Technical Specifications — Open Hook Shield Anchor Expansion Bolts

Product Type	Open Hook Shield Anchor Expansion Bolt (Rawl Bolt)
Available Sizes	M6 (≈1/4"), M8 (≈5/16"), M10 (≈3/8"), M12 (≈1/2")
Material — Hook Bolt	A2 Stainless Steel (304) or A4 Stainless Steel (316) — see variant options
Material — Expansion Shield	See variant options / Contact us to confirm
Thread Standard	Metric coarse thread (ISO 261/262)
Head Style	Open J-hook
Drive Style	Tightened via nut on threaded shank
Finish	Mill finish stainless (no additional coating)
Suitable Substrates	Solid concrete, brick, dense masonry
Drill Bit Required	Carbide-tipped masonry bit — diameter to match anchor size
Quantity per Order	1, 2, 3, 4, 5, or 10 pcs — select above
Corrosion Rating — A2	Suitable for general outdoor and mildly corrosive environments
Corrosion Rating — A4	Suitable for marine, coastal, and chloride-rich environments
Country of Origin	Contact us to confirm

⚠️ Heads up: Bolt length is not selectable in this listing. If you need a specific shank length for your embedment depth, please contact us before ordering to confirm availability.

❓ Frequently Asked Questions

How do I choose the right size open hook expansion bolt for my project?

Match the bolt diameter to your fixture's hole size and load requirement. M6 (≈1/4") is typically used for lighter loads and smaller fixtures; M8 (≈5/16") and M10 (≈3/8") suit medium structural loads; M12 (≈1/2") is generally chosen for heavy-duty anchoring in concrete or masonry. Always verify the base material's minimum embedment depth before selecting a size.

What is the load capacity of these shield anchor expansion bolts?

Load capacity depends on bolt size, base material density, and embedment depth. In solid concrete, M6 anchors typically handle light to medium loads, while M12 anchors can generally support significantly heavier loads. For safety-critical applications, always consult a structural engineer and refer to pull-out test data for your specific substrate.

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

Yes. A2 stainless steel (304 grade) is suitable for most outdoor and mildly corrosive environments. A4 stainless steel (316 grade) offers superior resistance to chlorides and is the recommended choice for coastal, marine, or poolside installations where salt air or persistent moisture is present.

What thread standard do these open hook bolts use?

These bolts use standard metric coarse threads (ISO 261/262), compatible with standard metric nuts and washers. M6, M8, M10, and M12 designations follow the same international thread standard used across Europe, the UK, and widely in the US for metric fasteners.

What base materials are these shield anchors compatible with?

Shield anchor expansion bolts are generally designed for solid concrete, brick, and dense masonry. They are not typically recommended for hollow block, aerated concrete (AAC), or soft/crumbling substrates without specialist anchors. Always pre-drill with a carbide-tipped masonry bit matching the anchor's specified hole diameter.

Should I choose A2 or A4 stainless steel for my application?

Choose A2 (304 stainless) for general indoor use, sheltered outdoor settings, and applications where occasional moisture is present. Choose A4 (316 stainless) when the installation is exposed to salt water, chlorinated water, or aggressive industrial chemicals. A4 provides meaningfully better corrosion resistance in harsh environments.

How are these expansion bolts installed?

Drill a hole in the substrate using a masonry bit sized to match the anchor diameter. Clear dust from the hole, insert the shield anchor, then tighten the hook bolt. As the bolt is tightened, the shield expands against the hole walls, creating a secure mechanical grip. Torque to the recommended specification for the given size.

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

Open Hook Shield Anchor Expansion Bolts — M6 M8 M10 M12 Stainless Steel Rawl Bolts

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Beschreibung

Open Hook Shield Anchor Expansion Bolts — Secure Overhead and Wall Fixings in Concrete & Masonry

✅ Key Features of These Open Hook Shield Anchor Expansion Bolts

📐 Technical Specifications — Open Hook Shield Anchor Expansion Bolts

❓ Frequently Asked Questions

Open Hook Shield Anchor Expansion Bolts — M6 M8 M10 M12 Stainless Steel Rawl Bolts

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