
Dovetail twistlock
Weldable dovetail twistlock for securing containers to structures or structures to containers; available in 45° and 55° configurations, left-hand (standard) and right-hand options.

Threaded anchor rods set in injectable resin — the chemical-anchor fixing that holds a boltable or anchor twistlock down to a concrete slab or foundation.
No prices online — quotations are prepared per application and quantity, usually within one business day; a more involved enquiry may take a little longer.
| Rod — boltable twistlock | M12 × 170 mm and M12 × 240 mm, for thinner and thicker slabs |
|---|---|
| Rod — anchor twistlock | M20 × 240 mm |
| Material | Hilti HAS-U carbon steel threaded rod, zinc-plated |
| Chemical anchor | Two-component injectable resin cartridge — one line services all three rod sizes |
| Load Rating | Determined per installation — see the note below |
| SKUs | HLT-M12170 · -M12240 · -M20240 · -CHEM01 |
Load ratings are as published in the TLA 2026 catalogue. Site-specific ratings and certification: on request.
Fixing boltable and anchor twistlocks to concrete slabs, foundations and hardstanding wherever a cast-in fixing was not provided.
A chemical anchor bonds a threaded rod into a drilled hole with injectable resin, giving a fixing that can be placed after the concrete has cured — which is what makes it the practical answer for containers landed on an existing slab. Rod diameter follows the twistlock: M12 for the boltable range, M20 for the anchor twistlock, with two M12 lengths so the embedment suits the slab rather than the other way round. Capacity is a property of the whole system — rod, resin, concrete grade, embedment and edge distance — and is confirmed per project rather than quoted as one figure.
⬇ Datasheet TLA-ANC-HLT-CHEM01 (PDF)
⬇ Datasheet TLA-ANC-HLT-CLEAN (PDF)
⬇ Datasheet TLA-ANC-HLT-DISP (PDF)
⬇ Datasheet TLA-ANC-HLT-DRILL (PDF)
⬇ Datasheet TLA-ANC-HLT-M12170 (PDF)
⬇ Datasheet TLA-ANC-HLT-M12240 (PDF)
⬇ Datasheet TLA-ANC-HLT-M20240 (PDF)
◫ 3D model (STEP) — Available on request (WhatsApp)
◇ Technical drawing — included in the datasheet above.
Add the exact option you need — each goes on the quotation as its own line.
| Option | SKU | Mass | |
|---|---|---|---|
| Anchor rod M12 × 170 mm | TLA-ANC-HLT-M12170 | — | |
| Anchor rod M12 × 240 mm | TLA-ANC-HLT-M12240 | — | |
| Anchor rod M20 × 240 mm | TLA-ANC-HLT-M20240 | — | |
| Chemical anchor — resin cartridge | TLA-ANC-HLT-CHEM01 | — |
— = confirmed on the quotation.

Weldable dovetail twistlock for securing containers to structures or structures to containers; available in 45° and 55° configurations, left-hand (standard) and right-hand options.

Forged D-ring welded to a dovetail plate that slides into a dovetail slipper, giving a rated, removable lashing point wherever a slipper is already installed.

Weldable dovetail slipper (45° and 55°, single and double) providing a permanent socket for matching dovetail twistlocks, allowing containers to be repeatedly mounted and removed without a permanent twistlock.

ABD-D1 bolted-on dovetail twistlock — a single-casting chassis on a 16 mm base plate that bolts to a concrete foundation or steel structure, securing a container with no permanent modification to the container itself.