
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.

Weldable raised ISO deck sockets (single or double — side-by-side or transverse) for container stacking; compatible with manual, semi-automatic and turnfoot twistlocks; standard height 110 mm.
No prices online — quotations are prepared per application and quantity, usually within one business day; a more involved enquiry may take a little longer.
| Material | Structural steel, S355JR |
|---|---|
| Load Rating | SWL/MBL: 250 kN / 500 kN tension; 210 kN / 420 kN shear |
| Dimensions | Standard height 110 mm (other heights available on request) |
| Weight | 18.1 kg (/203) / 18.7 kg (/216) / 20.5 kg (/258) |
| Finish / Coating | Shop primer |
Load ratings are as published in the TLA 2026 catalogue. Site-specific ratings and certification: on request.
Container stacking — counterpart to manual, semi-automatic and turnfoot twistlocks; ship decks and stacking yards.
A weldable raised socket that gives a twistlock its counterpart connection point on a deck or steel structure, standing 110 mm proud of the surface as standard (other heights on request). Available as a single socket or as double units in side-by-side or transverse pitch to suit adjacent container spacing, and rated for the same 250/210 kN (SWL) loads as the twistlocks it pairs with. Single sockets are also available, and further variations exist beyond the two shown here; the single socket can additionally be supplied with an engagement plate for dovetail slippers.
⬇ Datasheet TLA-ANC-DSKR-110D (PDF · draft A)
⬇ Datasheet TLA-ANC-DSKR-110S (PDF · draft A)
◫ Request the 3D model (STEP) — WhatsApp engineering
◇ Technical drawing — included in the datasheet above.

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.