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Home / Catalog / Tapered threaded couplers / Tapered threaded coupler, type AC
Tapered threaded coupler, type AC
REBAR SPLICING

Tapered threaded coupler, type AC

Ø16–40 mmGOST 34278-2024

Tapered, with right and left thread (R/L) — without rotating the bar.

A tapered coupler with right and left thread (R/L) — a tie connection without rotating the bars. Structurally close to LX-C, differing in thread direction.

Price on request
  • In stock — common Ø sizes from the warehouse
  • Shipping across Russia and the CIS — delivery terms
  • Quote in 1 day — tailored to your volume and below your current supplier
Get a quote in 1 day ← Back to “Tapered threaded couplers”
In shortThe Type AC tapered threaded coupler is a conical coupler with right- and left-hand thread (R/L) for the draw-together splice of Ø12–40 mm rebar without rotating the bars. It is close in design to the LX-C type, differing in thread direction (right/left), which simplifies assembly of fixed nodes. Used in closed loops with accelerated conical assembly. Complies with GOST 34278-2024.

Applications

Closed loops and fixed nodes with fast tapered installation.

Features

Specifications by diameter: Ø12, 14, 16, 18, 20, 22, 25, 28, 32, 36, 40 mm

Sizes: 11. Structurally identical to LX-C, differing in thread (right/left, R/L). Price — request the current list.

MarkingØ, mmØ2 (transition), mmLength L, mmMaterialPrice, RUB/pc
Coupler Lomax AC d121217——on request
Coupler Lomax AC d141417——on request
Coupler Lomax AC d161617——on request
Coupler Lomax AC d181817——on request
Coupler Lomax AC d202017——on request
Coupler Lomax AC d222217——on request
Coupler Lomax AC d252517——on request
Coupler Lomax AC d282817——on request
Coupler Lomax AC d323217——on request
Coupler Lomax AC d363617——on request
Coupler Lomax AC d404017——on request

Why it pays off with the LOMAX factory

In-house production

We cut and roll the threads ourselves — we don't resell imported systems (RollCon, Dextra, Bartec). That makes our price structurally lower.

Lower price than imported systems

Direct factory prices, proven over 3 years of supply. We'll beat your current supplier.

GOST 34278-2024 test report

Full-strength splice ≥95% Rm. We include the test report in the document package for the site.

Free trial kit

For incoming inspection and the lab — we remove the risk before the first delivery to site.

Shipping across Russia

From stock and to order, any region and the CIS. Common Ø sizes ship immediately.

Help with the specification

We'll match types and volume to your project and count the couplers from your drawings.

Frequently asked questions

Will the coupler pass GOST and lab testing?
Yes. Splice strength ≥95% of the bar's ultimate tensile strength, compliant with GOST 34278-2024. We provide the test report and a free trial kit for incoming inspection.
What does the price depend on?
On the diameter and batch volume. We send the current price for your project within the business day — usually below your current supplier.
Do you ship across Russia?
Yes, we ship to all regions of Russia and the CIS. Common sizes are from stock, the rest are made to order.
Why is a coupler better than welding or a lap splice?
The thread is rolled with no loss of cross-section, the splice is full-strength to the rebar body, installation is faster than welding and with no rebar overrun on lapping — savings of up to 25%. More — in comparing coupler / welding / lap splice.

Useful on the topic

Rebar couplers by diameter

See all types and prices for a specific Ø:

Ø16Ø18Ø20Ø22Ø25Ø28Ø32Ø36Ø40