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REBAR SPLICING · Ø18

Rebar couplers Ø18 mm

Ø18 mm · A500Cthread M18×2,5GOST 34278-2024

All LOMAX mechanical coupler types for splicing Ø18 mm rebar — threaded, tapered, swaged and anchor. Full-strength connection, factory price.

The coupler for Ø18 mm rebar joins class A500C bars end-to-end without welding or lapping: the M18×2,5 thread is rolled onto the rebar and the splice becomes full-strength to the bar body. Below are all versions of the Ø18 mm coupler made by LOMAX with prices; click a type to open its card with the full size table.

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In shortA coupler for 18 mm rebar is a mechanical splice of A500C class Ø18 mm bars with an M18×2,5 thread, replacing welding and lapping. The LOMAX range for Ø18 mm includes threaded, tapered and press couplers, plus end anchors with a full-strength splice per GOST 34278-2024. Used in the working reinforcement of columns, walls and slabs of cast-in-place buildings.

Coupler parameters for Ø18 mm rebar

Rebar diameterØ18 mm (class A500C)
Threadcylindrical metric M18×2,5
Coupler bore Ø15.8 mm
Coupler outer Ø (type B)27 mm
Coupler length (type B)46 mm
MaterialSteel 45 / 40Cr · LOMAX laser marking
Splice strength≥ 100% of the bar's ultimate tensile strength · GOST 34278-2024

All LOMAX couplers for Ø18 mm rebar — types and prices

Prices incl. VAT, retail, per piece; volume discount available. "Open" leads to the type card right at the Ø18 mm row.

Coupler typePrice fromPage
Threaded cylindrical
Standard connecting (Type B)93 ₽Open Ø18 →
Double-ended R/L (Type AB)102 ₽Open Ø18 →
Weldable threaded (Type AR)133 ₽Open Ø18 →
Position (Type AF)668 ₽Open Ø18 →
Bolted (Type AR-bolt)580 ₽Open Ø18 →
Tapered (upset)
Tapered (Type LX-C)on requestOpen Ø18 →
Tapered (Type AC)on requestOpen Ø18 →
Tapered position (Type CF)on requestOpen Ø18 →
Swaged (press)
Swaged LX-Presson requestOpen Ø18 →
End anchors (dead end)
End anchor (Type AD1)248 ₽Open Ø18 →
End anchor (Type AD2)236 ₽Open Ø18 →
Tapered anchor (Type LX-CD1)on requestOpen Ø18 →
Swaged anchor LX-Press ADon requestOpen Ø18 →

Prices for tapered and swaged types depend on the batch — ask for the current quote.

Where Ø18 mm couplers are used

Ø18 mm rebar is a working reinforcement in columns, walls, pile caps and slabs of cast-in-place buildings. A Ø18 coupled splice replaces welding and lapping: it saves rebar, removes weld inspection and speeds up installation. For congested and end nodes, weldable (AR) and position (AF, CF) versions are used; for regular splices — standard (B) and swaged (LX-Press).

Rebar couplers by diameter

All sizes Ø16–40 mm — choose the diameter you need:

Ø16Ø18Ø20Ø22Ø25Ø28Ø32Ø36Ø40

FAQ — couplers for Ø18 mm rebar

Which couplers suit Ø18 mm rebar?

For splicing Ø18 mm rebar, LOMAX makes threaded (standard B, weldable AR, double-ended AB, position AF, bolted), tapered (LX-C, AC, CF) and swaged (LX-Press) couplers, plus end anchors. All are Ø18 mm for A500C rebar.

What thread does the Ø18 mm rebar coupler have?

Cylindrical metric M18×2,5: bore diameter 15,8 mm, coupler outer diameter 27 mm, length 46 mm (per drawing, type B). The thread is rolled onto the bar with no loss of cross-section.

How much does the Ø18 mm rebar coupler cost?

A standard connecting coupler B Ø18 mm — from 93 ₽ incl. VAT; weldable AR — 133 ₽. Tapered and swaged — on request. We confirm the exact price and availability within the day.

Do Ø18 mm couplers comply with GOST?

Yes, the mechanical splice is full-strength to the bar and complies with GOST 34278-2024 · LOMAX TU, with a quality certificate and laser marking.

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We\'ll select Ø18 mm couplers for your project. Send your specification — we'll return a quote and price within 1 business day.

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