M16 Galvanised Hex Coupler Long Nut

HDG MS Hex Coupler – M16 x 50 (AXHC05GCM16)

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The AXHC05GCM16 Hot Dip Galvanised M16 Hex Coupler is a heavy‑duty structural connector engineered for high‑strength joining of M16 threaded rod and bolts. Manufactured from Class 5 mild steel and finished in HDG, this coupler delivers maximum corrosion resistance for demanding construction, civil, and industrial environments.

Designed for reliability in Australian conditions, this M16 hex coupler provides secure thread engagement, fast installation, and long‑term durability — making it a trusted fastening solution across steel fabrication, infrastructure, and general construction.

Key Features

• Stock Code: AXHC05GCM16

• Product: HDG MS Hex Coupler

• Size: M16

• Length: 50 mm

• Thread: M16‑2.00

• Material: Mild Steel (Class 5)

• Finish: Hot Dip Galvanised (HDG)

• Specification: HEC / Class 5

Why Choose This Hex Coupler?

• Corrosion‑resistant HDG coating ideal for outdoor, coastal, and industrial environments

• High‑strength Class 5 mild steel for structural applications

• Hexagonal body for easy tightening with standard spanners

• Accurate M16‑2.00 thread for seamless compatibility with threaded rod

• Reliable 50 mm length ensuring strong, secure engagement

Applications

Perfect for use across:

• Structural steel assembly

• Civil and infrastructure projects

• Machinery installation

• Threaded rod extensions

• Industrial fabrication

• Outdoor and corrosive environments