Gabion Spiral Wire Connectors for Joining Units and Panel Assembly

Gabion spiral wire, also known as helical wire, is an important fastening accessory for gabion box assembly. It is used to connect gabion mesh sheets, lids, side panels, and diaphragms into a complete basket structure. Commonly supplied in 4 mm x 2.4 m, spiral wire provides strong and flexible connections for gabion wall projects. Along with U-clip connectors and C-rings, it helps improve installation efficiency and structural stability. For stainless steel woven gabion baskets in 450 mm x 450 mm x 1500 mm, made from SS316 material with 4 mm wire and 75 mm x 75 mm mesh, these accessories ensure reliable assembly and long service life.

Wire Mesh Cages for Gabion Wall Projects

For gabion wall projects, wire mesh cages or gabion baskets are assembled from mesh sheets and fastening accessories.

• Gabion Basket Dimensions: 450 mm x 450 mm x 1500 mm
• Gabion Type: Woven gabion basket / twisted gabion basket
• Material: SS316 stainless steel
• Wire Diameter: 4 mm
• Mesh Size: 75 mm x 75 mm

Gabion Spiral Wire Specification

• Spiral Wire Size: 4 mm x 2.4 m
• Main Function: Spiral wire is used to connect gabion mesh panels, lids, bases, side panels, and diaphragms.
• Application: Suitable for woven gabion baskets, welded gabion baskets, and gabion wall construction.

Minimum Twisted Stainless Steel Wire Dimensions

Application	Diameter
Mesh	2.95 mm
Selvedges	3.80 mm
Binding	2.20 mm
Interlocking Wire Fasteners	3.17 mm

Gabion Accessories Needed for Installation

Several fastening accessories are commonly used during gabion basket assembly. Each accessory has a different purpose.

• Spiral Wire: Spiral wire is used to join adjacent mesh panels by threading through the mesh openings along the panel edges. It provides a secure and continuous connection for the basket structure.
• U-Clip Connectors: U-clip connectors are used to fasten gabion mesh panels at specific connection points. They help improve assembly speed and are often used where quick installation is required.
• C-Rings: C-rings, also called hog rings, are used to clip mesh panels together. They are often applied at close intervals to create firm connections between wire mesh edges.

Uses of Gabion Fastening Accessories

• Spiral Wire Use: Best for continuous panel connection and strong edge fastening.
• U-Clip Use: Best for quick fixing of mesh panels during assembly.
• C-Ring Use: Best for fast and efficient connection of mesh sheets and lids.

Tools Needed to Fasten Gabion Accessories

Different accessories require different installation tools.

• Tools for Spiral Wire: Spiral wire is usually installed by hand. In some cases, pliers can help guide or tighten the wire.
• Tools for U-Clip Connectors: U-clip connectors usually require U-clip pliers or a compatible fastening tool.
• Tools for C-Rings: C-rings require C-ring pliers or hog ring pliers for secure fastening.

Gabion Spiral Wire Specifications for 80 × 100 mm Mesh Openings

Gabion spiral wire, also known as helical wire, is an important fastening accessory for gabion basket assembly. It is used to join gabion mesh panels and provide secure structural connections. For gabions with 80 × 100 mm mesh openings and 2.7 mm wire diameter, the recommended specification is 3.0 mm Galfan spiral wire with a 24 mm outer coil diameter. This size offers reliable strength, smooth installation, and stable performance for gabion walls, retaining walls, and slope protection projects.

Gabion Spiral Wire Outer Diameter

Gabion Mesh Opening Size (mm)	Recommended Spiral Wire Outer Diameter (mm)	Remarks
60 × 80	φ18–φ22	Common for small mesh openings
80 × 100	φ22–φ26	Most common specification
100 × 120	φ26–φ30	Standard hydraulic projects
120 × 150	φ30–φ35	Used for large slope protection and retaining walls
140 × 160 / 150 × 180	φ35–φ40	Used for extra-large mesh openings

Gabion Spiral Wire Length

The length of each spiral wire is usually equal to the height or length of the gabion unit, depending on the assembly direction. For example, a gabion basket with a height of 1 m normally uses a spiral wire length of 1 m. In practice, an extra 5 to 10 cm is often added at each end for finishing and secure fastening.

Spiral Wire Specification for 80 × 100 mm Gabion Mesh

For gabions with an 80 × 100 mm mesh opening and 2.7 mm mesh wire diameter, the recommended spiral wire specification is:

• Material: Galfan-coated steel wire
• Spiral wire diameter: 3.0 mm
• Spiral coil outer diameter: 24 mm