A2 Stainless Steel Wire Rope Metal Cable Rigging Clear PVC Coated 7x7 0.6 - 4mm

For residential deck balustrades, 1.5 mm to 3.0 mm diameter wire is the most common range. The 1.5 mm and 2.0 mm options suit lighter timber-framed panels with shorter spans, while 3.0 mm is preferred for longer horizontal runs or where local building codes specify a minimum breaking load. Always check your local balustrade regulations for minimum tensile strength requirements before selecting a diameter.

A2 (304) stainless steel performs well in outdoor and mildly coastal conditions, resisting surface rust and oxidation in most residential settings. For direct saltwater immersion or highly aggressive marine environments (e.g., offshore rigging or submerged applications), A4 (316) marine-grade stainless steel is generally recommended. If your installation is within a few hundred metres of breaking surf, consider upgrading to A4 grade wire.

This 7×7 wire rope is compatible with standard wire rope fittings sized to match the wire diameter you select — including swage terminals, jaw-and-jaw or eye-and-eye turnbuckles, compression (Swageless) ferrules, and thimbles. Always match the fitting's bore or crimp diameter to the exact wire size (e.g., a 3.0 mm ferrule for 3.0 mm wire). Do not use fittings rated for a different diameter, as this reduces holding strength.

Yes — the listed diameter refers to the overall coated outer diameter. The bare stainless steel core is slightly smaller. When selecting fittings or threading through pre-drilled holes, use the listed coated diameter as your reference measurement. If you need to strip the PVC to fit a swage terminal, account for the reduced bare wire diameter when specifying the terminal bore.

Yes. Wire rope can be cut with bolt cutters, angle grinder cutting discs, or dedicated wire rope cutters. For clean cuts that prevent fraying, use a cutting wheel rather than bolt cutters on thinner gauges (0.6 mm – 1.5 mm). After cutting, apply a small amount of clear silicone sealant or heat-shrink tubing to the cut end to prevent the individual wires from splaying during handling and installation.

Measure your total run length and add at least 10–15% for termination tails, tensioning allowance, and any waste from cutting. For a single balustrade panel run of 8 m, a 10 m reel gives adequate working margin. For multiple panels or longer continuous runs, the 20 m, 30 m, or 50 m options reduce the number of joins and typically offer a lower per-metre cost. Avoid joining wire mid-span on structural or safety-critical applications.

7×7 construction (this product) uses 7 bundles of 7 wires each, making it more flexible and easier to route through fittings and around bends — ideal for balustrades, trellises, and rigging where the cable needs to flex or be tensioned through hardware. 1×19 construction uses 19 individual wires in a single strand, making it stiffer and better suited to straight, fixed runs where rigidity is preferred. For most DIY balustrade and trellis applications, 7×7 is the practical choice.