Wire Ropes

Wire Ropes for Australian Rigging, Lifting and Structural Applications

Wire ropes are the load-bearing flexible steel cables used across Australian industry for rigging, lifting, winching, structural cable, marine standing rigging, and architectural applications. Different from synthetic ropes (which excel at light loads and shock absorption), wire ropes deliver high tensile strength, abrasion resistance, and weather durability that synthetic ropes can't match. For Australian rigging contractors, lifting equipment users, marine operators, and architectural cable installers, the right wire rope matched to the application is essential. AIMS Industrial supplies wire rope across the constructions, materials, and diameters Australian customers actually use.

Wire rope construction explained

Wire rope is described by the count of strands and the count of wires per strand: 6×19 means 6 strands each containing 19 wires. Common constructions:

• 6×7 — stiff, durable; suits stationary applications and abrasion-prone work
• 6×19 — balance of flexibility and durability; the everyday workhorse for general rigging
• 6×36 — more flexible than 6×19; suits running rope applications (winches, hoists)
• 7×7 — common in fencing, balustrade, and small-diameter applications
• 7×19 — flexible alternative for lighter rigging and architectural use

The wire rope materials we stock

• Galvanised steel — the everyday choice; good corrosion resistance for outdoor use
• Stainless steel 304 — corrosion-resistant for damp and food-grade environments
• Stainless steel 316 — premium corrosion resistance for marine and aggressive environments
• Self-colour (uncoated) steel — for indoor protected applications and where corrosion isn't a concern

Sizing — diameter and working load

Wire rope diameter is the primary specification. Working load limit (WLL) scales with diameter approximately as the square — doubling diameter quadruples the WLL. Common sizes:

• 2mm, 3mm — light architectural and balustrade applications
• 4mm, 5mm, 6mm — general rigging and trade applications
• 8mm, 10mm — medium-duty rigging and structural cable
• 12mm, 16mm — heavy rigging and lifting applications
• 20mm and larger — heavy industrial, lifting, and structural applications

Match the wire rope diameter to the load by calculating the WLL with appropriate safety factor (typically 5:1 for general rigging, 10:1 for lifting applications, higher for life-safety applications).

Where each rope construction earns its place

• 6×7 — guy wires, structural cable, applications with minimal flexing
• 6×19 — general rigging, lifting slings, the all-purpose workhorse construction
• 6×36 — winch ropes, hoist ropes, applications with high flex cycles
• 7×7 — small-diameter applications, balustrade, fencing tensioning
• 7×19 — architectural cable, light rigging, cable display systems

Compliance and standards

Wire rope used in lifting applications must comply with AS 3569 (steel wire rope — products and services) and the broader lifting standards (AS 2550). Wire rope used in architectural and structural applications follows the relevant building code and AS specifications for the application. For lifting slings made from wire rope, the complete sling must comply with AS 4497 (slings) and be supplied with traceable test certificates.

Where wire rope earns its place

• Lifting slings and rigging — wire rope slings for crane and hoist work
• Winch and hoist ropes — running rope for winches, cranes, and hoists
• Structural cable systems — bracing, guy wires, structural support cable
• Marine standing rigging — yacht and boat rigging
• Architectural cable — balustrade, shade structures, decorative cable systems
• Fence and gate tensioning — agricultural and security fencing
• Vehicle recovery — winch ropes for 4WD and recovery applications

Care and inspection

Wire rope failure is rarely sudden — it usually develops over time through abrasion, fatigue, UV damage, or chemical contamination. Inspect ropes regularly for:

• Broken wires — typical retirement criterion is more than a specified number of broken wires per rope lay length
• Abrasion and wear — visible thinning of the rope diameter
• Kinks and dog-legs — permanent deformation that ruins the rope's structural integrity
• Corrosion — internal and external corrosion, particularly important on galvanised rope
• Crushing damage — flat sections that have lost their round profile

Retire wire rope showing significant damage rather than running it to failure. For lifting applications, periodic inspection by competent persons is required by workplace safety standards.

Brands stocked at AIMS

Wire ropes are stocked from quality manufacturers compliant with AS 3569. For specific brand requirements or specialty constructions, contact our team for current options.

Companion ranges at AIMS

Wire ropes sit alongside our broader rigging hardware range — see wire rope ferrules, wire rope thimbles, rope grips, and lifting shackles for the related products.

Need help speccing wire rope for rigging, lifting, marine, or architectural use? contact our team — we'll match diameter, construction, and material to the application.