Steel wire rope | 7x19 strand | A4 | DIN 3060

Do you need a flexible and durable wire rope that can withstand harsh environments? Wire 7x19 Soft in acid-proof stainless steel A4 (AISI 316) is designed for high strength and maximum flexibility. The soft, pliable construction with 7 strands and 19 wires per strand makes it ideal for applications where the wire needs to run over pulleys or be subjected to movement.

Thanks to the acid-proof A4 material, the wire has very high corrosion resistance and is excellently suited for marine, chemical, and outdoor environments. It retains its strength and finish even in saltwater and other aggressive environments.

APPLICATIONS

Perfect for boating and rigging, railings, wire systems, elevators, winches, structures, and architectural installations. Common in the marine industry, construction, transport, interior design, and safety applications. The soft and flexible construction makes it easy to work with and simple to install using standard fittings and wire rope clips.

NOTE: Not sold by the meter.

TECHNICAL SPECIFICATIONS

Product type: Wire rope
Construction: 7x19 (very flexible)
Surface finish: Soft (soft-laid)
Quality: A4 (AISI 316) acid-proof stainless steel
Material class: Stainless A4
Corrosion resistance: Very high – for marine and chemically demanding environments
Surface treatment: Untreated (natural-colored stainless steel)

For variants or quantities that we do not have in stock, this is a special order item that normally takes 1-2 weeks to arrive, provided it is in stock with the supplier. If you order different products, the order will be shipped complete once all items are available in our warehouse.

FREQUENTLY ASKED QUESTIONS (FAQ)

What does the 7x19 "Soft" construction mean, and what are the benefits?

A 7x19 construction consists of 7 strands with 19 individual wires in each strand (133 wires in total). This makes the wire rope extremely soft, supple, and pliable compared to stiffer alternatives like 1x19 or 7x7. The high flexibility allows the wire to withstand repeated bending without fatigue, which is crucial when it runs over sheaves, blocks, pulleys, or is wound onto winch drums.

Why is acid-proof A4 / AISI 316 required in marine and aggressive environments?

Acid-proof A4 steel (AISI 316 / 1.4401) is alloyed with molybdenum, which provides exceptional protection against pitting and corrosion from saltwater, brackish water, chlorine, and chemicals. It ensures that the wire rope retains its load-bearing capacity, structural integrity, and shiny finish even during prolonged exposure in harsh coastal areas and industrial environments.

How do you select and install the correct end fittings for a 7x19 wire rope?

Since 7x19 is a soft and compressible wire rope, it is perfectly suited for swaged end sleeves (Talurit swaging), wire rope clips (e.g., DIN 741 or U-bolt clips), and wire rope terminals. When installing with wire rope clips, it is important to turn the U-bolt in the correct direction (with the saddle against the load-bearing part) and tighten to the recommended torque to avoid damaging or slipping the wire strands.