Tower Crane Steel Wire Rope For Construction

We produce tower crane cables with line contact and surface contact builds, split into non-rotating and regular styles. Our common sizes cover 35W×7, 18×7+IWS, 6×19W, 6×29Fi+IWRC and 6×36WS+IWRC, which fit light, medium and heavy lifting jobs on all kinds of tower cranes. Every wire rope follows GB 8918, ISO 2408 and DIN industrial rules. We test each batch for tension, fatigue and breaking strength before delivery, so they work for construction sites worldwide. Foreign builders trust these ropes as dependable safety parts thanks to steady quality and full size choices.

Built with premium steel and precise twisting, these cables hold strong through constant repeated lifting and wear out much slower. Compact strand layout stops twisting and cuts down abrasion when rolled back and forth on site. Extra tempering treatment boosts rust protection, perfect for year-round outdoor building work. We offer sizes matching small QTZ40 all the way up to heavy QTZ100 and larger tower cranes. Third-party labs test tension and fatigue performance, fully meeting global construction safety standards. We can adjust rope thickness and cut lengths as you need, with better pricing for large project orders.

Diameter Matching Guide

Light-duty tower cranes (≤40t): 11mm, 12mm, 12.5mm, 13mm, 14mm

Medium-duty tower cranes (40t–80t): 14mm, 16mm, 18mm

Heavy-duty tower cranes (≥100t): 18mm, 20mm, 22mm, 24mm, 26mm, 28mm

We supply flat-top and hammer-head tower cranes plus full spare parts like wind sensors, mast sections, tower lights and steel cables. We put site safety, stable quality and quick support first. All goods meet global standards and pass strict inspections to hold up well outdoors. We refine our supply chain and quality checks to deliver cost-effective lifting gear. Ample stock, fast delivery and after-sale help let us cooperate with builders worldwide long-term. We aim to be your trusted tower crane partner and create shared gains with all overseas buyers.