This development of the stainless-steel anchor system matches the requirements of modern anchor design, whilst giving you the benefit of Macalloy’s world-beating technical support and international distribution network.
Stainless-steel, fully-threaded, corrosion-resistant anchor for use as soil nail, rock bolts or ground anchor
Robust, cold-rolled thread prevents site damage during installation
High-strength 316 stainless steel providing exemplary corrosion resistance
Standard fittings in stainless steel, bespoke sizes available
Ideal for a wide range of applications.
Embankment stabilisation
Tunnelling
Underpinning
Mini piles
Seismic
Wind turbines
S650 is a natural development of the Macalloy bar systems, providing a high-quality, high-strength, fully-threaded stainless steel bar for use in geotechnical and concrete applications.
S650 combines the benefits of Macalloy coarse thread with the high durability and performance of stainless steel. It is available in sizes from 16mm to 50mm, ensuring that the full range of applications are covered.
The bar performs equally well as a rock bolt, soil nail, holding down bolt or mini pile.
Manufactured from high-strength stainless steel with a minimum characteristic yield strength of 650N/mm2, it is available in 316. The coarse thread has exceptional bond characteristics, which combine with the full-strength nuts to provide a high-capacity anchor system.