High Quality Anchors and Fixings

Premium Anchors Built to Withstand the Heat — Without Distortion

At RAS (Refractory Anchor Systems), we design and manufacture high-quality refractory anchors that are pre-treated to minimise distortion in high-temperature industrial environments. From rotary kilns to petrochemical reactors, our anchors are built to last longer, perform better, and reduce downtime.

Anchores available in

Why Pre-Treatment Matters in Anchor Performance

Refractory linings fail prematurely when anchors distort under heat. That’s why RAS delivers anchors that are:

Stress-relieved to reduce internal strain
Heat-treated to normalise microstructure and reduce creep
Precision-bent to maintain geometric integrity
Proven to reduce cracking, spalling, and refractory shift

Our process ensures each anchor holds its form even in cyclic or continuous extreme heat.

Made To Order

Technical Highlights

Manufactured to tight tolerances
Pre-treated for low thermal distortion
Compatible with ceramic fibre, dense castables, and insulation bricks
Designed for ease of installation and maximum refractory life
Produced in UK-based manufacturing facility in Sheffield

Available in High-Performance Materials

RAS supplies refractory fixings in a wide range of high-temperature alloys, including:

310 Stainless Steel – Excellent oxidation and creep resistance up to 1150°C
253MA (UNS S30815) – Ideal for high-stress thermal environments
Inconel® 601 / 625 – For severe oxidising and carburising conditions
304 / 316 Stainless – Affordable options for moderate heat service
Custom alloys available for niche applications

Used in Mission-Critical Applications

Our anchors are trusted by global industries, including:

Cement and lime kilns
Waste-to-energy plants
Petrochemical refineries
Power generation
Steel mills and foundries
Industrial furnace manufacturers

RAS anchors are made in Sheffield, UK — the heart of advanced metallurgical engineering — and shipped across Europe and beyond.

Anchors and Fixing For Every Application

Made In Sheffield

All our refractory anchor fixings are proudly manufactured in Sheffield using advanced production methods and pre-treatment processes to ensure the highest quality product on the market at a competitive prices.