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Refractory Anchors

Omega "V" Anchor Model

Floating mechanisms help manage differential expansion between the metallic anchor and refractory lining to accommodate thermal expansion


The open, round 3D profile allows the refractory to expand and contract freely, helping prevent spalling due to thermal cycling

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Ceramic Brick Holder

Designed to hold bricks securely in place against vibration, or thermal cycling - ideal for kiln roofs and cooler walls

Available in various shapes and sizes to suit straight, wedge, arch, or fire bricks

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Hex Mesh Linings

Engineered steel structures designed to support refractory linings in high-temperature and high-wear environments.

Ease of Installation to curved or irregular surfaces like vessels, ducts, and kiln inlets.

 

Hex mesh is widely used in cement, petrochemical, steel, and power industries while abrasion resistance, thermal shock protection, and mechanical strength are critical.

 

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Twisted "UV" Anchor Model

Twisted and round shapes help absorb expansion and reduce stress

Round anchor with this unique geometric shape ensures three dimensional anchorage

Anchor used with Inconel H800 or SS310 grade material to withstand high temperatures

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Stud Anchors and Speed Washers

Anchor Studs and washers secures the ceramic lining firmly to steel surfaces, prevents sagging, cracking and spalling under thermal load.

Speed washer locks quickly onto the stud, saves installation time and ensures consistent holding

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SS Reinforcement Fibers

Reinforced castables improves better flexural strength and mechanical resilience against impact and abrasion, especially in dynamic zones like preheater bends or bull nose.

Fibres control shrinkage cracks during drying and heat-up, reducing the risk of spalling and premature failure

Available in various shapes: needles, twisted, hooked, or corrugated fibres for optimized anchoring and dispersion

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KEY ELEMENTS FOR ANCHOR DESIGNING

05

Thermal Movement Calculation

(Floating and Fixed model)

06

Selection of Anchor

Design

(Shape V, Y, UV, L, Zig-Zag.....)

07

Welding Quality

(Bottom surface to be grooved and ground)

08

Use of Anchor Caps

(Melting Point : ~160 - 170°C)

01

Right Anchor Grade for High Temperature

​​

(SS304, SS310, Inconel.....)

02

Selection of Anchor

Type

​​

(Flat and Round Bar Type)

03

Choosing Anchor Height and Thickness

(Depends castable thickness and density)

04

Calculation of Anchor Spacing

(Sidewall, Roof, Floor, etc.....)

Top of Line Guaranteed Quality

​Get in touch with our experts to select the right anchoring system for your refractory application. We also offer custom fabrication shapes and on-site installation guidance.

Are you a passionate and innovative Refractory Application Engineer looking for your next big challenge? Refrateck is expanding worldwide, and we're searching for talented individuals to join our dynamic team!

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