Refractory Anchor Manufacturer & Supplier in India

Kalpataru Piping Solution is a trusted refractory anchor manufacturer and supplier of high-performance anchoring systems designed to perform in extreme high-temperature industrial environments. The current state-of-the-art production plant has state-of-the-art machinery, finely made tools and stringent quality checks that have enabled us to manufacture long-lasting, uniform and dependable SS refractory anchors that can be produced within short turns. Each anchor design has been made with maximum strength, thermal resistance and long service life under extreme furnace and kiln conditions.

We hold a stock stockpile of heat-resistant alloys, which include 310, 330, 800, 601 and 625 in round bars, flats, plates and wires. Positive Material Identification (PMI) is tested on all the incoming raw materials to assure complete traceability and adherence to international standards. This is so as to assure all refractory V anchors, Y anchor refractory and tailor-made anchoring solutions to the precise chemical and mechanical specifications.

Kalpataru Piping Solution is also a specialised company in tailor-made refractory anchoring. You may present us with drawings, technical data, or samples, and our team of talented engineers translates your ideas into accurately-produced products. We also accommodate complicated designs and customise refractory V anchors, Y anchors and SS refractory anchors to furnace lining, kilns, boilers and thermal insulation systems.

Through the use of engineering, quality materials and reliable production, Kalpataru Piping Solution offers anchoring solutions that will be reliable even when subjected to extreme operating conditions.

Standard Specifications of Refractory Anchors

Refractory anchors are precision-engineered components designed to secure refractory linings in high-temperature industrial equipment. These anchors are manufactured in accordance with international standards to ensure dimensional accuracy, thermal stability, and long service life.
Parameter Details
Size Range 3 mm to 16 mm
Length Up to 600 mm (custom sizes available)
Material Grades SS 304, SS 310, SS 316, SS 321, Inconel, Alloy Steel
Manufacturing Standards ASTM, ASME, DIN, ISO
Anchor Forms V, Y, U, Crook, Zig-Zag, and Custom Designs

Our Refractory Anchors

Mechanical Properties of Refractory Anchors

These properties ensure the anchors can withstand thermal expansion, vibration, and heavy mechanical loads inside furnaces and kilns.
Property Value
Tensile Strength 515 – 620 MPa
Yield Strength 205 – 240 MPa
Elongation Minimum 40%
Hardness Maximum 200 HB

Physical Properties of Refractory Anchors

Property Value
Density 7.9 g/cm³
Melting Point 1400 – 1450 °C
Thermal Conductivity 16.2 W/m·K
Electrical Resistivity 0.72 µΩ·m
Modulus of Elasticity 200 GPa

Equivalent Grades of Refractory Anchors

Standard SS 304 SS 310 SS 316
ASTM A240 304 A240 310 A240 316
UNS S30400 S31000 S31600
WNR 1.4301 1.4841 1.4401

Applications of Refractory Anchors

Refractory anchors are widely used in high-temperature industrial systems, including:
  • Cement manufacturing plants
  • Steel plants and foundries
  • Petrochemical and chemical industries
  • Thermal power plants
  • Industrial kilns, furnaces, and boilers
  • Oil refineries and processing units

Get in Touch

Looking for high-quality Tube Fittings for your industrial project? Contact Kalpataru Piping Solution today to get expert assistance, technical support, and a competitive quote tailored to your requirements.

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People Ask About Refractory Anchor

A refractory anchor is a metal component used to hold refractory linings in place inside high-temperature equipment such as furnaces, kilns, boilers, and reactors. It provides structural support to refractory bricks and castables, preventing them from shifting or cracking during thermal expansion.

Refractory anchors are available in multiple shapes to suit different lining systems. Common types include V-type, U-type, Y-type, L-type, crook, zig-zag, and custom-designed anchors. The selection depends on temperature, lining thickness, and furnace design.

Refractory materials protect industrial equipment from extreme heat, chemical attack, and mechanical wear. They help maintain stable operating temperatures, improve energy efficiency, and extend the service life of furnaces, kilns, and reactors.

Yes, refractory linings can be repaired using patching compounds, gunning, ramming, or castable repair methods. Minor cracks and surface damage can be fixed, while heavily worn or damaged areas may require partial or full replacement to restore performance.