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.
Table of content
- Standard Specifications of Refractory Anchors
- Our Refractory Anchors
- Mechanical Properties of Refractory Anchors
- Mechanical Properties of Refractory Anchors (Metric & Imperial)
- Physical Properties of Refractory Anchors
- Equivalent Grades of Refractory Anchors
- Applications of Refractory Anchors
- People Ask About Refractory Anchor
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.
Request a QuotePeople 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.