Steel Flanges Manufacturer & Supplier in India

Kalpataru Piping Solution is a leading Steel Flanges manufacturer, supplier, and exporter in India, offering a wide range of high‑quality steel flanges for critical industrial applications. Our steel flanges are precision‑engineered to deliver reliable sealing performance, dimensional accuracy, and exceptional corrosion resistance for piping systems across diverse sectors.

We supply steel flanges in multiple materials and grades, suitable for oil & gas, petrochemical, chemical processing, power generation, marine, offshore, and instrumentation applications. Our products meet stringent industry standards and can be customized to match project requirements.

What Are Steel Flanges?

Steel flanges are mechanical components used to connect pipes, valves, pumps, and other equipment in a piping system. They provide a secure method of assembly, inspection, and maintenance, and help ensure leak‑free connections under pressure. Flanges are available in a variety of types including weld neck, slip‑on, blind, socket weld, lap joint, threaded and more to suit different application needs.

Our Range of Steel Flanges

Kalpataru Piping Solution provides a good variety of steel flanges that are used in high-pressure as well as high-temperature and critical applications in industries. Our flanges have been designed and engineered in different materials to guarantee the performance reliability in different industries.

Stainless steel flanges are very resistant to corrosion; hence, they are used in chemical, food processing and water treatment systems. Duplex steel flanges are a combination of strength and corrosion resistance which can be used in marine, petrochemical and offshore applications. Super Duplex Steel Flange is known to be more durable in tough conditions that have aggressive chloride exposure.

Monel flanges can withstand seawater and acid corrosion, which are common in marine and offshore sectors. Inconel flanges are resistant and strong in large temperatures and pressures, suitable in power, petrochemical and aerospace. Nickel flanges are very resistant to caustic and high-temperature conditions, whereas copper-nickel flanges are very resistant to marine and coastal systems.

Our flanges are of international standard (ASTM, ASME, DIN, EN) and are produced in various sizes, classes of pressure and configurations. Kalpataru Piping Solution is leading the concept of quality control, providing long-life, safe, and reliable flanges for all industrial requirements.

Our Steel Flanges Products

Key Features of Our Steel Flanges

  • High strength and durable construction
  • Excellent corrosion and oxidation resistance
  • Precision‑machined dimensions for tight sealing
  • Available in multiple pressure classes and sizes
  • Conformance to global standards and specifications
  • Custom fabrication available to meet special requirements
Industry standards commonly applied for steel flange design and manufacturing include ANSI/ASME B16.5, ANSI B16.47, DIN/EN, BS, and ISO norms.

Typical Applications of Steel flanges

Steel flanges manufactured by Kalpataru Piping Solution are extensively used in:
Oil & Gas Processing Petrochemical Plants Chemical Handling Systems Power Generation Facilities Marine and Offshore Platforms Water Treatment and Desalination Instrumentation and Automation

Quality Assurance & Customization

We ensure all steel flanges are produced using premium raw materials, undergo stringent quality checks, and conform to international material and dimensional standards. Our team can also provide customized flange solutions tailored to specific project requirements and engineered specifications.

Why Choose Kalpataru Piping Solution?

  • Trusted manufacturer and exporter of steel flanges
  • Broad range of materials, sizes, and classes
  • Exceptional dimensional accuracy and product reliability
  • Compliance with global industrial standards
  • Competitive pricing and timely delivery
  • Expert technical support and documentation

Get in Touch

For high‑performance steel flanges in all major industrial materials, contact Kalpataru Piping Solution today. Our experts can help you choose the right flange type and material for your specific application and provide competitive quotations.

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FAQ’s About Steel Flanges

Steel flanges are mechanical components used to connect pipes, valves, pumps, and other equipment in a piping system. They provide a secure joint that can be assembled or disassembled easily for maintenance or inspection. Flanges are widely used in industries such as oil & gas, petrochemicals, power plants, and water treatment.
A flange is used to join pipes, valves, pumps, and equipment securely, allowing for easy assembly, disassembly, and maintenance. Flanges also help align piping systems, provide leak-proof connections, and allow for the attachment of gaskets and seals in high-pressure or high-temperature applications.
Yes. Flanges can be customized in terms of size, pressure class, material, face type (raised face, flat face, ring type), and special coatings to meet project-specific requirements and international standards.