"Mehta Metal Industries", founded in 1978 by Babulal Mehta, is one of India's oldest and most trusted suppliers of high-quality stainless steel products.

Monel Flanges Manufacturers in India – Mehta Metal Industries

Mehta Metal Industries is a trusted name among Monel Flanges manufacturers in India, offering high-quality Monel Flanges designed for demanding industrial environments. Monel Flanges are known for their exceptional corrosion resistance, especially in marine and chemical conditions, along with excellent strength and durability, making them ideal for critical piping systems.

We supply Monel Flanges in a wide range of grades including Monel 400 (UNS N04400) and Monel K500 (UNS N05500), ensuring compatibility with diverse industrial applications. These Monel Flanges are available in multiple sizes, pressure ratings, and face types to meet project-specific requirements. For a complete range of piping components, you can also explore our category page as one of the leading Flanges Manufacturers in India offering solutions for diverse industrial applications.

Monel Flanges used in industrial piping systems

Monel Flanges Overview

Monel Flanges are nickel-copper alloy flanges widely used in piping systems where high resistance to corrosion, seawater, and chemical exposure is required. These flanges provide excellent mechanical strength and stability, even in harsh operating conditions, making Monel Flanges a preferred choice for industries requiring long-lasting performance.

At Mehta Metal Industries, we manufacture Monel Flanges using advanced production techniques and premium raw materials to ensure precision, durability, and consistency. These Monel Flanges offer outstanding resistance to pitting, stress corrosion cracking, and oxidation, ensuring extended service life with minimal maintenance. Depending on your application, you can also consider Inconel Flanges and Duplex Steel Flanges for alternative performance characteristics.

Product Specifications

Specification Details
Product Monel Flanges
Specifications ASTM / ASME SB 564
Grades Monel 400 (UNS N04400), Monel K500 (UNS N05500)
Standards ANSI, ASME, BS, DIN, EN
Size Range 1/8″ NB to 48″ NB
Pressure Rating Class 150 to 2500 / PN6 to PN64
Face Type Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Custom Sizes Available

Monel Flanges are available in various grades, sizes, and pressure ratings for corrosion-resistant industrial applications.

Types of Monel Flanges

Monel Flanges are available in a variety of types, each designed to meet specific pressure conditions, installation requirements, and industrial applications while ensuring strength, durability, and reliable performance in demanding environments.


Weld Neck Monel Flanges

These flanges are designed for high-pressure and high-temperature applications, featuring a long tapered hub that provides excellent stress distribution. They are ideal for critical piping systems where structural integrity and long-term performance are essential.


Slip-On Monel Flanges

Easy to install and align, these flanges are commonly used in low to medium pressure applications. They offer a cost-effective solution while maintaining reliable performance and ease of maintenance in various piping systems.


Blind Monel Flanges

Used to seal the ends of piping systems, these flanges allow for easy inspection, maintenance, and future expansion. They are widely used in applications where system closure and pressure control are required.


Socket Weld Monel Flanges

Suitable for small-diameter pipes, these flanges provide strong and leak-proof connections. They are commonly used in high-pressure systems where secure and precise fittings are necessary.


Threaded Monel Flanges

Designed for applications where welding is not feasible, these flanges offer easy installation and removal. They are ideal for low-pressure systems and situations where quick assembly is required.

Explore Our Product Range

Mechanical Properties

Property Value
Tensile Strength 480 – 750 MPa
Yield Strength 170 – 550 MPa
Elongation 30 – 40%
Hardness Moderate

Monel Flanges offer excellent mechanical strength and toughness, making them suitable for demanding industrial applications.

Chemical Composition

Element Range (%)
Nickel 63 – 70
Copper 20 – 29
Iron 2 – 5
Manganese 1 – 2
Carbon ≤ 0.30

The composition of Monel Flanges provides excellent corrosion resistance and strength in aggressive environments.

Industries We Serve

Our products are widely used across industries that require strong, corrosion-resistant, and high-performance materials for efficient and long-lasting operations.

  • Marine & Offshore Industry
    Widely used in seawater applications, shipbuilding, and offshore structures where excellent resistance to saltwater corrosion and harsh environmental conditions is essential.
  • Chemical Processing
    Suitable for handling acids, alkalis, and other aggressive chemicals, ensuring safety, durability, and consistent performance in processing environments.
  • Oil & Gas Industry
    Used in pipelines, refineries, and offshore installations where materials must withstand pressure, corrosion, and demanding operating conditions.
  • Power Generation
    Ideal for heat exchangers, boilers, and energy systems requiring reliable performance under high temperatures and continuous operation.
  • Aerospace Industry
    Applied in high-performance systems where strength, precision, and resistance to extreme environments are critical.
  • Industrial Manufacturing
    Used in fabrication, machinery, and engineering applications where durable and long-lasting materials are required.

Quality Assurance

At Mehta Metal Industries, quality is an integral part of our manufacturing philosophy and overall operations. We are committed to delivering consistent, reliable, and high-performance products by following well-defined quality management systems, continuous process improvement, and strict monitoring at every stage of production to meet global industry requirements.

We are certified with internationally recognized standards that reflect our dedication to quality, safety, and environmental responsibility:

  • ISO 9001:2015 – Quality Management System
  • ISO 14001:2015 – Environmental Management System
  • ISO 45001:2018 – Occupational Health & Safety Management System
  • PED 2014/68/EU Certification

These certifications highlight our commitment to maintaining global standards and regulatory compliance. Our focus on quality assurance ensures long-term reliability, consistent product performance, and strong client trust across all industrial applications.

Why Choose Mehta Metal Industries

Mehta Metal Industries is a preferred manufacturer and supplier of Monel Flanges, known for delivering consistent quality and reliable performance across a wide range of industrial applications. We use premium-grade nickel-copper alloys and advanced manufacturing techniques to ensure every flange meets strict industry standards and performs efficiently in demanding environments.

With strong production capabilities and efficient logistics, we ensure timely delivery of Monel Flanges for both small and bulk orders. Each product undergoes strict inspection and testing, including PMI, mechanical, and dimensional checks, ensuring durability and long service life. Our commitment to quality, competitive pricing, and customer satisfaction makes us a trusted choice for Monel Flanges in India and global markets.

Frequently Asked Questions

  • What are Monel Flanges used for?
    Monel Flanges are used to connect pipes, valves, and equipment in piping systems where corrosion resistance and strength are required in industrial applications.
  • What grades are available in Monel Flanges?
    Common grades include Monel 400 (UNS N04400) and Monel K500 (UNS N05500), known for their excellent corrosion resistance and strength.
  • Are Monel Flanges suitable for marine applications?
    Yes, they offer excellent resistance to seawater corrosion, making them ideal for marine and offshore environments.
  • What face types are available in Monel Flanges?
    They are available in Flat Face (FF), Raised Face (RF), and Ring Type Joint (RTJ), depending on sealing and pressure requirements.
  • What is the advantage of Monel Flanges?
    They provide superior resistance to corrosion, especially in seawater and chemical environments, along with good mechanical strength.
  • Do you provide customized Monel Flanges?
    Yes, Monel Flanges can be customized based on size, pressure rating, and project-specific requirements.

Request a Quote

Need high-performance Monel Flanges for your project? Mehta Metal Industries provides durable and corrosion-resistant flange solutions with accurate specifications and competitive pricing. Get in touch with our team today for quick quotations, expert assistance, and reliable delivery tailored to your specific industrial requirements.