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Nipoflange

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Nipoflange

Compact Branch Connection Solution for High-Pressure Piping Systems

Nipoflanges are forged branch connection fittings that combine the functionality of a Welding Neck Flange and a Weldolet into a single component. They are specifically designed to provide a strong, leak-proof branch connection from a main pipeline while also offering a flanged connection for valves, instruments, or secondary piping.

Nipoflanges eliminate the need for multiple fittings, reducing welding time, installation costs, and potential leak points. They are widely used in high-pressure and high-temperature piping systems where strength, reliability, and compact design are essential.

Royal Steel India manufactures and supplies premium-quality Nipoflanges in Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, and Nickel Alloy materials, manufactured according to international standards for demanding industrial applications.

Key Features

  • Combines a Weldolet and Welding Neck Flange in one fitting
  • Strong and leak-proof branch connection
  • Reduces welding joints and installation time
  • Suitable for high-pressure and high-temperature services
  • Excellent mechanical strength and durability
  • Compact and space-saving design
  • Available in various sizes, pressure classes, and materials
  • Precision-machined for accurate fit and performance

Available Materials

  • Alloy Steel
  • Carbon Steel
  • Stainless Steel
  • Duplex Steel
  • Super Duplex Steel
  • Nickel Alloy
  • Copper Nickel
  • Titanium
  • Galvanized Steel

Standards Followed

  • ASME B16.5
  • MSS SP-97
  • ASTM A105
  • ASTM A182
  • ASTM A350
  • ANSI
  • DIN
  • EN 1092-1
  • BS
  • JIS

Applications

Industries and sectors that rely on our Nipoflanges.

  • Oil & Gas Industry
  • Petrochemical Plants
  • Refineries
  • Chemical Processing
  • Power Generation Plants
  • Offshore & Marine Projects
  • Water Treatment Plants
  • LNG Facilities
  • Pharmaceutical Industry
  • Food & Beverage Industry
  • Process Piping Systems
  • Industrial Manufacturing Plants

Why Choose Royal Steel India?

Royal Steel India manufactures and supplies Nipoflanges that are engineered for superior strength, dimensional accuracy, and reliable performance in critical piping applications. Every fitting undergoes strict quality inspections and testing to ensure compliance with international standards and customer specifications.

Whether you require standard dimensions or custom-engineered solutions, we offer competitive pricing, ready stock, fast delivery, and complete documentation, including Mill Test Certificates (MTC) and third-party inspection reports on request.

Frequently Asked Questions

What is a Nipoflange?

A Nipoflange is a forged branch connection fitting that combines a Weldolet and a Welding Neck Flange into a single unit. It provides a reinforced branch outlet with a flanged connection for easy installation of valves, instruments, or branch piping.

Where are Nipoflanges used?

Nipoflanges are commonly used in oil & gas, petrochemical, power generation, refineries, chemical processing, offshore platforms, and other industrial piping systems requiring high-pressure branch connections.

What materials are available for Nipoflanges?

We manufacture Nipoflanges in Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, Inconel, Monel, Hastelloy, and other special alloys based on customer requirements.

Which standards do your Nipoflanges comply with?

Our Nipoflanges are manufactured according to ASME B16.5, MSS SP-97, ASTM A105, ASTM A182, and other internationally recognized standards.

Can you supply custom Nipoflanges?

Yes. We manufacture custom Nipoflanges in various sizes, pressure classes, facing types, and material grades to meet project-specific requirements.

Why Use Nipoflanges?

Nipoflanges offer a practical solution for creating branch connections in high-pressure piping systems. By integrating two components into one, they simplify installation, reduce welding and maintenance costs, improve structural integrity, and minimize the risk of leakage. Their compact design makes them ideal for space-constrained industrial installations.

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