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S235JR P235GH Flanges

S235JR and P235GH Flanges Manufacturers

by ADCO Forge & Fittings Pvt Ltd
S235JR P235GH Flanges

Exploring the Strength of Steel: A Comprehensive Guide to S235JR and P235GH Flanges by ADCO Forge Fitting Pvt Ltd

In the realm of industrial applications, the significance of high-quality materials cannot be overstated. Steel, being one of the most versatile and widely used materials, plays a pivotal role in ensuring the integrity and durability of various structures and components. In this comprehensive guide, we will delve into the world of steel flanges, focusing on two prominent grades – S235JR and P235GH. Additionally, we will highlight the expertise of ADCO Forge Fitting Pvt Ltd, an industry leader certified with ISO 9001:2015, 14001:2004, and 18001:2007.

Understanding S235JR Flanges:

S235JR is a structural steel grade with excellent formability and weldability. It is often used in construction, machinery, and transportation equipment. S235JR flanges are critical components in various industrial applications, serving as connectors in pipelines, pressure vessels, and other systems. ADCO Forge Fitting Pvt Ltd ensures the production of S235JR flanges that meet stringent quality standards.

Properties of S235JR Flanges:

  1. Strength and Durability: S235JR flanges exhibit remarkable strength, making them suitable for applications requiring robust and reliable components.

  2. Weldability: One of the key features of S235JR is its weldability, allowing for seamless integration into complex structures without compromising the overall integrity.

  3. Corrosion Resistance: While not inherently corrosion-resistant, proper surface treatments and coatings can enhance the corrosion resistance of S235JR flanges, making them suitable for various environments.

Applications of S235JR Flanges:

  • Construction Industry: S235JR flanges find widespread use in the construction of buildings, bridges, and other structural projects.

  • Oil and Gas Sector: Due to their strength and durability, these flanges are employed in pipelines and oil rig structures.

Understanding P235GH Flanges:

P235GH is a non-alloy steel defined under the European standard EN 10028-2. Known for its elevated temperature properties, P235GH is particularly suitable for pressure vessel applications. P235GH flanges are crucial components in systems that operate under high-pressure and high-temperature conditions.

Properties of P235GH Flanges:

  1. High-Temperature Resistance: P235GH exhibits excellent resistance to high temperatures, making it ideal for applications involving elevated pressure and heat.

  2. Pressure Vessel Applications: These flanges are commonly used in the fabrication of pressure vessels for industries such as petrochemical, chemical, and power generation.

  3. Machinability: P235GH is known for its good machinability, allowing for ease of fabrication and installation.

Applications of P235GH Flanges:

  • Power Generation: P235GH flanges are extensively used in power plants for components such as boilers and heat exchangers.

  • Chemical Processing: Industries dealing with chemical processing rely on P235GH flanges for their resistance to corrosive environments and high temperatures.

ADCO Forge Fitting Pvt Ltd: Leading the Way in Flange Manufacturing

ADCO Forge Fitting Pvt Ltd stands out as a reputable manufacturer of steel flanges, including S235JR and P235GH flanges. The company’s commitment to quality is reflected in its ISO 9001:2015, 14001:2004, and 18001:2007 certifications. With state-of-the-art facilities and a team of skilled professionals, ADCO ensures that its products meet the highest industry standards.


In the dynamic world of industrial applications, the choice of materials is paramount to the success and longevity of structures and systems. S235JR and P235GH flanges, with their distinct properties and applications, represent integral components in a variety of industries. As we navigate the intricate landscape of steel flanges, ADCO emerges as a reliable partner, delivering quality and precision in every product.

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Adco Forge Fitting Pvt Ltd. is a Leading Manufacturer, extensive Stockholder of piping products for the Oil, Gas, Petrochemical and Nuclear Industries.Adco Forge Fitting Pvt Ltd. Manufacturer of Butt-weld Fittings, Forged Fittings, Compression Fittings, Outlets, Flanges & Long Radius Bends in Materials like Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex Steel, Nickel Alloys.



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