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we make duplex steel flanges, hastelloy flanges, cupro nickel flanges, and smo 254 flanges in our facilities utilizing high quality materials and cutting edge technologies.

Explore A Wide Range Of Duplex Flanges, Offering Excellent Durability And Resistance To Corrosion. Perfect For Various Industrial Applications. Get Yours Today!

Buy Duplex Flanges Online – Durable & Reliable Stainless Steel Flanges

Duplex Flanges

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Duplex flanges

Duplex Flanges Supplier In India

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Nitech is a leading Duplex Flanges Manufacturer in India Duplex flanges are flanges made from duplex stainless steel, a type of steel that combines both austenitic and ferritic stainless steel phases to provide superior strength, corrosion resistance, and enhanced mechanical properties. Duplex stainless steels typically contain around 20-30% chromium and 4-6% nickel, along with molybdenum and other elements, giving them a unique combination of high strength and excellent resistance to stress corrosion cracking, pitting, and crevice corrosion, especially in harsh environments like those found in chemical processing, oil and gas, and marine industries.
Duplex flanges are used in applications where high strength, corrosion resistance, and resistance to cracking under stress are critical. These flanges are commonly found in offshore platforms, desalination plants, and chemical processing plants, where they provide reliable, leak-proof connections in piping systems subjected to aggressive environments. Duplex flanges are available in various types, including weld neck, slip-on, and blind, and are often forged to ensure optimal strength and durability. The combination of toughness, strength, and excellent resistance to corrosion makes duplex flanges an ideal choice for demanding applications requiring long-lasting performance and reliability.

Duplex Steel 2205 Flanges Supplier In India

Riddhi Siddhi Metal Impex is a Leading Manufacturer, Supplier, and Exporter in India. Riddhi Siddhi Metal Impex prides itself on being the most trustworthy name in the field of Flanges and other products.

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Duplex Steel 2205 flanges are highly durable and corrosion resistant components made from a unique blend of austenitic and ferritic stainless steel

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Riddhi Siddhi Metal Impex is the best Duplex Steel 2205 Flanges Manufacturer in India, providing high-performance flanges engineered for durability and resistance in challenging environments. These flanges are widely used in industries such as oil & gas, petrochemicals, marine, and chemical processing due to their excellent mechanical strength and resistance to stress corrosion cracking, pitting, and crevice corrosion.

As a trusted Duplex Steel 2205 Flanges supplier in India, we offer a comprehensive range, including weld neck, slip-on, blind, socket weld, and threaded flanges to suit various industrial applications. These flanges are manufactured to meet global standards, ensuring reliability and long service life in high-pressure and corrosive environments. Our Duplex 2205 flanges are ideal for both structural and pressure-based systems requiring superior performance.



Duplex Steel S31803 Flanges Supplier In India

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Duplex Steel S31803 flanges are highly durable and versatile components crafted from Duplex Stainless Steel 2205, an alloy known for its balanced combination of strength and corrosion resistance.

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Riddhi Siddhi Metal Impex is one of the largest Duplex Steel S31803 Flanges Manufacturer in India, offering superior-grade flanges designed for high-performance industrial use. These flanges are known for their excellent strength and corrosion resistance, particularly in aggressive environments such as chemical processing, offshore drilling, and marine applications. Manufactured to international standards, our Duplex S31803 flanges ensure reliability under high pressure and temperature conditions.

As a reliable Duplex Steel S31803 Flanges supplier in India, we provide a wide range of flange types including weld neck, slip-on, socket weld, and blind flanges to meet diverse engineering needs. Our flanges deliver excellent weldability, resistance to chloride stress corrosion cracking, and long service life in demanding environments. Whether for pipeline connections or pressure vessel systems, our Duplex S31803 flanges offer consistent quality and operational efficiency.

Duplex Steel S32205 Flanges Supplier in India

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Duplex Steel S32205 flanges are premium components made from a highly corrosion resistant duplex stainless steel alloy, widely recognized for its excellent mechanical strength and durability.

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Riddhi Siddhi Metal Impex is one of the leading Duplex Steel S32205 Flanges manufacturers in India. Duplex Steel S32205 flanges are high-performance components made from Duplex Stainless Steel grade S32205, known for its superior strength, durability, and resistance to corrosion. Featuring a balanced microstructure of austenite and ferrite, these flanges offer exceptional resistance to stress corrosion cracking, pitting, and crevice corrosion, making them ideal for use in harsh environments such as chemical processing, oil and gas, marine, and petrochemical industries. With high chromium, molybdenum, and nitrogen content, S32205 flanges exhibit excellent resistance to chloride-induced corrosion and are designed to withstand extreme pressures and temperatures. 

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