High-strength Duplex Steel and Super Duplex Steel offering superior corrosion resistance, excellent mechanical strength, and long service life for harsh and demanding environments.
Kalp Alloys stands as a trusted Duplex Steel Flanges Manufacturer and Duplex Steel Flanges Exporter, offering high-performance flanges designed to meet demanding industrial requirements. Duplex steel is known for its excellent combination of strength and corrosion resistance, making it ideal for applications in chemical processing, oil & gas, and marine environments. At Kalp Alloys, each flange is manufactured with precision using premium-grade raw materials and advanced techniques to ensure durability, leak-proof performance, and long service life. Our product range is available in various sizes, pressure ratings, and specifications to suit diverse project needs across industries.
As a leading Super Duplex Steel Flanges Manufacturer and Super Duplex Steel Flanges Exporter, Kalp Alloys delivers solutions that perform exceptionally well in extreme conditions, including high-pressure and highly corrosive environments. Super duplex flanges offer superior resistance to pitting, crevice corrosion, and stress corrosion cracking, making them a preferred choice for critical applications. With a strong focus on quality, timely delivery, and customer satisfaction, Kalp Alloys has built a reputation in both domestic and international markets. Our commitment to excellence ensures that every product meets global standards while delivering consistent performance and reliability.
| Parameter | Details |
|---|---|
| Material Type | Duplex Steel / Super Duplex Steel |
| Common Grades | Duplex: UNS S31803, UNS S32205 Super Duplex: UNS S32750, UNS S32760 |
| Forms Available | Pipes, Tubes, Flanges, Fittings, Bars & Plates |
| Standards | ASTM, ASME, EN |
| Key Properties | High strength, excellent corrosion resistance, resistance to stress corrosion cracking |
| Applications | Oil & gas, offshore, marine, chemical processing, power plants, desalination & heat exchangers |

Kalp Alloys stands as a trusted supplier of high-quality ferrous and non-ferrous metal products designed for diverse industrial applications. With a strong focus on precision, performance, and customer satisfaction, we offer a wide range of materials, strict quality control, and reliable delivery. Our experienced team ensures every requirement is met with the right solution, supported by customised specifications and timely service. Whether your project demands Stainless steel, Carbon steel, Alloy Steel, Duplex and Super Duplex, Nickel Alloys, Titanium, Copper, Aluminium and other advanced alloy materials, Kalp Alloys provides dependable products and expert support to help you achieve consistent, long-lasting results across all applications.
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