Dhanlaxmi Metal alloys is Leading Manufacturer, Exporter & Supplier of DUPLEX STEEL FLANGES in Mumbai, Maharashtra, India.
Duplex Steel Flanges

DHANLAXMI METAL ALLOYS – Leading Manufacturer & Supplier of DUPLEX STEEL FLANGES in Maharashtra, India
Dhanlaxmi Metal Alloys is a manufacturer and supplier of Duplex Steel Flanges located in Maharashtra, India, catering to industries that require high strength, excellent corrosion resistance, and reliable performance in demanding environments.
Duplex Steel Flanges – Superior Strength and Corrosion Resistance for Critical Applications
Our Duplex Steel Flanges are designed to deliver exceptional performance in industries such as chemical processing, marine, oil & gas, and power generation. The duplex steel grade combines the best properties of both austenitic and ferritic stainless steels, offering excellent strength, superior corrosion resistance, and durability in harsh environments.
Features of Our Duplex Steel Flanges:
✔ High Strength: Duplex steel flanges provide superior tensile and yield strength, making them perfect for high-pressure and high-stress applications.
✔ Corrosion Resistance: Excellent protection against pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich environments such as seawater and chemical processing.
✔ Durability: The unique microstructure of duplex steel ensures exceptional fatigue and wear resistance, making it suitable for demanding industrial conditions.
✔ Wide Range of Sizes: Available in various sizes, grades, and finishes to meet the specific requirements of different applications.
✔ Easy to Weld and Fabricate: Designed for excellent machinability and weldability, providing reliable and efficient integration into industrial setups.
Applications of Duplex Steel Flanges:
Chemical & Petrochemical Industries: Used in chemical reactors, heat exchangers, and pipeline connections, where strength and corrosion resistance are critical.
Marine & Offshore: Ideal for pipe connections in marine vessels, offshore platforms, and
Grades: S31803, S32205, 1.4462, F51 ; Duplex 2205, Duplex 2507
Range: 0.5 mm to 200 mm thick in 1000 mm TO 2500 mm width & 2500 mm to 12500 mm
Types: Sheet, Plates, Coils, Flat, Strips, Profile, Blank, Circle, Ring
Standards: ASTM / ASME SA 790