Virwadia Metal & Alloys is a reliable ASTM F51 Duplex Steel Manufacturer in Andhra Pradesh, offering high-strength Duplex 2205 products with excellent corrosion resistance. We manufacture and supply ASTM F51 flanges, fittings, pipes, and bars for oil & gas, marine, petrochemical, and industrial applications, ensuring strict ASTM compliance, durability, and consistent quality for domes... https://www.virwadiametal.com/andhra-pradesh/astm-f51.htm