Riddhi Siddhi Metal Impex offers Hastelloy Flanges made from high-performance nickel-based alloys, recognized for their resistance to corrosive chemicals and extreme temperatures. These flanges are available in various types such as blind, slip-on, weld neck, and threaded, each designed to provide secure and leak-proof connections in aggressive environments. Hastelloy flanges are widely utilized in industries like petrochemical, power generation, and marine due to their durability, precision, and metallurgical stability.

We are the best hastelloy flanges manufacturers adhering to international standards such as ASTM B564 and ASME B16.5 for optimal performance and compatibility. Each flange is subjected to rigorous testing procedures like PMI, ultrasonic, and hydro testing to ensure structural reliability. We provide customized dimensions, pressure ratings, and surface finishes to meet unique application needs. Our global supply network and on-time dispatch ensure continuous availability for critical operations.