ESU/ESR Alloys | 1.4944 ESR

1.4944 ESU, also known as AISI 304H, is an austenitic stainless steel recognized for its excellent high-temperature strength, durability, and corrosion resistance. Enhanced through the Electro Slag Remelting (ESR) process, which significantly improves its purity and mechanical properties, this material is ideal for demanding applications in the power generation, petrochemical, and chemical processing industries. It is particularly well-suited for manufacturing components such as heat exchangers, boilers, and superheater tubes that operate under high-stress and high-temperature conditions. At Rosswag, we utilize 1.4944 ESU for open-die forging and precision machining, ensuring the production of robust and reliable components. Its excellent weldability and formability further enhance its versatility, making it a preferred choice for industrial applications requiring superior high-temperature performance, strength, and corrosion resistance.