Austenitic stainless steel 347 and 347H are high-performance materials stabilized by niobium, with excellent corrosion resistance and high temperature strength. The addition of niobium effectively prevents the precipitation of chromium carbide and significantly improves the resistance to intergranular corrosion, making it suitable for high temperature environments below 800 ℃.
Austenitic SS 347 347H stainless steel strips have undergone annealing treatment and have good toughness and processability, and are widely used in fields such as petrochemicals, aerospace, and heat exchangers. Its stable austenitic structure ensures long-term reliability in high temperature and corrosive environments.
347H is the high carbon version of 347, suitable for applications at higher temperatures. Its excellent mechanical properties and heat resistance make it an ideal choice for high-temperature equipment manufacturing, providing efficient and safe solutions for industrial applications.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
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