• 321 Stainless Steel
  • Description

    Type 321 Stainless Steel is a stabilized austenitic stainless steel similar to Type 304 but with a titanium addition of at least five times the carbon content. 
    This titanium addition reduces or prevents carbide precipitation during welding and in 800 - 1500°F service. It also improves the elevated temperature 
    properties of the alloy. Type 321 provides excellent resistance to oxidation and corrosion and possesses good creep strength. It is used primarily in 
    applications involving continuous and intermittent service temperatures within the carbide precipitation range of 800 - 1500°F.

    Specifications

    ASTM A240

    Applications

    Annealing covers, high-temperature tempering equipment, diesel and heavy duty automotive exhaust systems, 
    firewalls, stack liners, boiler casings, welded pressure vessels, jet aircraft components, radiant super heaters, bellows and oil refinery equipment.

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