AK Steel 321 Austenitic Stainless steel

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AK Steel 321 Austenitic Stainless steel
Categories:	Metal; Ferrous Metal; Austenitic; Stainless Steel; T 300 Series Stainless Steel
Material Notes:	AK Steel 321 is a stabilized austenitic stainless steel similar to Type 304 but with a titanium addition. This titanium addition reduces or prevents carbide precipitation during welding and in 427 - 816°C service. It also improves the elevated temperature properties of the alloy. AK Steel 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 427 - 816°C. Information provided by AK Steel
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Available Properties

Density
Hardness, Rockwell B
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break, in 2 inches
Tensile Modulus
Poissons Ratio, Calculated
Shear Modulus, torsion
Electrical Resistivity
Magnetic Permeability, H = 200 Oersted, Annealed
CTE, linear
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Thermal Conductivity
Melting Point
Solidus
Liquidus
Maximum Service Temperature, Air
Carbon, C
Chromium, Cr
Iron, Fe, As Remainder
Manganese, Mn
Nickel, Ni
Nitrogen, N
Phosphorus, P
Silicon, Si
Sulfur, S
Titanium, Ti

Property Data

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