ATI Allegheny Ludlum Stainless Steel 334 (UNS S33400)

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ATI Allegheny Ludlum Stainless Steel 334 (UNS S33400)
Categories:	Metal; Ferrous Metal; Stainless Steel; T 300 Series Stainless Steel
Material Notes:	Allegheny Ludlum Type 334 is a titanium- and aluminum-bearing austenitic stainless steel offering superior elevated temperature scaling resistance compared to the conventional chromium-nickel stainless steels such as Type 304. The oxidation resistance of Type 334 compares favorably with higher alloyed grades up to 1900°F, making it a good candidate alloy for use in emission control systems, and other applications where resistance to elevated temperature degradation is important. Information provided by Allegheny Ludlum Corporation.
Vendors:

Available Properties

Density
Hardness, Rockwell B
Tensile Strength, Ultimate
Tensile Strength, Ultimate, 1800°F
Tensile Strength, Ultimate, 1000°F
Tensile Strength, Yield
Tensile Strength, Yield
Tensile Strength, Yield
Elongation at Break
Modulus of Elasticity
Electrical Resistivity
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
Thermal Conductivity
Maximum Service Temperature, Air, oxidation resistance is good
Aluminum, Al
Carbon, C
Chromium, Cr
Copper, Cu
Iron, Fe, as balance
Manganese, Mn
Nickel, Ni
Phosphorus, P
Silicon, Si
Sulfur, S
Titanium, Ti

Property Data

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Manufacturer Notes:
ATI Allegheny Ludlum, Allegheny Technologies Incorporated

Category Notes
none

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