ATI Allegheny Ludlum Stainless Steel Free Machining Grade Type 416, Tempered at 482°C (UNS S41600)

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ATI Allegheny Ludlum Stainless Steel Free Machining Grade Type 416, Tempered at 482°C (UNS S41600)
Categories:	Metal; Ferrous Metal; Stainless Steel; T 400 Series Stainless Steel
Material Notes:	Allegheny Ludlum's 416 is a free-machining stainless steel specifically designed to exhibit improved machinability. These modifications retain, in so far as possible, the good mechanical properties and corrosion resistance of the basic or patent compositions which they represent. Sulfur is added to produce the free-machine characteristics. Type 416 is a martensitic 12 to 13% Cr free-machining stainless steel which can be hardened by heat treatment to higher strength and hardness levels. It has better machining properties than the austenitic grades, but lower corrosion resistance. Tensile strength and hardness below for samples oil quenched from 1800°F (982°C) then tempered at 482°C. Information provided by Allegheny Ludlum Corporation.
Key Words:	ASTM A895; SAE J405
Vendors:

Available Properties

Density
Hardness, Brinell
Hardness, Rockwell C
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break, in 2" (50 mm)
Reduction of Area
Tensile Modulus
Fatigue Strength, test conditions not reported
Electrical Resistivity
CTE, linear
CTE, linear
CTE, linear
Thermal Conductivity
Melting Point
Maximum Service Temperature, Air, oxidation resistance is good in continuous service
Carbon, C
Chromium, Cr
Iron, Fe, as balance
Manganese, Mn
Molybdenum, Mo
Phosphorus, P
Silicon, Si
Sulfur, S

Property Data

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Manufacturer Notes:
ATI Allegheny Ludlum, Allegheny Technologies Incorporated

Category Notes
none

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