ATI Allegheny Ludlum AL 409 Cb™ Brazeable Ferritic Stainless Steel, 2.9% Cold Work

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ATI Allegheny Ludlum AL 409 Cb™ Brazeable Ferritic Stainless Steel, 2.9% Cold Work (discontinued **)
Categories:	Metal; Ferrous Metal; Stainless Steel; T 400 Series Stainless Steel
Material Notes:	The dual-stabilized S40930 version of ATI 409HP™ alloy usually provides the same benefit and now is used for brazing applications. AL 409 Cb™ is normally 12.5% chromium ferritic stainless steel with columbium stabilization and with restricted titanium and aluminum contents. As a result of these alloying adjustments, the brazeability of the alloy is markedly improved. The physical, mechanical, and corrosion properties are almost identical to those of AL 409 HP™ - property values below have been taken from AL 409 HP™ where noted. AL 409 Cb alloy is a ferritic (body cubic) steel. Carbonitrides of columbium will be dispersed throughout the structure. Information provided by Allegheny Ludlum Corporation.
Vendors:

Available Properties

Density, 409 HP™
Hardness, Rockwell B
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break, in 2" (50 mm)
Modulus of Elasticity, 409 HP™
Electrical Resistivity, 409 HP™
CTE, linear, 409 HP™
CTE, linear, 409 HP™
CTE, linear, 409 HP™
Specific Heat Capacity, 409 HP™
Thermal Conductivity, 409 HP™
Aluminum, Al
Carbon, C
Chromium, Cr
Iron, Fe, as balance
Manganese, Mn
Molybdenum, Mo
Nickel, Ni
Niobium, Nb (Columbium, Cb)
Nitrogen, N
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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