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Master Bond adhesives

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AK Steel 439 Ferritic Stainless steel
Categories: Metal; Ferrous Metal; Ferritic; Stainless Steel; T 400 Series Stainless Steel

Material Notes: AK Steel 439 has better oxidation and corrosion resistance than Type 409. This alloy also has optimum formability that is reproducible coil after coil and heat after heat. This provides special advantages when producing difficult-to-form exhaust system components.

Information provided by AK Steel

Key Words: UNS S43900
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 0.278 lb/in³
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell B 74 - 78
Tensile Strength, Ultimate 455 - 483 MPa
Tensile Strength, Yield 296 - 331 MPa
@Strain 0.2 %
Elongation at Break 32 - 36 %in 2 inches
 
Component Elements PropertiesOriginal ValueComments
Carbon, C <= 0.025 %
Chromium, Cr 17 - 19 %
Iron, Fe >= 78.725 %As Remainder
Manganese, Mn <= 0.50 %
Nickel, Ni <= 0.50 %
Silicon, Si <= 0.75 %
Titanium, Ti 0.20 - 0.50 %

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NAKS098 / 14701

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