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Stainless Steel Aluminum Steel Copper & Brass
409 Stainless
Home » Products » Stainless Steel » 409 Stainless
 

Other Designations: S40900, Ferritic, Magnetic

Characteristics: Standard finish is semi-smooth, dull grey finish. Other finishes available

Workability: Good candidate for some processing techniques. Fair corrosion resistance.


Specifications Sheet/Plate Processing
Specifications

Please Note:

Every effort has been made to ensure the reliability of the reported information, and is the result of a number of sources, including vendors and reference materials. Any use of the presented information is the user’s responsibility and is intended for educational purposes only.

Chemistry Data For 409 Stainless Steel a

Carbon (C)

Manganese (Mn)

Silicon(Si)

Chromium (Cr)
Nickel(Ni)
Phosphorus (P) 
Sulfur (S)
Other

0.08

-

-

10.5-11.75

0.05

 

-

Ti=6 x C min to 0.75 max 

(a) Iron constitutes the remainder. Amounts indicated are maximums or ranges, unless indicated.

Mechanical Data for 409 Stainless Steel

Stainless Steel Type Minimum Tensile Strength (ksi) Minimum Yield Strength (0.2%, ksi) Hardnessb

409 Stainless Steel - Typical Valuesc

 60

30

B80 

(b) Rockwell Hardness
(c) Contains typical data for all shapes, and does not represent data for any specific shape.