AISI 409 Stainless Steel Plates Available in Stock, with Test Certificates

  • 1.4512/ AISI 409 is the heat resisting ferritic stainless steel providing good oxidation.
  • ASTM A240 TP409 Stainless Steel Plates available for sale in thickness: 3MM to 300MM, width: 1000mm to 3000mm, Custom Lengths and Annealed & Pickled Finish (No. 1 Mill Finish, HRAP)
  • In accordance with ASTM A240, 409 grade stainless steel plates have a minimum Tensile Strength of 380 MPa, minimum Yield Strength of 170 MPa, and minimum elongation of 20% with maximum Brinell Hardness of 179.

If you are interested in purchasing AISI 409 stainless steel plates, or have any queries, please feel free to email us on or call us on +919892451458

Metline is a specialized supplier of ASTM A240 409 (S40900) stainless steel plates, with extensive stocks available for sales across the globe. We can offer AISI 409 stainless steel plates in a variety of thickness and sizes at reasonable prices. Stainless steel 409 plate is either available as ex–stock or directly shipped from the mill to our customers across the globe.

Chemical Composition of AISI 409, UNS S40900, EN 1.4512 Stainless Steel Plate

409min. max.-0.08-1-1-0.045-0.0310.5 11.75-0.56x%C 0.75

Mechanical Properties of AISI 409 UNS S40900, EN 1.4512 Stainless Steel Plate

GradeYieldTensileElongationHardness, max
ASTM A240 409Min MpaMpaMin  %BrinellRockwell B