409 Stainless Steel Sheet Properties

Aisi 409 stainless steel is a ferritic stainless steel formulated for primary forming into wrought products.

409 stainless steel sheet properties.

Both aisi 409 stainless steel and aisi 410 stainless steel are iron alloys. It contains 11 chromium. S40900 is the uns number. We supply a vast range in various forms of stainless aluminium and mild steel.

Penn stainless inventory now includes alloy 409 uns s40900 in sheet sheet coil plate round bar processed flat bar and tubular products. Grade 409 stainless steel is a ferritic steel that offers good mechanical properties and high temperature corrosion resistance. Alloy 409 is a general purpose chromium titanium stabilized ferritic stainless steel whose primary application is automotive exhaust systems. Additionally the british standard bs designation is 409s17.

Grade 409 is a ferritic stainless steel alloy based solely on the chromium content available in 11 to 30 but has a little amount of carbon content. The difference between the types of stainless steel is the amount of chromium and nickel found in each. 409 is the aisi designation for this material. However neither type of metal is 100 rust proof.

Features although susceptible to rust formation making this grade of stainless steel somewhat undesirable for decorative purposes 409 is extremely resistant to various forms of gas corrosion. Although regarded as a general purpose chromium stainless steel the almost exclusive application for grade 409 is automotive exhaust systems. Cited properties are appropriate for the annealed condition. Properties with values for just one material 3 in this case are not shown.

This makes it much more resistant to rust. Grade 409 is a titanium stabilised ferritic stainless steel. 304 stainless steel contains a much higher percentage of chromium and nickel. Common trade names 409 stainless 409 stainless steel.

409 stainless steel plate. They have a very high 98 of their average alloy composition in common. Stainless steel 409 1 4512 is one of the many grades that thyssenkrupp materials uk supply. 409 stainless steel is still more rust resistant than aluminized steel.

This data sheet gives you more detailed information about the chemical and mechanical properties and is available as a pdf download. Ease of fabrication combined with its corrosion resistance and economy have significantly broadened its utilization in automotive exhaust and other non automotive applications. Its applications are those where appearance is a secondary consideration to mechanical properties and corrosion resistance particularly at high. There are 32 material properties with values for both materials.