It combines good elevated temperature corrosion resistance and medium strength, good formability and inexpensive overall cost. On the other hand, 304 stainless is one of the oldest variants of stainless steel and is typically used in household applications and is one of the most common metal alloys available today. The Difference is in the Numbers
ASTM A240 409 (S40900, 1.4512) Stainless Steel Plate. What is 409 Stainless Steel? UNS S40900 stainless steel is a ferritic steel that offers good mechanical properties and high-temperature corrosion resistance. 409 is the ASTM designation for this material. Equivalents:UNS S40900, 1.4512. Standard:ASTM A240, JIS G4304, BS 1449, DIN17460, DIN 409 Stainless Steel Alloy Data Sheet CMC - BellwoodUNS:S40910/S40920/S40930 EN-DIN:1.4512. Printable PDF:409 Stainless Steel Alloy Data sheet 409 Stainless is used when corrosion protection is needed beyond a carbon steel capacity.
There is also a higher grade version of stainless steel 409 known as SS 439. Characteristics of 409. Chemical Composition The chemical composition is a pretty standard buildout. Its a predominate balance of FE and the rest is Fe, <0.08% C, 10.5-11.75% Cr, <0.5% Ni, <1.0% Mn, <1.0% Si, <0.045% P, <0.03% S, 6x%C-0.75% Ti. Corrosion Resistance With a low count of Chromium and Nickel, this Comparing 409, 439, and 430 Stainless Steel Sheet Metal Apr 24, 2019 · Similar to 409 stainless steel, grade 430 has a decent resistance to corrosion and rust formation. Because of its chemical makeup, it also retains good malleability and can be annealed. Ferritic Stainless Steel Grade 439. Similar to 430, to be this grade, stainless steel
North America's largest supplier of 409 stainless steel metric sheets. North America's largest supplier of 409 stainless steel metric sheets. Parker Steel Company. English. English Spanish. Need Help:800 Mechanical Properties:Tensile:Yield:Hardness:Elongation:Reduction Area:380-560 N/mm2:220 N/mm2 Min. 304, 316, 409, 420 & 430 Cold Properties:Stainless Steel - Grade 409 (UNS S40900)409 is a titanium stabilised ferritic stainless steel. It forms a light protective rust layer in exhaust gas atmospheres and is readily weldable. Most applications involve engine exhaust systems such as automotiove exhausts, catalytic converters and mufflers.
We are engaged in manufacturing and supplying a comprehensive range of Stainless Steel 409 Plates, which offers hassle free functioning at the clients' end. We offer 409 Stainless Steel Plates for various industries and commercial purposes like sugar ship building, cement industry, chemicals, fats, and.. Stainless Steel 409 Stainless Steel 409M Sheets, SS 409M Sheets Manufacturer Panchdeep metal is a known manufacturer and exporter of AISI/ SS 409M Sheet. The sheet grade offers valuable attributes which are outstanding for industrial application. These sheets are available in wide assortment of the specification, grades, shapes, and dimensions.
Type 409 is a heat resisting ferritic stainless steel providing good oxidation and corrosion resistance compared to carbon steel. This titanium stabilized grade was developed for automotive exhaust systems but its good formability, weldability, and corrosion resistance has led to its use in other applications. Stainless Steel Type 409 Tempered & Specialty MetalsType 409 is a heat resisting ferritic stainless steel providing good oxidation and corrosion resistance compared to carbon steel. This titanium stabilized grade was developed for automotive exhaust systems but its good formability, weldability, and corrosion resistance has led to its use in other applications.
409 Grade 409 is a utility grade of stainless steel containing about 10.5% of chromium. It is mainly used in automotive exhaust systems, and other applications where appearance is not important. The surface soon stains, but the rate of metal loss is much lower than with carbon steel. T304 vs. T409:How Do These Stainless Steels Differ Nov 25, 2018 · T304 Stainless Steel vs T409 Stainless Steel Bolting on a performance exhaust system adds an exciting new tone to your car. But, that sweet song becomes annoying noise as corrosion eats away at your exhaust. If you want the music to last, start with steel thats designed to outlive your car. Water, salt, and magnesium 
Straub Metal is a supplier of type 409, 439, 441 and 18CrCb stainless steel alloy stock materials, such as sheet, master and slit coil, bar and blanks. Ph:(888)-478-7282 - E-mail ProductsStainless steel 409 - Gnee steel409 stainless steel is a Ferritic steel that offers good mechanical properties and high-temperature corrosion resistance. It is commonly considered as a chromium stainless steel, with applications in exhaust systems of automobiles and applications that demand weldability.