Ferrobend comes to premium stainless steel manufacturing, Ferrobend stands out as an industry leader in producing Stainless Steel 409 with exceptional quality, precision, and durability. Ferrobend is known for delivering top-grade products that meet the highest standards, ensuring that your specific applications are met with the best material performance. Whether you are working in automotive, construction, or any other field that requires reliable, high-performance steel, Ferrobend’s Stainless Steel 409 is the ideal solution.
Stainless Steel 409 is a ferritic stainless steel alloy that is primarily composed of chromium (11-13%) and has excellent resistance to corrosion and oxidation, particularly in high-temperature environments. It is one of the most commonly used grades of stainless steel for exhaust systems in the automotive industry, but its versatile properties also make it suitable for a wide range of applications, including heat exchangers, furnace parts, and industrial equipment. The combination of its strength, resistance to high temperatures, and corrosion resistance makes Stainless Steel 409 an excellent choice for industries that need both durability and cost-effectiveness. Ferrobend ensures the highest manufacturing standards to provide you with steel that delivers on all fronts.
Stainless Steel 409 offers outstanding resistance to corrosion, especially in environments exposed to air, moisture, and other elements. This makes it an ideal material for exhaust systems, particularly in the automotive industry where the steel faces extreme conditions. Ferrobend’s manufacturing process ensures that each stainless steel product meets the necessary requirements for superior performance in corrosive environments. Whether you're using it in harsh chemical environments or exposed to fluctuating weather conditions, Stainless Steel 409 will perform reliably.
The combination of corrosion resistance, high-temperature stability, and strength makes Stainless Steel 409 incredibly durable. Products made from this steel are resistant to rust, scaling, and cracking, offering an extended lifespan in demanding environments. This results in reduced maintenance costs and increased efficiency over time.
| Elements | Cr | Ni | C | Si | Mn | P | S | Mo | Fe |
|---|---|---|---|---|---|---|---|---|---|
| % | min: 17.0 ,max:19.0 | min: 8.0 ,max: 10.0 | 0.15 max | 1.00 max | 2.0 max | 0.20 max | 0.15 min | 0.75 | balance |
| Tensile Strength ksi (min.) | Yield Strength 0.2% Offset ksi (min.) | Elongation - % in 50 mm (min.) | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|
| 75 | 30 | 35 | 228 | - |
| Denstiy lbm/in3 | Coefficient of Thermal Expansion (min/in)-°F | Electrical Resistivity mW-in | Thermal Conductivity BTU/hr-ft-°F | Melting Range | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| at 68 °F | at 68 – 212°F | at 68 – 932°F | at 68 – 1450°F | at 68°F | at 212°F | at 392°F | at 752°F | at 1112°F | at 1472°F | at 68 – 212°F | - |
| 0.29 | 9.2 | 10.4 | 10.9 | 28.3 | 30.7 | 33.8 | 39.4 | 43.7 | 47.6 | 113.2 | 2552°F |
| SAE / AISI | 409 |
| UNS | S40900 |
| EN Material Number | 1.4095 |
| EN Material Name | X8CrNiS18-9 |
| DIN Material Name | X8CrNiS18-9 |
| JIS | SUS 409 |
| BS | 202S 21 En58M |