Compared with ordinary carbon steel, the chemical composition of stainless steel is mainly increased by alloying elements such as Cr, Ni, Mn, and Mo. The material characteristics of the two are very different.
The corrosion resistance of stainless steel mainly depends on the content of Cr. Mo and N can also enhance its corrosion resistance; Ni is mainly used to ensure the microstructure and mechanical properties of stainless steel.

1. Magnetic, ferritic stainless steel with low C, N contents and addition of Ti.
2. Low cost and stable price without Ni content.
3. High thermal conductivity, low coefficient of thermal expansion, good formability & bendability.
4. Good corrosion resistance and elevated temperature strength.
5. No need for heat treatment after welding as to low C and the addition of Ti.

409L Stainless Steel is one of most competitive Ferritic stainless steel with high thermal conductivity, excellent resistance to corrosion and elevated temperature strength, which are mainly used in Auto exhaust parts.Grade 409L has a good combination of heat resistance and corrosion resistance, can be ideal for non- or lightly corrosive environments or applications. It has excellent oxidation resistance in high temperatures and good welding performance, which can be used for automotive exhaust pipes or oil equipment.

  Grade 409L may be considered for a wide variety of applications where one or more of the following properties are important:Corrosion resistance,Resistance to oxidation,Excellent resistance to high temperature, exhaust gas and atmospheric corrosion,Heat Treatment,Suitable for welding,Good flexibility and excellent formability,Low costs,Escalator, Elevator, Doors，Furniture，Production tools, Kitchen appliances, freezers, cold rooms，Auto Parts，Machinery and Packaging，Equipment and Medical devices，Transport system.

We are a well known worldwide supply and export 400 Series Stainless Steel Coil in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.