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409 409L Cold Rolled Stainless Steel Coil (0.2mm-8mm)
Short Description:
409 409L Cold Rolled Stainless Steel Coils (0.2mm-8mm) are a type of ferrite stainless steel material with good corrosion resistance and mechanical processing performance. This material is typically used in applications that require high corrosion resistance and good formability, such as automotive exhaust systems, agricultural equipment, and heat and gas turbine exhaust silencers.
409 409L Cold Rolled Stainless Steel Coil has excellent high-temperature resistance and gas corrosion resistance, so it is also widely used in high-temperature environments where gas corrosion needs to be withstood. Additionally, it has good mechanical properties and weldability, which facilitates processing and welding.
Description of 409 409L Cold Rolled Stainless Steel Coil (0.2mm-8mm):
- Thickness: 0.2mm – 8.0mm
- Width: 600mm – 2000mm, the narrowed products pls check in strip products
- Max Coil Weight: 25MT
- Coil ID: 508mm,610mm
- Finish: 2B,2D
- Other Names of 409 Steel: 1.4512 S40930 0Cr11Ti
- 409 Chemical Components: C：≤0.08 ，Si ：≤1.0 Mn ：≤1.0 ， S ：≤0.03 ，P ：≤0.045, Cr ：10.5～11.7 ，Ni ：0.5 Max，Ti: 6xC – 0.75
- 409 Mechanical Properties :
- Tensile strength : > 380 Mpa
- Yield Strength : >205 Mpa
- Elongation (%): > 20%
- Hardness: < HRB88
- Bending Angle: 180 degree
- Other Names of 409L Steel: SUH409L S40903 00Cr11Ti 022Cr11Ti
- 409L Chemical Components: C：≤0.03 ，Si ：≤1.0 Mn ：≤1.0 ， S ：≤0.03 ，P ：≤0.045, Cr ：10.5～11.7 ，Ni ：0.5 Max，Ti: 6xC – 0.75
- 409L Mechanical Properties:
- Tensile strength: > 380 Mpa
- Yield Strength: >205 Mpa
- Elongation (%): > 20%
- Hardness: < HRB88
- Bending Angle: 180 degree
409 Cold Rolled Stainless Steel Coils vs 409L Cold Rolled Stainless Steel Coils
The 409 and 409L cold-rolled stainless steel coils differ in their properties, characteristics, and applications.
In terms of properties, 409 stainless steel is a common ferrite stainless steel used in machinery, construction, and other engineering applications. On the other hand, 409L stainless steel has stronger corrosion resistance, high-temperature tolerance, and fatigue resistance, making it suitable for improving the lifespan and lightweighting of exhaust system components.
Characteristically, the high temperature resistance of 409L makes it suitable for use in high-efficiency engines and exhaust systems. It can also reduce the thickness of the exhaust system, thereby reducing emissions. Additionally, the presence of austenite grains in 409 stainless steel significantly improves its mechanical properties. By adding various alloying elements, its strength and hardness are also significantly enhanced.
In terms of applications, the least expensive grade of 409 stainless steel is often used as automotive exhaust pipes. On the other hand, 409L stainless steel is primarily used in the manufacturing of automotive exhaust treatment devices. It offers cost-effectiveness, good flexibility, high yield, and ease of replacement, making it an environmentally friendly new product.
Overall, the 409 and 409L cold-rolled stainless steel coils have unique properties and applications. The choice of material depends on the specific application requirements.
As a leading supplier of stainless steel products, Sino Stainless Steel provides customers with high quality 409 409L Cold Rolled Stainless Steel Coilds and other stainless steel products such as stainless steel sheets, stainless steel channel bars, stainless steel strips, stainless steel wires, stainless steel angel bars, and carbon steel tubes at a very competitive price!
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