409L(UNS S40903) plates are widely used in various industries due to their beneficial properties. Here are some key points about 409/409L plates:
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Stability and weldability: 409/409L plates offer excellent stability and good weldability. This allows for ease of fabrication and joining processes, such as welding, without compromising the material's integrity.
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Toughness and durability: These plates exhibit good toughness and durability, resulting in a long life cycle for 409L plates. The material can withstand various mechanical stresses and environmental conditions, making it suitable for demanding applications.
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Corrosion resistance: 409/409L plates possess corrosion resistance, ensuring their ability to withstand corrosive environments. This property is essential in industries where exposure to chemicals, moisture, or other corrosive agents is common.
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Treatable and high tensile strength: The grade 409L is treatable, allowing for various heat treatments and modifications to enhance its properties. Additionally, these plates offer good tensile strength and yield strength, providing structural reliability and load-bearing capabilities.
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Excellent formability: The formability of 409/409L plates is excellent, allowing for easy shaping and fabrication. They can be formed into various shapes and sizes as per the specific requirements of different applications.
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High-temperature and high-pressure performance: The structure of 409 plates remains stable even at high temperatures, ensuring their proper functionality in elevated temperature environments. Moreover, they can withstand high-pressure conditions without deformation or failure.
409L STAINLESS STEEL SHEETS AND PLATES EQUIVALENT GRADES
| STANDARD | UNS | WNR. |
|---|---|---|
| SS 409L | S40903 | 1.4512 |
CHEMICAL COMPOSITION OF STAINLESS STEEL 409L SHEETS AND PLATES
| Grade | C (max) | Si (max) | Mn | Cr | Ni | P(max) | S (max) | Ni(max) | Other Elements |
|---|---|---|---|---|---|---|---|---|---|
| SS 409L | 0.03 | 1.00 | 1.00 | 10.50-11.70 | 1.5 max | 0.040 | 0.030 | 0.50 | Ti=6X(C+N)Min., 0.75Max |
MECHANICAL PROPERTIES OF STAINLESS STEEL 409L SHEETS AND PLATES
| Element | Tensile Strength % | Yield Strength % | Elongation | Hardness (HRB) max |
|---|---|---|---|---|
| SS 409L | 380 | 170 | 20 | 88 |
SS 409L Sheets and Plates Application Industries
Our Stainless Steel 409L Sheets and Plates are used in a wide range of applications and various industries. Below are a few of them:
Petrochemical Industry
Oil and Gas Industry
Chemical Industry
Power Plant Industry
Energy Industry
Pharmaceuticals Industry
Pulp & Paper Indusry
Food Processing Industry
Aerospace Industry
Refining Industry
| STANDARD | UNS | WNR. |
|---|---|---|
| SS 409L | S40903 | 1.4512 |
| Grade | C (max) | Si (max) | Mn | Cr | Ni | P(max) | S (max) | Ni(max) | Other Elements |
|---|---|---|---|---|---|---|---|---|---|
| SS 409L | 0.03 | 1.00 | 1.00 | 10.50-11.70 | 1.5 max | 0.040 | 0.030 | 0.50 | Ti=6X(C+N)Min., 0.75Max |
| Element | Tensile Strength % | Yield Strength % | Elongation | Hardness (HRB) max |
|---|---|---|---|---|
| SS 409L | 380 | 170 | 20 | 88 |
