Anucha Metals, a reputable manufacturer and supplier based in Bangkok, Thailand, specializes in high-quality Stainless Steel 409L Tubing that’s built to last and easy on the wallet. This tubing is well-known for its impressive resistance to high-temperature oxidation and corrosion, making it a go-to choice for automotive exhaust systems, industrial equipment, and heat exchangers. It strikes a perfect balance between formability, weldability, and strength, which makes it ideal for both structural and functional uses. Thanks to its low carbon content and stabilized titanium, Stainless Steel 409L Tubing offers enhanced toughness, a long service life, and dependable performance in tough environments, making it a favorite across various industries.
The composition of Stainless Steel 409L Tubing primarily includes chromium (10.5–11.75%) and low carbon, with titanium added to boost weldability and corrosion resistance. This grade stands out with its excellent tensile strength, good oxidation resistance at elevated temperatures, and improved toughness compared to standard ferritic steels. It effectively resists scaling, atmospheric corrosion, and thermal fatigue, all while maintaining solid mechanical stability. Its blend of strength, ductility, and affordability makes it a versatile option for a wide array of industrial and automotive applications.
| Material | Grade |
|---|---|
| GRADES | TP 409L Stainless Steel Tubes / UNS S40903 / DIN 1.4512 |
| SIZE | 1/2″ NB to 24″ NB |
| STANDARDS | ASTM A213, ASTM A249, ASTM A554, ASTM A269, ASTM A270, ASTM A790, ASTM A789 |
| TYPE | Seamless Tubes, Welded Tubes, EFW Tubes, ERW Tubes, Fabricated Tubes, Cold Drawn Welded Tubes (CDW Tubes) |
| FORM | Round Tubes, Square Tubes, Rectangular Tubes, Oval Tubes, Hydraulic Tube, etc. |
| END | Plain End, Treaded, Beveled End |
| TOLERANCE on Length | Commercial Length: 6000mm +/- 30mm Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm |
| FINISH | Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm, Polished Grit 120 – 600, Mirror Polished |
| AISI 409L | Maximum | Minimum |
|---|---|---|
| Ni | 28.00 | 23.00 |
| C | 0.20 | – |
| Mn | 2.00 | – |
| P | 00.045 | – |
| S | 00.035 | – |
| Si | 1.00 | – |
| Cr | 23.0 | 19.0 |
| Mo | 5.00 | 4.00 |
| N | 00.25 | 00.10 |
| CU | 2.00 | 1.00 |
| Element | Grade 409L |
|---|---|
| Density | 8 |
| Melting Range | 1300 -1390 ℃ |
| Tensile Stress | 490 |
| Yield Stress (0.2%Offset) | 220 |
| Elongation | 35% minimum |
| Hardness (Brinell) | – |
Contact us to get a quick quote for your requirement.
We ensures that the stainless steel 409L tubing maintains rigorous testing and certification processes to ensure excellent standards. All our products have completed extensive tests for dimensional accuracy, corrosion resistance, and mechanical properties. Certified to international quality standards, each batch is held up against stringent performance standards, ensuring reliability and durability in a wide variety of applications.
Offering excellent corrosion resistance, Stainless Steel 409L Seamless Tubing is known for its uniformity and strength. It typically comes in sizes ranging from 6mm to 350mm in diameter and lengths of up to 6 meters. Ideal for applications requiring high pressure and corrosive resistance.
Stainless Steel 409L Welded Tubing provides superior resistance to chloride-induced stress corrosion cracking. Available in sizes from 10mm to 150mm in diameter and standard lengths of 6 meters. It is often used in industrial and chemical processing applications where weld strength is critical.
Featuring outstanding corrosion resistance, Stainless Steel 409L Heat Exchanger Tubes are used in demanding environments. Sizes typically range from 6mm to 50mm in diameter, with wall thickness varying from 1mm to 3mm. These tubes are designed for high temperature and pressure conditions.
Stainless Steel 409L Instrumentation Tubing offers excellent resistance to corrosion and is ideal for precise measurement systems. Common sizes include 1/8″ to 1/2″ in diameter and lengths up to 6 meters. It is suitable for high-pressure applications and harsh environments.
With superior resistance to both oxidation and corrosion, Stainless Steel 409L Boiler Tubes are used in high-pressure steam applications. Sizes typically range from 25mm to 100mm in diameter, with lengths of up to 6 meters. They are essential for maintaining efficiency in boiler systems.
Stainless Steel 409L U-tubes provide excellent resistance to corrosive fluids and are commonly used in heat exchangers. Standard sizes range from 10mm to 100mm in diameter with various lengths. They are designed to handle thermal expansion and contraction in dynamic environments.
Stainless Steel 409L Condenser Tubes are used in marine and power generation applications, offering exceptional resistance to seawater and acidic environments. Sizes typically range from 10mm to 50mm in diameter and lengths up to 6 meters, providing durability and efficiency.
Stainless Steel 409L Fin Tubes are designed for enhanced heat transfer and corrosion resistance in air-cooled heat exchangers. They are available in various diameters, commonly 25mm to 50mm, with fin lengths customizable to specific requirements, ensuring effective cooling in challenging environments.
You’ll find Stainless Steel 409L Tubing commonly used in automotive exhaust systems, mufflers, catalytic converters, and emission control equipment, thanks to its heat and corrosion resistance. It’s also utilized in sugar mills, refinery equipment, gas turbine exhaust silencers, and heat exchangers. In industrial settings, it’s perfect for ducting, furnace parts, and structural applications that require high strength and moderate corrosion resistance. Its cost-effectiveness and durability make it a trustworthy choice for industries looking for long-lasting performance in challenging conditions.
©2024 Lecong Stainless All Rights Reserved.
