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Home > Stainless Steel Tubing > Stainless Steel 409L Tubing
Rithav Pipes and Tubes stands out as a top manufacturer and supplier of Stainless Steel 409L Tubing in Delhi, India. We pride ourselves on providing cost-effective and durable tubing solutions that are perfect for high-temperature and corrosive environments. SS 409L is a low-carbon, ferritic stainless steel known for its excellent weldability, oxidation resistance, and thermal stability. Our 409L tubes are crafted to meet strict international standards like ASTM A268, ensuring they have precise dimensions, strong structural integrity, and a superior surface finish. These tubes find their place in automotive exhaust systems, heat exchangers, and industrial ducting, delivering reliable performance even in tough conditions.
Stainless Steel 409L Tubing is made up of chromium (10.5–11.7%), nickel (≤0.5%), and low carbon (≤0.03%), with iron as the primary element. The lower carbon content enhances weldability and reduces carbide precipitation during welding. This alloy boasts a tensile strength of ≥380 MPa, yield strength of ≥170 MPa, and an elongation of ≥20%. SS 409L offers moderate corrosion resistance, high thermal conductivity, and good oxidation resistance at elevated temperatures, making it an excellent choice for automotive and industrial thermal applications that require both structural reliability and heat tolerance.
| Standard | ASTM A/ASME SA268/A731 CL |
| Dimensions | ASTM, ASME and API |
| Size | 1/8″NB TO 30″NB IN |
| Pipes & Tubes | 1/2″ NB – 16″ NB |
| ERW Pipes & Tubes | 1/2″ NB – 24″ NB |
| EFW Pipes & Tubes | 6″ NB – 100″ NB |
| Outer Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Specialized in | Large Diameter Size |
| Thickness | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| 409L | Max | Min |
| Ni | 0.5 | – |
| C | 0.03 | – |
| Mn | 1.00 | – |
| P | 0.04 | – |
| S | 0.02 | – |
| Si | 1.0 | – |
| Cr | 11.75 | 10.5 |
| Mo | – | – |
| N | – | – |
| TI | 0.5 | 6(C+N) |
| Element | SS 409L |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | 55 |
| Yield Strength (0.2%Offset) | 25 |
| Elongation | 20% |
| Hardness(Brinell(HB) max) | – |
| Hardness(Rockwell B (HR B) max) | 88 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
By choosing Stainless Steel 409L Tubing from Rithav Pipes and Tubes, you are assured of superior quality and durability. These tubes provide outstanding corrosion resistance and strength, making them ideal for a wide range of industrial applications. Our dedication to excellent service and dependable delivery ensures customer satisfaction every time. With our expertise in stainless steel products, we deliver top-tier solutions customized to meet your specific requirements.
Rithav Pipes and Tubes, a leading supplier of Stainless Steel 409L Tubing in Delhi, India, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
At Rithav Pipes and Tubes, we provide custom sizes of Stainless Steel 409L Tubing to meet your exact specifications. Our dedicated team is here to offer tailored solutions for all your piping and tubing needs. For more information, feel free to reach out to us at sales@brydonpipesandtubes.co.uk.
Stainless Steel 409L Tubing is mainly utilized in the automotive sector, particularly for exhaust systems, manifolds, and mufflers, where it can handle thermal cycling and corrosive exhaust gases. Its affordability and weldability make it a great fit for heat exchanger tubing, industrial ventilation systems, and combustion chambers. In power plants and boiler systems, 409L tubing is used for flue gas handling and air preheaters. Additionally, it’s suitable for food processing, chemical plants, and structural applications that need moderate corrosion resistance and durability.
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