Stainless Steel Grade 409 Pipes & Tubes

Stainless Steel Grade 409 Pipes (Seamless & Welded)

Suppliers, Traders, Exporters and Stockists of Stainless Steel Grade 409 Pipes (Seamless & Welded)

ARK Stainless is a leading supplier, stockist, and exporter of Stainless Steel 409 Pipes, specializing in providing outstanding quality products that serve a wide range of applications, including oil and natural gas, construction, food processing, and more. Our extensive inventory includes SS 409 Pipes in both seamless and welded forms, adhering to ASTM A731 standards, all offered at highly competitive prices.

As trusted suppliers of SS UNS S40900 Pipes and WNR 1.4151 Pipes, we maintain one of the largest inventories that conform to national and international standards such as ASTM, DIN, SUS, AISI, JIS, and ISO. Our dedicated and skilled workforce is equipped to support all phases of your projects, from maintenance to new construction.

SS 409 Pipes are known for their exceptional resistance to inorganic acids, especially those containing chlorides. The high metallic element and atomic number 42 content of these pipes enhance their resistance to uniform corrosion by organic acids, including formic and carboxylic acids. Due to their corrosion resistance, purpose-specific construction, and dimensional accuracy, Stainless Steel 409 Pipes are in high demand across various industrial sectors, including metallurgic power plants and organic compounds.

At ARK Stainless, we export Stainless Steel 409 Pipes to numerous countries, including the United Arab Emirates, Brazil, Russia, Bangladesh, Indonesia, Egypt, Qatar, Iran, Kuwait, Taiwan, Oman, South Africa, Saudi Arabia, Australia, Pakistan, and Malaysia. Contact us today to learn more about our premium SS 409 Pipes and how we can fulfill your specific needs!

Specifications of 409 Stainless Steel Pipes

Specifications ASTM A/ASME SA268/A731 CL
Dimensions ASTM, ASME and API
SS 409 Pipes 1/2" NB – 24" NB
ERW 409 Pipes 1/2" NB – 24" NB
EFW 409 Pipes 6" NB – 100" NB
Wall Thickness Schedule 5S – Schedule XXS
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Hydraulic Pipes
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded
Stainless Steel Grade 409 Tubes (Seamless & Welded)

Suppliers, Traders, Exporters and Stockists of Stainless Steel Grade 409 Tubes (Seamless & Welded)

ARK Stainless is a leading supplier, stockist, and exporter of stunning quality Stainless Steel 409 Tubes. We ensure that our SS 409 Tubes are produced using excellent quality raw materials, which guarantees high tensile strength, ease of fitting, exceptional flexibility, high durability, rugged construction, and great ductility. Our range of Stainless Steel 409 Tubes is available in various shapes, dimensions, sizes, lengths, and ends, catering to the diverse needs of our clients. Each tube undergoes rigorous testing, including destructive and non-destructive tests, to ensure the highest standards of quality.

Our SS 409 Tubes are renowned for their excellent weldability and machinability properties, earning us appreciation from esteemed clients across various industries. Among high-quality tube manufacturers, we stand out as the leading developers of Stainless Steel 409 Tubes. Our products are characterized by high efficiency, elegant design, and a smooth finish.

The 409 grade stainless steel offers exceptional scaling resistance at temperatures up to 815°C under intermittent conditions and up to 675°C during continuous operation. SS 409 Tubes are widely used in automotive exhaust systems, including catalytic converters, exhaust pipes, mufflers, and tailpipes, as well as in non-automotive applications such as home heating systems and heat exchanger tubing. As a ferritic steel, 409 stainless steel provides high-temperature corrosion resistance and excellent mechanical properties. Notably, annealing is performed at temperatures ranging from 790 to 900°C, and pre-heating is necessary before welding at temperatures between 150 to 260°C.

At ARK Stainless, we maintain a vast inventory of Stainless Steel 409 Seamless Tubes, available in all schedules, including SCH5, SCH10, SCH20, SCH40, and XXS, among others, with finishes such as Polished, Annealed & Pickled (AP), and Bright & Annealed (BA). Our SS 409 Tubes are offered at very competitive prices, making them a top choice in the market. We proudly supply and export Stainless Steel 409 Tubes to over 60 locations, including the United Arab Emirates, Brazil, Russia, Bangladesh, Indonesia, Egypt, Qatar, Iran, Kuwait, Taiwan, Oman, South Africa, Saudi Arabia, Australia, Pakistan, and Malaysia.

Specification of Stainless Steel Tubes 409

Specifications ASTM A/ASME SA213 / A249 / A269
Dimensions ASTM, ASME and API
SS 409 Tubes Size 21.34 OD (mm) – 609.6 OD (mm)
Thickness 0.35 OD (mm) to 6.35 OD (mm) in thickness ranging from 0.1mm to 1.2mm.
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless / ERW / Welded / Fabricated
Form Round Tubes, Custom Tubes, Square Tubes, Rectangular Tubes, “U” Shape, Hydraulic Tubes
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded