Ranya Stainless, a reputable manufacturer and supplier based in Muscat, Oman, offers high-quality Stainless Steel 409 Tubing designed to deliver durability, efficiency, and value across various industries. Known for its excellent heat resistance and cost-effectiveness, SS 409 Tubing is ideal for applications requiring moderate corrosion resistance and strong performance at elevated temperatures. Ranya Stainless ensures precise manufacturing, strict quality inspection, and timely delivery to meet diverse industrial requirements. With a focus on reliability and customer satisfaction, the company provides SS 409 Tubing that performs exceptionally well in automotive, thermal processing, and general engineering applications throughout Oman and the Middle East.
Stainless Steel 409 Tubing is a ferritic stainless steel alloy primarily composed of chromium with low carbon content, offering good corrosion and oxidation resistance. It provides moderate tensile strength, good formability, and excellent weldability, making it suitable for fabrication and high-temperature service. The alloy’s thermal stability and resistance to exhaust gas corrosion enhance its performance in heat-intensive environments. SS 409 Tubing maintains structural integrity under thermal cycling, offering cost-effective mechanical properties while ensuring reliable performance in applications requiring durability and heat resistance.
Specifications : ASTM A731, A268 / ASME SA731, SA268
Dimensions : ASTM, ASME and API
Size : 1/2″ NB to 24″ NB
Type : Seamless, Welded, EFW, ERW, Fabricated
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Form : Round Pipes, Square Pipes, Rectangular Pipes, Oval Pipes, Hydraulic Pipe, etc.
End : Plain End, Treaded, Beveled End
Length : Single Random, Double Random & Cut Length. (Custom Sizes Available as per customers requirement)
| Grade | C | Ni | Si | S | Mn | P | Cr | Ti | |
| SS 409 | min. | – | – | – | – | – | – | 10.5 | 6x C |
| max. | 0.08 | 0.5 | 1.00 | 0.045 | 1.00 | 0.045 | 11.75 | 0.75 | |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HRB) max | Brinell (HB) max |
| 450 | 240 | 25 | 75 | 131 |
Contact us to get a quick quote for your requirement.
We ensures that its stainless steel 409 tubing is rigorously tested to meet industry standards. Each batch goes through mechanical, chemical and dimensional testing, including tensile, hardness and corrosion resistance testing. Certificates of compliance, including Mill Test Certificates (MTC), have been issued to ensure demand and quality of materials used.
Stainless Steel 409 seamless tubing offers excellent corrosion resistance and durability. It is available in sizes ranging from 1/8 inch to 24 inches in diameter. Ideal for high-pressure applications due to its strength and resistance to oxidation.
Stainless Steel 409 welded tubing is corrosion-resistant and available in sizes from 1/8 inch to 36 inches in diameter. It is commonly used in applications where welding is necessary, providing a cost-effective solution with good mechanical properties.
Stainless Steel 409 heat exchanger tubes are designed for efficient heat transfer and corrosion resistance. Available in sizes ranging from 1/4 inch to 2 inches in diameter, these tubes are used in automotive and industrial heat exchangers.
Stainless Steel 409 instrumentation tubing offers high corrosion resistance and precision in control systems. Sizes range from 1/16 inch to 2 inches in diameter, making them suitable for various instrumentation and control applications.
Stainless Steel 409 boiler tubes are corrosion-resistant and durable, ideal for high-temperature and pressure environments. Available in sizes from 1/2 inch to 5 inches in diameter, they are widely used in power generation and industrial boilers.
Stainless Steel 409 U-tubes provide excellent corrosion resistance and are available in sizes from 1/4 inch to 2 inches in diameter. These U-shaped tubes are commonly used in heat exchangers and condensers for efficient thermal performance.
Stainless Steel 409 condenser tubes offer high corrosion resistance and are designed for efficient heat transfer. Sizes range from 1/4 inch to 2 inches in diameter, making them ideal for use in condensers and refrigeration systems.
Stainless Steel 409 fin tubes provide enhanced heat transfer efficiency with excellent corrosion resistance. Available in sizes from 1/4 inch to 2 inches in diameter, these tubes are used in applications requiring increased surface area for heat exchange.
Stainless Steel 409 Tubing is widely used in industries requiring heat resistance, thermal stability, and moderate corrosion protection. It is extensively applied in automotive exhaust systems, catalytic converters, mufflers, and emission control devices due to its excellent oxidation resistance. In industrial sectors, it is used in heat exchangers, furnace components, ventilation systems, and thermal processing equipment. SS 409 Tubing is also suitable for agricultural machinery, structural supports, and general fabrication projects. Its combination of affordability, formability, and temperature endurance makes it an ideal choice for diverse engineering and industrial applications.
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