Ranya Stainless, based in Muscat, Oman, is a dependable manufacturer and supplier offering high-quality stainless steel products for a wide range of industrial needs. Specializing in Stainless Steel 409L Pipes, the company delivers piping solutions known for their durability, heat resistance, and cost-effectiveness. With advanced production technology, skilled professionals, and rigorous quality standards, Ranya Stainless ensures every pipe meets global specifications. Over time, the company has earned a strong reputation for reliable service, timely deliveries, and consistent product performance, making it a preferred choice for stainless steel piping materials across Oman and neighboring regions.
Stainless Steel 409L Pipes are made from a low-carbon ferritic stainless steel alloy containing chromium, stabilized with titanium for improved weldability and corrosion resistance. The material offers moderate tensile and yield strength, good toughness, and strong resistance to high-temperature oxidation. Its low carbon content enhances formability and reduces the risk of sensitization. Stainless Steel 409L also provides excellent weldability and stable mechanical performance in automotive and industrial environments. These properties make the pipes suitable for applications requiring heat resistance, cost efficiency, and dependable structural performance.
| Specifications | ASTM A554 / ASME SA554(Ornamental Tubing Specification) or ASTM A 312 |
| Size | 10mm x 20mm to 150 x 300mm, other non standard sizes available on request |
| Wall Thickness | 0.5mm to 6mm |
| Length | Up to 6 meters, custom cut lengths |
| Type | Seamless, Welded, ERE, EFW |
| Finish | 2B, No.1 Pickled Finish, No.4 finish, BA Finish, No.8 Mirror Finish, Electropolished Rectangular Pipes |
| Delivery Condition | Bright Annealed, Polished or Annealed and Pickled |
| Packing | In bundles, coating, Ends can be bevelled or rectangular cut, End Capped Certification & supplementary test, Finishing & Identity Mark |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
| Grade | C | Ni | Si | S | Mn | P | Cr | Ti | |
| SS 409L | min. | – | – | – | – | – | – | 10.5 | 6*(%C+%N) |
| max. | 0.03 | 0.5 | 1.00 | 0.02 | 1.00 | 0.04 | 11.7 | 0.5 | |
| Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HRB) max | Brinell (HB) max | |||
| 379 | 207 | 20 | 75 | 131 |
Contact us to get a quick quote for your requirement.
We provides full test and certification on its Stainless Steel 409L Pipes. It has quality controls on every single pipe, whether it is under mechanical testing or chemical analysis as well as non-destructive examinations, to ensure high performance, high durability, and reliability for varied industrial applications in compliance with international standards.
Stainless Steel 409L ERW (Electric Resistance Welded) pipes are manufactured by welding stainless steel strips, offering cost-effective, corrosion-resistant pipes suitable for automotive exhaust systems and other high-temperature applications.
Stainless Steel 409L EFW (Electric Fusion Welded) pipes are produced by fusing stainless steel plates, providing high-strength, oxidation-resistant pipes ideal for exhaust systems and industrial applications with elevated temperatures.
Stainless Steel 409L LSAW (Longitudinally Submerged Arc Welded) pipes are made using submerged arc welding, offering strong, heat-resistant pipes for large-diameter applications, such as automotive exhaust systems and high-temperature environments.
Stainless Steel 409L Seamless pipes are manufactured without welding, providing uniform strength and high resistance to oxidation, ideal for use in exhaust systems and other high-temperature, corrosive applications.
Stainless Steel 409L Welded pipes are produced by welding stainless steel sections, offering durability and cost-effectiveness for high-temperature and exhaust system applications, with good resistance to oxidation and corrosion.
Stainless Steel 409L Square pipes feature a square cross-section, providing structural support and heat resistance, ideal for automotive exhaust systems and industrial applications requiring both durability and resistance to oxidation.
Ranya Stainless is a leading supplier, and stockist of high-quality Stainless Steel 409L Pipes in Muscat, OMAN. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
Stainless Steel 409L Pipes are widely used in industries that require heat-resistant, economical, and corrosion-resistant piping solutions. They are commonly utilized in automotive exhaust systems, catalytic converters, mufflers, and emission control equipment due to their superior high-temperature performance. These pipes are also used in heat exchangers, furnace components, ventilation systems, and industrial ducting. In addition, Stainless Steel 409L Pipes serve the needs of petrochemical plants, refineries, and power generation units where moderate corrosion resistance is sufficient. Their durability, weldability, and cost-effectiveness make them ideal for large-scale fabrication projects and long-term industrial applications.
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