Ranya Stainless, a trusted manufacturer and supplier based in Muscat, Oman, specializes in offering premium-quality Stainless Steel 405 Pipes designed to meet diverse industrial requirements. Known for their excellent thermal stability and moderate corrosion resistance, these pipes are manufactured using advanced technology to ensure superior strength and consistent performance. Stainless Steel 405 Pipes from Ranya Stainless are ideal for high-temperature environments where durability and reliability are critical. With a focus on precision engineering and strict quality control, the company delivers piping solutions that cater to automotive, chemical, and mechanical industries across Oman and international markets.
Stainless Steel 405 Pipes are composed primarily of chromium with low carbon and a controlled addition of aluminum, which enhances oxidation resistance and prevents hardening during welding. This ferritic grade offers good tensile strength, moderate hardness, and exceptional thermal stability. The reduced carbon content improves weldability, while the aluminum addition provides stronger resistance to scaling at high temperatures. Mechanical properties include reliable structural integrity, dimensional accuracy, and consistent performance under heat exposure, making SS 405 Pipes suitable for industrial applications requiring durability and steady thermal resistance.
| Specifications | : | ASTM A268 / SA 268 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/4″ (6.25mm) to 8″ (203mm), WT 0.02″ (0.5mm) to 0.5″(12mm) |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Specialized in | : | Large Diameter Size |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
|
|
C |
Cr |
Fe |
Mn |
Si |
S |
P |
Ni | Al |
|
405 |
0.08 max |
min: 11.5 max: 14.5 |
balance |
1.0 max |
1.0 max |
0.03 max |
0.04 max |
0.50 max |
min: 0.1 max: 0.3 |
Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
405 | 60 (415) | 25 (170) | 20 | 179 | 88 |
Contact us to get a quick quote for your requirement.
We ensures high standards of quality through rigorous testing and certification. Testing and certifications in chemical analysis, mechanical testing, and dimensional checks on every pipe. Our stainless steel 405 pipes are certified to be long-lasting, resistant to corrosion, and perform at maximum levels; this is due to the industry-specific regulations and specifications of clients about reliability.
Stainless Steel 405 ERW (Electric Resistance Welded) pipes are made by welding stainless steel strips, offering good heat resistance and durability, suitable for automotive exhaust systems and high-temperature applications.
Stainless Steel 405 EFW (Electric Fusion Welded) pipes are created through fusion welding of stainless steel plates, providing high strength and heat resistance, ideal for large-diameter, high-temperature applications.
Stainless Steel 405 LSAW (Longitudinally Submerged Arc Welded) pipes are produced using submerged arc welding, offering strong heat resistance and durability for large-diameter, high-temperature industrial applications.
Stainless Steel 405 Seamless pipes are manufactured without welding, providing uniform strength and excellent heat resistance, ideal for automotive exhaust systems, heat exchangers, and high-temperature applications.
Stainless Steel 405 Welded pipes are made by welding stainless steel sections, offering good heat resistance and strength, suitable for exhaust systems and high-temperature industrial processes.
Stainless Steel 405 Square pipes feature a square cross-section, providing structural support and heat resistance for applications in automotive and industrial sectors requiring durability and high-temperature performance.
Stainless Steel 405 Pipes are widely used in applications where heat resistance, weldability, and durability are essential. They are commonly utilized in automotive exhaust systems, heat exchangers, industrial furnaces, and annealing boxes due to their exceptional oxidation resistance. These pipes are also suitable for chemical processing units, structural components, and machinery operating under high-temperature conditions. Their ability to maintain strength and resist scaling makes them ideal for thermal processing equipment. With reliable performance in demanding environments, SS 405 Pipes serve industries such as automotive, chemical, power generation, and general manufacturing with long-term efficiency and stability.







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