A top producer and supplier of stainless steel 405, Vinit Stainless, with its headquarters located in Chennai, India, is renowned for providing a variety of industries with corrosion-resistant, long-lasting, and reasonably priced piping solutions. For superior weldability, thermal stability, and structural performance, we use premium materials and cutting-edge processing techniques in the manufacturing of our SS 405. These pipes, which satisfy international standards for quality and dependability, are mainly made for applications involving high temperatures and oxidising environments. Vinit Stainless is dedicated to offering both domestic and foreign markets prompt delivery, technical assistance, and customer satisfaction.
The ferritic stainless steel alloys used in Stainless Steel 405 Pipes have a low carbon content (≤0.08%) and between 11.5 and 14.5% chromium. Aluminium is added to improve resistance to oxidation. Grain growth risk is decreased and weldability is enhanced by this composition. With a yield strength of roughly 170–240 MPa and a tensile strength of about 380–450 MPa, SS 405 pipes have a moderate mechanical strength. Their thermal conductivity and resistance to scaling make them perfect for high-temperature service in mildly corrosive environments, even though they don’t offer as much corrosion resistance as austenitic grades.
| 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 |
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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.
The main applications for stainless steel 405 pipes are those that require high levels of weldability, oxidation resistance, and thermal conductivity. Power generation, chemical processing, and automotive (for exhaust systems and mufflers) are common industries. These pipes are also utilised in furnace parts, annealing boxes, heat exchangers, and ductwork that is subjected to high temperatures. Because SS 405 has a lower chance of brittleness and intergranular corrosion, it is recommended for welded structures. Because of its well-balanced qualities, it is perfect for fabrication projects requiring formability and performance under thermal cycling, particularly in settings with moderate exposure to corrosion.
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