Junaid Metals, a well-known manufacturer and supplier located in Manama, Bahrain, has built a solid reputation for providing top-notch Stainless Steel 446 Rectangular Bars. These bars are essential for industries that need exceptional heat resistance and durability against corrosion. With a strong focus on precision engineering, rigorous quality control, and compliance with international standards, Junaid Metals ensures that their products are perfect for challenging, high-temperature environments. They cater to various sectors, including petrochemicals, furnace engineering, power generation, and chemical processing, offering customized solutions that guarantee reliability and a long lifespan. Their Stainless Steel 446 Rectangular Bars are prized for their impressive strength, stability, and outstanding resistance to oxidation and scaling.
These bars are made from a high-chromium ferritic stainless steel, containing about 23–27% chromium, along with carefully controlled amounts of carbon, manganese, silicon, and trace elements. This unique composition provides remarkable resistance to oxidation and scaling, even at elevated temperatures. On the mechanical side, Stainless Steel 446 boasts good tensile strength, moderate ductility, and excellent thermal stability. Its ferritic structure enhances its ability to resist thermal fatigue, sulfidation, and corrosion in harsh environments. These mechanical and chemical properties make Stainless Steel 446 Rectangular Bars perfect for applications that require extended exposure to high temperatures and corrosive conditions.
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Fe |
| SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.040 max | 0.03 max | 23 – 30 | 0.10 – 0.25 | 0.50 max | Balance |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 446 | 1.4762 | S44600 | – | – | – | – | – |
When selecting Stainless Steel 446 Rectangular Bars, consider factors like temperature resistance, corrosion resistance, and the specific environmental conditions. Additionally, ensure compatibility with the required mechanical properties and fabrication needs.
Stainless Steel 446 Rectangular Bars are not ideal for cryogenic applications due to their reduced toughness at low temperatures. For cryogenic use, materials with better low-temperature properties, like austenitic stainless steels, are recommended.
Stainless Steel 446 Rectangular Bars generally do not require additional corrosion protection coatings due to their inherent high corrosion resistance. However, in highly aggressive environments, coatings may be used for added protection.
Across various industries that demand materials capable of enduring extreme heat and corrosive environments, Stainless Steel 446 Rectangular Bars are widely utilized. In furnace and kiln construction, they serve as heat-resistant fixtures, burner components, and structural supports. The petrochemical and refinery sectors depend on them for high-temperature processing units, catalytic converter housings, and heat treatment equipment. Power generation facilities incorporate these bars into boiler systems, flue gas pathways, and heat exchangers.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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