Mourad Metals stands out as a reliable manufacturer and supplier of Stainless Steel 446 rectangular bars right in Tunis, Tunisia. They pride themselves on delivering top-notch, precision-engineered products that cater to the needs of demanding industrial applications. Thanks to their state-of-the-art production facilities, a team of skilled metallurgists, and a strict quality control process, Mourad Metals guarantees that every stainless steel bar meets international standards and aligns with customer specifications. They serve a variety of industries, including chemical processing, power generation, marine, and automotive, with a strong focus on durability, corrosion resistance, and high-temperature performance. The company is committed to timely deliveries, technical expertise, and building long-lasting partnerships with clients, ensuring that their Stainless Steel 446 rectangular bars perform reliably even in harsh, high-temperature, and corrosive environments.
These rectangular bars are primarily made of iron, featuring a high chromium content, low carbon levels, and trace amounts of nickel and other alloying elements. This unique composition provides the alloy with outstanding resistance to oxidation and corrosion, especially at elevated temperatures. On the mechanical side, 446 stainless steel boasts high tensile strength, good hardness, and impressive resistance to creep and thermal fatigue. It maintains its dimensional stability and structural integrity even when subjected to thermal cycling and aggressive chemical exposure, making it a perfect fit for high-temperature applications like furnace components and heat exchangers.
| 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.
In various industries that demand high-temperature strength and corrosion resistance, Stainless Steel 446 rectangular bars are a go-to choice. Common applications include furnace parts, heat exchangers, boiler components, chimneys, stacks, and equipment for chemical processing. They also find their place in automotive and marine sectors, where resistance to scaling, oxidation, and thermal fatigue is crucial. With their long service life, low maintenance needs, and dependable performance in extreme thermal and corrosive conditions, 446 stainless steel bars are ideal for the rigorous demands of industrial environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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