Home > Stainless Steel > Stainless Steel 446 Coils
Stainless Steel 446 Coils stand as the unsung heroes across numerous industries, reliably safeguarding the integrity and longevity of countless products. Made from a mixture of iron, chromium, and molybdenum, these coils demonstrate exceptional toughness and resistance to high-temperature settings and corrosion. From the sturdy frameworks of industrial furnaces to the delicate parts of chemical processing plants, Stainless Steel 446 Coils deliver dependable support across a wide range of applications. Their specialized makeup, designed to endure extreme heat and oxidation, makes them essential in demanding settings. Whether it’s the trustworthy operation in heat exchangers or the lasting strength in aerospace engineering, Stainless Steel 446 Coils represent the height of reliability and performance in modern manufacturing.
| Specifications | : | ASTM A240 / ASME SA240 |
| Thickness | : | 4mm-100mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| 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 % |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.04 max | 0.030 max | 23 – 30 | – | 0.50 max | 0.10 – 0.25 | Balance |
Sumakhsteel prides itself on being the largest supplier and manufacturer in the USA, delivering advanced solutions for every piping requirement you have. Featuring modern manufacturing facilities positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials on hand and ready to ship.
Reach out to us for a fast quote tailored to your needs.
We supply These Stainless Steel 446 Coils conforming to DIN, ISO, JIS or ANSI Standard.
High-Temperature Resistance: Stainless steel offers outstanding 446 high thermal conductivity, which makes it well-suited for uses that are regularly subjected to extreme temperatures, including industrial ovens and ovens
Easy to manufacture: Stainless steel 446 can be easily fabricated through conventional techniques, including welding, machining, and fabrication, to produce shapes and sizes customized to meet particular application needs
Scaling Resistance: Stainless Steel 446 withstands scaling even under cyclic conditions, which makes it a dependable option for conventional heating and cooling cycle applications.
Corrosion Resistance: As with other stainless steels, 446 coils demonstrate excellent corrosion resistance, which makes them appropriate for use in corrosive settings like chemical processing, marine applications and food processing work
Oxidation resistance: This stainless steel contains a high amount of chromium, which creates a protective oxide layer on the surface, giving it resistance to oxidation even at elevated temperatures
Stainless Steel 446 Coils serve applications as varied as the industries they cater to, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
High-Temperature Applications: Stainless steel 446 coils perform exceptionally well in high-heat settings, which makes them a good fit for uses like furnace parts, heat exchangers, and combustion chambers.
Chemical Processing: They serve chemical processing industries where withstanding corrosion and elevated temperatures matters greatly. Their uses cover reactors, distillation columns, and pipelines that carry corrosive materials.
Power Generation: Stainless steel 446 coils are applied in power generation plants, especially within boilers, exhaust systems, and turbine parts, thanks to their capacity to endure high temperatures and corrosive gases.
Heat Treatment Equipment: Businesses engaged in heat treatment operations frequently use stainless steel 446 coils in annealing furnaces, quenching tanks, and other equipment that needs resistance to scaling and oxidation at raised temperatures.
Material Material: Stainless Steel 446 is a ferritic stainless steel that offers high corrosion resistance and strength. Review the product design to confirm it satisfies the necessary standards for your application.
Mechanical properties: Take into account mechanical properties like tensile strength, yield strength, and elongation. Make sure the coils’ quality satisfies your application’s performance needs, whether forming, bending, or resisting mechanical stress.
Heat Resistance: Defines the temperature of your application. Stainless steel 446 coils work well for high-temperature applications up to roughly 1100°C (2012°F) thanks to their high chromium content.
Corrosion Resistance: Establish how much corrosion resistance your application demands. Stainless steel 446 delivers outstanding resistance to a range of corrosive elements including high-temperature oxidation, sulfuric environments, molten copper, lead and tin.
Yes, Stainless Steel 446 coils have excellent recyclability. Stainless steel ranks among the most recycled materials globally, boasting a recycling rate of over 90%. Recycling stainless steel contributes to preserving natural resources, cutting down energy use, and lessening environmental harm, which makes it an environmentally friendly option.
Stainless Steel 446 coils are generally not advised for underground applications because they can be prone to corrosion in specific environments, especially those containing high chloride concentrations. For underground use, it is better to select stainless steel grades engineered specifically for corrosion resistance, such as 316 or 304L.
Stainless Steel 446 coils may undergo galvanic corrosion when they come into contact with dissimilar metals under specific conditions. This happens because an electrolytic cell forms, resulting in faster corrosion. Applying suitable insulation or choosing compatible materials can reduce this risk in real-world applications.
Stainless Steel 446 coils are not advised for potable water applications because they are prone to corrosion in these settings. When using potable water, it’s best to select stainless steel grades that are specifically engineered for corrosion resistance and certified for contact with drinking water, such as 304 or 316.
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