Ranya Stainless, a well-respected manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 446 Coils that are engineered to perform exceptionally well in extreme temperatures and corrosive environments. With a strong focus on precision engineering and adherence to international quality standards, the company delivers coils known for their outstanding durability, oxidation resistance, and structural stability. Ranya Stainless caters to a variety of industrial sectors, providing reliable and cost-effective solutions while ensuring timely delivery and top-notch product integrity. Their Stainless Steel 446 Coils have earned the trust of clients who need dependable materials for challenging applications in the petrochemical, thermal processing, and power generation industries.
These Stainless Steel 446 Coils are primarily composed of high chromium content, ranging from 23% to 27%, along with carefully controlled levels of carbon, manganese, silicon, and other trace elements that boost their corrosion and heat resistance. They boast impressive mechanical properties, including excellent tensile strength, high hardness, and remarkable oxidation resistance at elevated temperatures. Thanks to their ferritic microstructure, these coils maintain dimensional stability and resist thermal fatigue. The low carbon content enhances toughness, allowing Stainless Steel 446 Coils to deliver consistent performance even in aggressive, high-temperature settings.
| Standard | ASTM A240, ASME SA240 |
| Thickness | 0.1mm to 12 mm Thk |
| Coil Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. |
| Coil Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. |
| Finish | Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc. |
| Grade | C | Ni strong> | Si | S | Mn | P | Cr | Ti | |
| SS 446 | Min | – | – | – | – | – | – | 10.5 | 6x C |
| MAX | 0.08 | 0.5 | 1.00 | 0.045 | 1.00 | 0.045 | 11.75 | 0.75 | |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HRB) max | Brinell (HB) max |
| 450 | 240 | 25 | 75 | 131 |
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SS 446 Slitting Coils are processed by slitting larger coils into narrower strips. They offer excellent resistance to high-temperature oxidation and thermal fatigue. These coils are ideal for use in applications involving high heat and severe environments.
SS 446 Hot Rolled Coils are produced through high-temperature rolling, making them suitable for heavy-duty applications. They possess high resistance to oxidation, particularly in environments where high heat is a concern. These coils are commonly used in industrial equipment and furnaces.
SS 446 Cold Rolled Coils are cold-formed to achieve a smoother finish and higher strength. These coils are ideal for precision applications, offering improved surface quality and tight tolerance. They maintain excellent resistance to heat and corrosion.
Stainless Steel 446 HR Slitting Coils are hot-rolled and then slit into narrow widths for further processing. They offer superior oxidation resistance and high strength at elevated temperatures. These coils are widely used in industries like aerospace and power generation.
Stainless Steel 446 Slitting Coils are designed for applications requiring high-temperature strength and corrosion resistance. These coils are slit into precise widths and are ideal for high-stress environments. They maintain their mechanical properties even at extreme temperatures.
AISI 446 Slitting Coils are manufactured from high-alloy stainless steel, offering excellent resistance to thermal fatigue and oxidation. They are commonly used in applications such as furnaces, kilns, and combustion chambers. The slitting process ensures flexibility for different industrial needs.
We are committed to delivering the highest quality Stainless Steel 446 Coils to our clients. For their excellent quality, these coils undergo a series of stringent testing processes before dispatch. These tests include hardness testing, chemical analysis through spectro analysis, positive material identification (PMI) testing, flattening testing, micro and macro tests, pitting resistance testing, flaring testing, and intergranular corrosion (IGC) testing. Besides that, we also provide third-party inspection certificates for the assurance of our clients in respect of the excellent quality and reliability of our Stainless Steel 446 Coils for a wide variety of industrial applications.
You’ll find Stainless Steel 446 Coils widely used in industries that demand exceptional resistance to heat, oxidation, and corrosive environments. They’re commonly found in furnace linings, heat exchanger components, boiler equipment, petrochemical processing units, and kiln structures. Their ability to endure extreme temperatures makes them perfect for thermal processing plants and power generation systems. Additionally, these coils are utilized in automotive exhaust components, incinerators, radiant tubes, and industrial heaters. With their long service life, structural integrity, and resistance to scaling, they are a top choice for high-demand applications.
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