Rashid Metals, a prominent manufacturer and supplier located in Muscat, Oman, has earned a solid reputation for delivering top-notch Stainless Steel 446 Hex Bars designed for tough industrial settings. With a strong focus on precision, durability, and adherence to international quality standards, the company provides products that cater to the diverse needs of clients across multiple sectors. Thanks to their advanced manufacturing capabilities and rigorous quality control processes, Rashid Metals guarantees consistent performance and reliability. Their dedication to customer satisfaction, prompt delivery, and technical know-how has made them a go-to source for Stainless Steel 446 Hex Bars, especially in applications that demand excellent heat resistance and long-lasting durability.
Stainless Steel 446 Hex Bars are primarily made up of a high chromium content, usually around 24–27%, along with trace amounts of manganese, silicon, and carbon, which give them outstanding oxidation and corrosion resistance. This ferritic stainless steel grade boasts good tensile strength, high thermal stability, and remarkable resistance to scaling at elevated temperatures. It maintains its structural integrity even under thermal cycling and in harsh environments, making it perfect for high-temperature applications. The alloy’s toughness, ability to resist sulfur-rich atmospheres, and stable mechanical performance all contribute to its durability and reliability in demanding situations.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Specifications
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 446 | 0.2 | 23.00 | 1.5 | 0.50 | 0.040 | 0.030 | 0.75 |
| Element | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell (HB) max) |
| SS 446 | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % | – |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
SS 446 Hex Bars offer excellent corrosion resistance, high strength, and durability, making them ideal for harsh industrial environments. Their resistance to oxidation and high-temperature stability ensure reliability in applications like heat exchangers, chemical processing, and petrochemical industries.
SS 446 Hex Bar has superior high-temperature strength and excellent resistance to oxidation compared to other stainless steel alloys like SS 304 or SS 316. Its enhanced durability and corrosion resistance make it ideal for high-stress environments, such as heat exchangers, where other alloys may degrade or weaken over time.
Common machining techniques for SS 446 Hex Bars include turning, milling, drilling, and grinding. Challenges include its high hardness and tendency to work-harden, which can lead to tool wear. Proper lubrication and slower cutting speeds are necessary to maintain tool life and achieve smooth, accurate finishes.
These Stainless Steel 446 Hex Bars find extensive use in industries that require exceptional resistance to heat, oxidation, and corrosive conditions. They are perfect for furnace components, burner parts, heat exchanger tubes, and equipment used in high-temperature chemical processing. In the power generation sector, these bars are utilized for boiler baffles, superheater supports, and ash-handling systems, thanks to their capacity to endure extreme thermal conditions. They are also well-suited for petrochemical processing, kiln linings, and exhaust systems. With their impressive durability, thermal stability, and corrosion resistance, Stainless Steel 446 Hex Bars are an excellent choice for demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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