Aung Metals, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, specializes in high-quality **Stainless Steel 446 Square Bars and Rods**. These products are celebrated for their remarkable corrosion resistance, stability at high temperatures, and overall durability. Crafted with precision to adhere to international quality standards, they excel in demanding environments. Thanks to their high chromium content and low carbon levels, 446 stainless steel offers exceptional resistance to oxidation, scaling, and pitting, making it a perfect fit for tough industrial settings. Aung Metals’ 446 Square Bars and Rods find extensive use in applications that require long-lasting reliability, such as chemical processing, power generation, marine engineering, and high-temperature equipment.
The composition of Stainless Steel 446 Square Bars and Rods primarily includes 23–27% chromium with a low carbon content (≤0.2%), along with trace amounts of manganese, silicon, and molybdenum. This unique blend ensures excellent resistance to corrosion and high-temperature oxidation. They boast impressive mechanical properties, including a tensile strength of 450–650 MPa, yield strength of 200–300 MPa, and elongation of 20–30%. The material is known for its good hardness, toughness, and stability at elevated temperatures, making it ideal for applications where both mechanical strength and heat resistance are crucial.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| 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 % | – |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 446 | 1.4762 | S44600 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Yes, Stainless Steel 446 Square Bars are highly corrosion-resistant due to their high chromium content. They are particularly effective in resisting oxidation and scaling at elevated temperatures.
Yes, Stainless Steel 446 square bars can be welded using appropriate welding techniques like TIG or MIG welding. However, preheating and post-weld heat treatment may be required to minimize the risk of cracking and maintain structural integrity.
Yes, we provide stainless steel 446 square bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@aungmetals.com
Aung Metals’ Stainless Steel 446 Square Bars and Rods are widely utilized in industries that face high temperatures and corrosive conditions. They are perfect for furnace components, heat exchangers, chimney linings, and gas burners. Additionally, they play a vital role in chemical processing equipment, boilers, and marine applications where resistance to pitting and scaling is essential. The combination of corrosion resistance, mechanical strength, and high-temperature stability ensures that these bars and rods provide a long service life and dependable performance in challenging industrial and engineering scenarios.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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