Dhruv Metals, a prominent manufacturer and supplier located in Hyderabad, India, specializes in top-notch Stainless Steel 446 Round Bars and Rods. These products are celebrated for their remarkable performance in high-temperature and corrosive environments. Crafted with precision and in line with global quality standards, these round bars and rods are perfect for various industrial sectors, including thermal processing, chemical plants, and power generation. Dhruv Metals also offers customized dimensions, exceptional surface finishes, and timely delivery to cater to diverse customer needs. With a strong commitment to quality, durability, and outstanding service, Dhruv Metals has earned a reputation as a trusted provider of Stainless Steel 446 Round Bars and Rods in India and beyond.
Stainless Steel 446 Round Bars and Rods are primarily made up of a high chromium content (23–27%) with low carbon, along with small amounts of molybdenum, silicon, and manganese. This ferritic stainless steel grade showcases impressive resistance to oxidation, sulfidation, and corrosion at elevated temperatures. In terms of mechanical properties, it boasts a tensile strength of about 485 MPa and a yield strength of around 275 MPa, along with excellent creep resistance. While it may be less formable than austenitic steels, SS 446 rods and bars maintain their structural integrity even in harsh thermal conditions, making them ideal for demanding high-temperature industrial applications.
Stainless Steel Round Bar Specification : ASTM A276 / A479, ASME SA276 / A479
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
| 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 | – | – | – | – | – |
|
Type |
SIZES (mm) |
SIZES (Inches) |
ISO Tolerance |
|---|---|---|---|
|
Cold Drawn and Polish |
3.00 – 75.00 |
1/8″ – 3.00″ |
h8-h9-h10-h11 |
|
Cold Drawn and Ground |
10.00 – 75.00 |
5/6″ – 2.50″ |
h8-h9-h10-h11 |
|
Peeled and Polished |
40.00 – 150.00 |
1.50″ – 6.00″ |
h11, h11-DIN 1013 |
|
Peeled and Ground |
20.00 – 50.00 |
3/4″ – 2.00″ |
h9-h10-h11 |
Stainless Steel 446 Round Bars/Rod are not typically recommended for cryogenic applications, as their ferritic structure may become brittle at extremely low temperatures, compromising their performance and toughness.
To choose the right Stainless Steel 446 Round Bars/Rod, consider factors like the operating temperature, corrosion resistance requirements, and specific environmental conditions, ensuring compatibility with your application’s demands.
Yes, Stainless Steel 446 Round Bars/Rod should undergo regular inspection to ensure they maintain their integrity, especially in high-temperature or corrosive environments, to detect any potential wear or damage.
Stainless Steel 446 Round Bars and Rods find extensive use in industries where heat and corrosion resistance are essential. In the thermal processing sector, they are perfect for furnace components, heat exchangers, and kiln parts. The chemical and petrochemical industries utilize them for reactors, heaters, and piping that come into contact with aggressive chemicals. They are also employed in power plants for boiler tubes and exhaust systems. Additionally, these bars and rods are used in incinerators, burners, and combustion chambers. Their exceptional thermal and oxidation resistance makes them a reliable choice for applications that require durability in extreme environments.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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