Based in Kolkata, India, Neil Metals is a well-known producer and supplier of 446 stainless steel bars and rods, which are renowned for their exceptional durability and resistance to oxidation at high temperatures. The business meets vital industrial demands by providing precisely engineered SS 446 products that adhere to international standards. Neil Metals provides services to a range of industries, including petrochemicals, power generation, thermal processing, and more, with an emphasis on quality, customisation, and prompt delivery. Because they come in a variety of sizes and finishes, their stainless steel 446 bars and rods are a dependable option for customers who need dependable performance in harsh heat and corrosive conditions.
With trace amounts of molybdenum and titanium, stainless steel 456 is a martensitic, age-hardenable steel that normally contains 11–13% chromium, 7–9% nickel, and 1.5–2.5% copper. It provides good yield strength with consistent hardness following heat treatment, as well as exceptional tensile strength up to 1400 MPa. Particularly when aged, SS 456 shows excellent toughness and moderate resistance to corrosion. It is also renowned for having good weldability and formability. Because of these mechanical characteristics, it can be used in high-performance and aerospace applications where strength and corrosion resistance are necessary.
| Standard | ASTM A276 / A479, ASME SA276 / A479 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| 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 | Mo | Ni | N |
| SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.040 max | 0.030 max | 23.0 – 11.5 | – | 0.50 | 0.25 – 0.10 |
| 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 |
| SS 446 | 1.4762 / 3 | S44600 | SUS 446 |
|
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 |
SS 446 hollow bars typically contain 23-27% chromium, 1-2% silicon, 0.75% manganese, and small amounts of carbon, phosphorus, sulfur, and nickel, providing excellent resistance to high-temperature oxidation and corrosion.
Key benefits of SS 446 hollow bars include excellent high-temperature oxidation resistance, superior corrosion resistance, durability in harsh environments, and strength at elevated temperatures, making them ideal for furnace and chemical processing applications.
446 Stainless Steel Because of their high temperature resistance, bars and rods are frequently used in boiler baffles, kiln linings, furnace components and heat exchanger parts. They are used in processing equipment exposed to sulfur-bearing atmospheres in the petrochemical and refining industries. Additionally, SS 446 is used in thermal reactors, incinerators, and industrial engine exhaust systems. It is perfect for steel mills, cement kilns, and power plants because it operates dependably in oxidising and carburising conditions. Longevity and less maintenance under demanding service conditions are guaranteed by its resistance to scaling and corrosion at high temperatures.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
Copyright 2024 Neil Metals. All rights reserved
