Neil Metals, located in Kolkata, India, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Hastelloy Bright Bars. These bars are celebrated for their outstanding corrosion resistance, impressive surface finish, and robust mechanical strength. With a variety of grades available, including Hastelloy C22, C276, and X, Neil Metals ensures that their products meet international standards like ASTM and ASME. Each bright bar is meticulously crafted with precise dimensional tolerances and excellent machinability, making them perfect for even the most demanding industrial settings. Neil Metals caters to a diverse clientele across various sectors, such as chemical processing, marine, power generation, and aerospace, all while prioritizing quality, performance, and timely delivery.
Hastelloy Bright Bars are primarily made up of nickel (up to 60%), molybdenum (13–16%), and chromium (14–16%), along with other elements like iron, cobalt, and tungsten, depending on the specific grade. These bars are known for their exceptional resistance to corrosion and oxidation. In terms of mechanical properties, they boast a tensile strength ranging from 690 to 785 MPa, yield strength between 283 and 355 MPa, and an elongation of up to 45%. Hastelloy Bright Bars maintain their structural integrity even under high temperatures and pressures, ensuring dependable performance in corrosive and high-stress industrial environments where strength and durability are crucial.
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| B2 | 0.02 max | 1.0 max | 0.1 max | 0.03 max | 1.0 max | Bal | 1.0 max | 2.0 max | 26 – 30 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| Hastelloy B2 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
| STANDARD | UNS | WNR. | JIS | GOST | EN | OR |
|---|---|---|---|---|---|---|
| Hastelloy C276 | N10276 | 2.4819 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
| Hastelloy C22 | N06022 | 2.4602 | NW 6022 | – | NiCr21Mo14W | – |
| Hastelloy B2 | N10665 | 2.4617 | – | – | – | – |
Yes, Hastelloy bright bars can be heat-treated to enhance their strength and hardness. However, the heat treatment process should be carefully controlled to maintain their corrosion resistance.
To ensure the quality of Hastelloy bright bars, source them from reputable suppliers with certification for material composition and mechanical properties. Regular inspection and testing, such as hardness and corrosion resistance checks, are also essential.
Yes, we provide Hastelloy Bright Bars in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@neilmetals.co.in
These bars find extensive applications in industries that require high corrosion resistance and mechanical stability. In the chemical and petrochemical sectors, they are commonly used in heat exchangers, pressure vessels, and pipelines that come into contact with aggressive chemicals. In marine applications, they are utilized in pump shafts, fasteners, and structural components that need to withstand seawater corrosion. The aerospace industry incorporates them into engine parts and fasteners that operate under extreme conditions. Power plants depend on them for boiler components and turbine applications. Furthermore, they play a vital role in pharmaceutical equipment, waste treatment facilities, and paper and pulp processing systems, where durability and reliability are of utmost importance.
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
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