Isis Metals is a well-respected manufacturer and supplier of **Hastelloy Hollow Bars** located in Manila, Philippines. We specialize in high-performance nickel-based alloys that are crafted for outstanding corrosion resistance and mechanical strength. Thanks to our cutting-edge production technology and strict quality control measures, we guarantee that every Hastelloy Hollow Bar we produce meets international standards for durability, precision, and performance. Our products are designed to endure harsh corrosive environments, extreme temperatures, and high-pressure conditions. Trusted by various industries both in the Philippines and around the world, Isis Metals provides dependable Hastelloy solutions for critical applications in chemical, marine, and industrial sectors where long-lasting integrity is crucial.
**Hastelloy Hollow Bars** primarily consist of nickel (the balance), molybdenum (up to 30%), and chromium (up to 23%), with varying amounts of iron, tungsten, and cobalt depending on the specific grade—like C-22, C-276, or B-2. This distinctive composition offers remarkable resistance to strong oxidizing and reducing agents, as well as pitting, crevice corrosion, and stress-corrosion cracking. The alloy boasts impressive mechanical strength, typically around 690 MPa in tensile strength, and remains stable even at high temperatures. Its exceptional formability, weldability, and thermal resistance make it perfect for aggressive chemical and industrial environments.
| 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 hollow bars can be heat-treated to enhance their mechanical properties, such as strength and toughness. However, specific heat treatment conditions depend on the alloy grade.
The pressure rating of Hastelloy hollow bars depends on their size, wall thickness, and alloy grade. It is crucial to consult specific material standards and perform engineering calculations for accurate ratings.
Yes, we provide Hastelloy Hollow Bars in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@isismetals.com
**Hastelloy Hollow Bars** find extensive use in industries that require high resistance to corrosion and heat under demanding operating conditions. They are perfect for crafting heat exchangers, pressure vessels, condenser tubes, reactor components, and chemical processing equipment. In the marine and offshore industries, they are utilized for pump shafts, valves, and piping systems that come into contact with seawater and chlorides. Power generation and environmental facilities also rely on Hastelloy Hollow Bars for scrubbers, ducting, and gas cleaning systems. Their blend of durability, versatility, and corrosion resistance makes them a top choice for harsh environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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