Aung Metals, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, is all about crafting top-notch Hastelloy B2 Bars and Rods. These products are specifically designed to withstand harsh reducing agents and environments filled with hydrochloric acid. Perfect for tough chemical and industrial applications, these bars and rods offer remarkable strength, corrosion resistance, and durability that lasts. Aung Metals prides itself on precision manufacturing, ensuring that every piece meets strict international standards, so you can count on their Hastelloy B2 Bars and Rods to perform reliably even in the most aggressive chemical, marine, and petrochemical settings.
The composition of Hastelloy B2 Bars and Rods includes nickel, molybdenum, and iron, along with small amounts of chromium, cobalt, and manganese. This unique blend gives them exceptional resistance to hydrochloric acid, reducing agents, and corrosion caused by chlorides. On the mechanical side, these bars and rods boast a tensile strength of about 690 MPa and a yield strength of around 275 MPa, along with impressive ductility, toughness, and thermal stability. Their well-balanced properties ensure they can handle extreme chemical and temperature conditions without a hitch.
| Standard | ASTM B335, ASME SB335 |
| 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 | Ni | Mo | Cr | Fe | Mn | C | P | S | Si |
| Hastelloy B2 | Bal | 26 – 30 | 1.0 | – | 0.1 | 0.02 | 0.04 | 0.03 | 0.1 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 9.2 g/cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –760 | Psi – 52,000 , MPa – 350 | 40% |
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | OR | EN |
| Hastelloy C22 | 2.4602 | N06022 | – | – | NW 6022 | – | NiCr21Mo14W |
Yes, Hastelloy B2 rods can be welded. However, it requires proper techniques and filler materials to avoid cracking due to their sensitivity to heat-affected zones.
Hastelloy B2 bars offer exceptional resistance to hydrochloric acid and other corrosive environments, along with excellent weldability and high strength. They are highly resistant to pitting, stress corrosion, and localized corrosion.
Hastelloy B2 rods are available in various sizes, ranging from small diameters to larger rods, with common diameters including 0.125 inches to 4 inches. They typically come in a polished or cold-drawn finish, depending on the application requirements.
Hastelloy B2 Bars and Rods find their place in industries that demand outstanding resistance to strong acids and aggressive reducing environments. They’re perfect for making chemical reactors, piping systems, heat exchangers, pumps, and valves that come into contact with hydrochloric acid and similar substances. Additionally, these bars and rods are utilized in pollution control systems, marine applications, and specialized chemical processing equipment. Thanks to their excellent machinability, weldability, and long-lasting reliability, Hastelloy B2 Bars and Rods are the go-to choice for critical industrial and engineering needs.






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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