Anucha Metals stands out as a reliable manufacturer and supplier of Hastelloy B2 Bars and Rods right in the heart of Bangkok, Thailand. They offer top-notch nickel-molybdenum alloy products that are renowned for their remarkable resistance to harsh reducing environments and corrosive substances. These bars and rods are specifically designed for use in chemical, petrochemical, and industrial settings where durability, corrosion resistance, and mechanical strength are absolutely essential. With a commitment to strict quality standards, Anucha Metals guarantees precise dimensions, an excellent surface finish, and consistent performance, making their Hastelloy B2 bars and rods perfect for even the most demanding industrial tasks.
The composition of Hastelloy B2 Bars and Rods primarily includes nickel and molybdenum, with just a touch of iron and other elements to boost chemical resistance while keeping purity intact. This unique blend offers exceptional protection against hydrochloric acid, sulfuric acid, and other potent reducing agents. Additionally, the material showcases high tensile and yield strength, good ductility, and impressive thermal stability, ensuring dependable performance even under high pressure and elevated temperatures.
| 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.
These bars and rods find their place in a variety of applications, including chemical reactors, heat exchangers, piping systems, pressure vessels, and industrial equipment that face aggressive reducing environments. Their unique combination of strength, durability, and corrosion resistance makes Hastelloy B2 bars and rods the go-to choice for industries that operate under severe chemical conditions and high-stress scenarios.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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