Neith Metals, located in Cairo, Egypt, stands out as a top manufacturer and supplier of high-performance specialty alloys and metal products. Among their standout offerings are Hastelloy B3 Bars and Rods, which are celebrated for their remarkable resistance to both strong reducing and oxidizing agents, impressive corrosion resistance, and long-lasting durability. Crafted with cutting-edge metallurgical techniques and rigorous quality control, these bars and rods adhere to international standards for precision and performance. Catering to sectors like chemical processing, petrochemical, marine, and power generation, Neith Metals provides reliable Hastelloy B3 Bars and Rods that are built to thrive in demanding industrial settings while ensuring operational efficiency and safety.
Hastelloy B3 Bars and Rods are nickel-molybdenum alloys primarily made of nickel, featuring a significant amount of molybdenum, along with trace elements of cobalt, iron, and carbon to boost strength and corrosion resistance. This unique composition offers excellent tensile strength, typically falling between 550–750 MPa, and a yield strength of around 240–350 MPa. With exceptional hardness, toughness, and resistance to pitting and crevice corrosion, Hastelloy B3 maintains its mechanical integrity even in aggressive chemical and high-temperature environments, making it perfect for critical industrial applications.
| 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 | W | Mn | C | Al | Ti | Si |
| Hastelloy B3 | 65.0 min | 28.5 | 1.5 | 1.5 | 3.0 max | 3.0 max | 0.01 max | 0.50 max | 0.2 max | 10 max |
| 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 |
| Hastelloy B3 | 2.4600 | N10675 |
Hastelloy B3 bars offer exceptional resistance to hydrochloric acid, excellent weldability, and superior corrosion resistance in aggressive environments. They also provide high strength and durability at elevated temperatures.
Yes, Hastelloy B3 rods can be welded using appropriate welding techniques. It is important to control heat input to avoid potential cracking or damage to the material.
Hastelloy B3 rods are available in various sizes, typically ranging from small diameters (1/8" to 1") to larger dimensions depending on the application. They are commonly offered in finishes such as cold-finished, hot-rolled, or polished for specific requirements.
These Hastelloy B3 Bars and Rods are extensively utilized in industries that demand superior corrosion resistance in extreme chemical conditions. They are particularly suited for chemical reactors, piping systems, heat exchangers, and storage vessels that come into contact with hydrochloric and sulfuric acids. Petrochemical and pharmaceutical facilities rely on Hastelloy B3 for pumps, valves, and fasteners that need to withstand highly corrosive environments. Additionally, marine and offshore applications depend on these bars and rods for components exposed to seawater and industrial fluids. Furthermore, power generation and industrial machinery utilize Hastelloy B3 to guarantee long-lasting durability, safety, and dependable performance in challenging operational conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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