Aung Metals, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, specializes in high-quality Hastelloy B3 Bars and Rods that are crafted to offer outstanding corrosion resistance and mechanical strength in harsh chemical environments. These bars and rods are specifically engineered to withstand hydrochloric acid, reducing agents, and chloride-induced corrosion, making them perfect for the chemical processing, marine, and petrochemical sectors. Aung Metals is committed to precision manufacturing, ensuring dimensional accuracy and adherence to international standards, which results in Hastelloy B3 Bars and Rods that deliver dependable performance, durability, and long-lasting service in challenging industrial settings.
The composition of Hastelloy B3 Bars and Rods primarily includes nickel, molybdenum, and iron, with small amounts of chromium, cobalt, and manganese added. This distinctive alloy blend offers remarkable resistance to strong acids, reducing agents, and high-temperature corrosion. In terms of mechanical properties, they boast a tensile strength of about 690 MPa and a yield strength of around 275 MPa, along with excellent ductility, toughness, and thermal stability. Their well-balanced characteristics ensure reliable performance even in extreme chemical and temperature conditions.
| 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.
Hastelloy B3 Bars and Rods find extensive use in industries that demand materials capable of enduring aggressive chemical environments. They are particularly suited for the production of chemical reactors, piping systems, heat exchangers, pumps, and valves that come into contact with hydrochloric acid and other reducing agents. Additionally, these bars and rods are utilized in pollution control systems, marine equipment, and specialized machinery for chemical processing. With their excellent machinability, weldability, and long-lasting durability, Hastelloy B3 Bars and Rods are a top choice for critical industrial and engineering applications.






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
Copyright 2024 Aung Metals. All rights reserved