Mourad Metals is a reputable manufacturer and supplier located in Tunis, Tunisia, specializing in high-quality HASTELLOY B2 forgings that cater to demanding industrial needs. With state-of-the-art forging facilities, rigorous quality control, and a commitment to international standards, Mourad Metals ensures that their forgings boast exceptional dimensional accuracy, consistency, and reliability. The HASTELLOY B2 forgings from Mourad Metals are engineered to excel in highly aggressive chemical environments, particularly where resistance to reducing acids is crucial. Serving a variety of global industries, including chemical processing, petrochemicals, and power generation, Mourad Metals combines technical know-how, prompt delivery, and tailored solutions to support complex engineering projects around the world.
HASTELLOY B2 is a nickel-molybdenum alloy known for its high molybdenum content and minimal amounts of iron and chromium, which grants it remarkable resistance to hydrochloric acid and other reducing agents. This alloy typically contains about 26-30% molybdenum, with nickel making up the rest. HASTELLOY B2 forgings are recognized for their excellent mechanical properties, such as high tensile and yield strength, good ductility, and robust resistance to stress corrosion cracking. They maintain their structural integrity across a broad temperature range, making them ideal for extreme pressure and corrosive conditions in critical service environments.
| Standard | ASTM B564, ASME SB564 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy 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 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000, MPa – 760 | Psi – 51000, MPa – 350 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Hastelloy B2 | 2.4617 | N10665 |
To determine if Hastelloy B2 forgings meet your needs, evaluate their resistance to corrosion in aggressive chemical environments and their mechanical properties at the operating temperature. Perform tests such as tensile, impact, and corrosion resistance tests for assurance.
The forging process for Hastelloy B2 typically takes several hours, depending on the complexity of the part and the size of the material. It includes heating, shaping, cooling, and any necessary post-forging treatments.
The ideal temperature range for forging Hastelloy B2 is between 2,100°F and 2,300°F (1,149°C to 1,260°C). This range ensures optimal material flow and avoids excessive grain growth.
These forgings are widely utilized in scenarios where exceptional corrosion resistance is a must. Common applications include heat exchangers, pressure vessels, reactors, valves, pumps, and piping components in chemical processing facilities. They are particularly well-suited for handling hydrochloric acid, sulfuric acid, phosphoric acid, and other reducing chemicals. Additionally, these forgings find their place in the pharmaceutical, petrochemical, and specialty chemical sectors, where purity, reliability, and longevity are paramount. Their ability to endure harsh environments ensures safe operation and minimizes maintenance costs.






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