Luois Metals stands out as a premier manufacturer and supplier of Hastelloy Forgings right here in Houston, USA. We specialize in top-notch nickel-based alloy products that are designed to thrive in the toughest environments. Our Hastelloy Forgings are crafted with cutting-edge technology and adhere to rigorous quality standards, ensuring they deliver exceptional durability, strength, and resistance to corrosion. With a wealth of industry experience and a commitment to customer satisfaction, Luois Metals proudly serves sectors like chemical processing, marine engineering, aerospace, oil & gas, and power generation. We’re dedicated to providing precision, consistency, and timely deliveries, making us a reliable partner for high-performance forged products.
Hastelloy Forgings are primarily made up of nickel, chromium, and molybdenum, with carefully controlled amounts of tungsten, cobalt, and iron depending on the specific grade. This distinctive blend gives them remarkable resistance to both oxidizing and reducing environments, along with excellent protection against localized corrosion issues like pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, Hastelloy Forgings boast outstanding tensile strength, ductility, and stability even at high temperatures. They maintain their structural integrity under extreme thermal and pressure conditions, ensuring dependable performance in critical industrial applications.
Specifications ASTM B564 / ASME SB564
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.
Grades Hastelloy C22, Hastelloy C276
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C 276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| C 22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| 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 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| Alloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| Alloy B2 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
To improve the surface finish of Hastelloy forgings, use techniques like polishing, grinding, or shot peening. Additionally, chemical or electrochemical cleaning can remove surface contaminants and enhance smoothness.
The most suitable forging techniques for Hastelloy include open-die forging and closed-die forging, which ensure optimal material flow and minimize defects. These methods provide the necessary strength and precision for high-performance applications.
To determine if Hastelloy forgings meet your needs, evaluate their chemical composition, mechanical properties, and corrosion resistance in your specific operating conditions. Conduct material testing or consult with suppliers for tailored solutions based on your application requirements.
These Hastelloy Forgings find their place in industries where durability and corrosion resistance are non-negotiable. In chemical and petrochemical plants, they’re utilized in reactor vessels, piping systems, and heat exchangers that come into contact with aggressive chemicals and acids. The oil and gas sector relies on them for offshore drilling, refinery equipment, and pipelines that handle sour gas and harsh fluids. Power generation facilities incorporate Hastelloy Forgings in turbines, boilers, and condensers, while the marine industry appreciates their resilience against seawater corrosion. Aerospace and defense applications also benefit from their unique properties, making them a go-to choice in demanding environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Louis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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