Reliable Overseas

our company is one of the experienced and professional manufacturers, exporters and suppliers of stainless steel, carbon steel, alloy steel, nickel alloy and titanium alloys products in all sizes and product

our company is one of the experienced and professional manufacturers, exporters and suppliers of stainless steel, carbon steel, alloy steel, nickel alloy and titanium alloys products in all sizes and product

our company is one of the experienced and professional manufacturers, exporters and suppliers of stainless steel, carbon steel, alloy steel, nickel alloy and titanium alloys products in all sizes and product

Technical Data Sheet

Hastelloy  C276 Round Bar is a nickel molybdenum chromium tungsten alloy with the addition of Tungsten. C276 has good fabricability and impressive corrosion resistance in some of the most severe environments. Due to C 276's properties it is commonly used in pollution control, chemical, petrochemical and waste incineration applications.

Typical Mechanical Properties
 

Availability
C 276 is available in Bar (Round), Flat Bar, Sheet, Plate, Strip, Tube, Weld Wire, Weld Rod, Forging Stock, Pipe. View Stock List, Plate Stock List or contact Sales for further availability.

our company is one of the experienced and professional manufacturers, exporters and suppliers of stainless steel, carbon steel, alloy steel, nickel alloy and titanium alloys products in all sizes and product

our company is one of the experienced and professional manufacturers, exporters and suppliers of stainless steel, carbon steel, alloy steel, nickel alloy and titanium alloys products in all sizes and product

our company is one of the experienced and professional manufacturers, exporters and suppliers of stainless steel, carbon steel, alloy steel, nickel alloy and titanium alloys products in all sizes and product

our company is one of the experienced and professional manufacturers, exporters and suppliers of stainless steel, carbon steel, alloy steel, nickel alloy and titanium alloys products in all sizes and product

Hastelloy C22 is a nickel-chromium-molybdenum-tungsten alloy renowned for its exceptional resistance to a wide range of corrosive environments, including oxidizing and reducing acids, pitting, and stress-corrosion cracking. Hastelloy C22 round bars are widely used in industries such as chemical processing, pharmaceuticals, pollution control, and pulp and paper production. Here's a detailed description of Hastelloy C22 round bars:

1. Composition: Hastelloy C22 round bars typically consist of approximately 56% nickel, 22% chromium, 13% molybdenum, 3% tungsten, with small amounts of other elements such as iron, cobalt, carbon, and silicon.

2. Corrosion Resistance: Hastelloy C22 offers outstanding corrosion resistance in both oxidizing and reducing environments, making it suitable for handling aggressive chemicals such as sulfuric acid, hydrochloric acid, nitric acid, and acetic acid. It also provides excellent resistance to localized corrosion, including pitting, crevice corrosion, and stress-corrosion cracking.

3. High Temperature Performance: Hastelloy C22 maintains excellent mechanical properties at elevated temperatures, making it suitable for applications involving high temperatures and pressures, such as chemical reactors, heat exchangers, and piping systems.

4. High Strength and Toughness: Hastelloy C22 round bars exhibit high strength and toughness, even at elevated temperatures, providing excellent resistance to deformation and mechanical stresses.

5. Weldability: Hastelloy C22 can be welded using various techniques, including gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and shielded metal arc welding (SMAW). Proper welding procedures should be followed to maintain the alloy's corrosion resistance and mechanical properties.

6. Applications: Hastelloy C22 round bars find use in a wide range of applications, including:

   • Chemical processing: Reactors, vessels, heat exchangers, and piping systems.
   • Pharmaceutical industry: Equipment for handling corrosive chemicals and pharmaceutical processing.
   • Pollution control: Scrubbers, absorbers, and other equipment for treating industrial emissions.
   • Pulp and paper production: Digesters, bleaching equipment, and chemical recovery systems.

7. Surface Finish: Hastelloy C22 round bars are available in various surface finishes, including polished, turned, ground, and rough-turned, depending on the application requirements.

8. Customization: Hastelloy C22 round bars can be custom-manufactured to meet specific dimensional and mechanical property requirements. Custom sizes, lengths, and tolerances are available to suit different applications.

9. Standards and Specifications: Hastelloy C22 round bars are manufactured in accordance with industry standards such as ASTM B574 and AMS 5750, ensuring quality and consistency.