HASTELLOY C-276

Product Advantage

Hastelloy C-276 Stainless Steel Foil stands out in terms of performance and reliability due to several key advantages:

1. Outstanding Corrosion Resistance
   The high content of nickel and molybdenum in Hastelloy C-276 provides excellent resistance to pitting and crevice corrosion in reducing environments. It also exhibits superior resistance to oxidizing media thanks to its chromium content. This combination ensures long-lasting durability, even in the harshest industrial settings.

   
   

2. Resistance to High Temperatures
   Hastelloy C-276 Stainless Steel Foil maintains its integrity under high-temperature conditions, making it an ideal choice for heat exchangers and industrial reactors. The alloy’s ability to resist thermal fatigue and maintain strength at elevated temperatures allows it to perform efficiently without degrading over time.

   
   

3. Low Carbon Content for Welding Integrity
   The low carbon content of Hastelloy C276 minimizes carbide precipitation during welding, which can compromise the material's corrosion resistance. This property ensures that the foil retains its excellent resistance to corrosion, even in welded structures, without the need for additional post-weld heat treatment.

   
   

4. Exceptional Resistance to Chemical Attacks
   Designed for chemical processing applications, this alloy excels in resisting various chemicals, including sulfuric acid, hydrochloric acid, and chlorine. Its superior resistance to stress corrosion cracking and localized corrosion in harsh chemical environments makes it a preferred material for the most demanding applications.

   
   

5. Versatility in Manufacturing
   Available in multiple forms, including C276 welded tube and sheet, Hastelloy C-276 is adaptable to a wide range of manufacturing techniques. Its ability to be shaped into various sizes and configurations allows it to meet the specific needs of complex industrial applications, such as heat exchangers, pumps, and reactors.

   
   

Product Uses

Hastelloy C-276 Stainless Steel Foil is widely used in a variety of industries due to its unparalleled resistance to aggressive environments. Below are some of its key applications:

1. Chemical Processing
   In the chemical industry, Hastelloy C-276 is commonly used for equipment such as reactors, heat exchangers, and columns. Its exceptional resistance to corrosive chemicals like sulfuric acid and chlorine ensures prolonged lifespan and minimal maintenance costs in these critical applications.

   
   

2. Pollution Control
   The alloy's ability to withstand corrosive gases and flue gas desulfurization environments makes it a top choice for pollution control systems. It is employed in scrubbers and reactors that deal with highly corrosive emissions, helping to reduce maintenance downtime and ensure the continued operation of vital environmental protection equipment.

   
   

3. Pulp and Paper Production
   In the pulp and paper industry, Hastelloy C-276 Stainless Steel Foil is used in processes where resistance to both high temperatures and chemical attacks is essential. The foil's durability ensures that equipment in bleaching, digestion, and other critical stages of paper production remains corrosion-free, reducing operational costs and increasing uptime.

   
   

4. Waste Treatment
   For industrial and municipal waste treatment, Hastelloy C-276 is used in both reactor and piping systems where exposure to harsh chemicals is common. The foil's corrosion resistance ensures that waste treatment facilities continue operating efficiently, even under the most challenging conditions, without the need for frequent replacements.

   
   

5. Sour Natural Gas Recovery
   Hastelloy C-276 is also used in the recovery of sour natural gas, where it provides unmatched resistance to hydrogen sulfide and other corrosive elements. The alloy’s ability to withstand extreme temperatures and harsh chemicals makes it a reliable material for systems involved in gas extraction and purification processes.

FAQ

Q1: What industries use Hastelloy C-276 Stainless Steel Foil?
A1: Hastelloy C-276 Stainless Steel Foil is used in chemical processing, pollution control, pulp and paper production, and municipal waste treatment, among others. Its resistance to corrosive environments and high temperatures makes it a preferred choice in demanding industrial applications.

Q2: Can Hastelloy C-276 be welded?
A2: Yes, Hastelloy C-276 can be welded without sacrificing its excellent corrosion resistance, thanks to its low carbon content, which minimizes carbide precipitation. This feature allows for robust welds that maintain the material’s high performance in various industrial settings.

Q3: Is Hastelloy C276 resistant to chlorine and sulfuric acid?
A3: Absolutely! Hastelloy C-276 has outstanding resistance to both chlorine and sulfuric acid, making it highly suitable for applications where exposure to these corrosive chemicals is frequent, such as in chemical reactors and pollution control systems.

Q4: What are the main advantages of C276 welded tube over other materials?
A4: C276 welded tube offers superior resistance to corrosion, high strength at elevated temperatures, and excellent weldability. It is the material of choice for applications that require long-term performance without frequent maintenance or replacements, making it a more reliable and cost-effective solution than many other materials.