TITAN is proud of its long history and successful relationship with Haynes International, Inc., the leading developer, manufacturer and marketer of high-performance nickel-and cobalt-based alloys used in corrosion and high-temperature applications.
TITAN is pleased to be responsible for the first production weldments of C-2000® and the first B-3® Heat Exchanger produced.
Hastelloy Fabrications
Hastelloy C-276 Shell and Tube Heat Exchanger, Two Internal Tube Sheets
TITAN regularly designs, engineers and fabricates the following applications of Hastelloy custom process equipment:
- Hastelloy Heat Exchangers
- Hastelloy Columns
- Hastelloy Condensers
- Hastelloy Reactors
- Hastelloy Pressure Vessels
- Hastelloy Piping Systems
- Hastelloy Pipe
- Hastelloy Spargers
The corrosion-resistant Hastelloy alloys are widely used by the chemical processing industries. The need for reliable performance leads to their acceptance and growth in the areas of geothermal, solar energy, oil and gas and pharmaceutical. The benefits of Hastelloy process equipment include high resistance to uniform attack, outstanding localized corrosion resistance, excellent stress corrosion cracking resistance, and ease of welding and fabrication.
Hastelloy C-276 Bleaching Vessels w/Two (2) C-276 U-Tube Bundles
The B-3 alloy possesses outstanding resistance to non-oxidizing acids, such as hydrochloric acid and sulfuric acid. The advantages of B-3 alloy over previous B-family alloys are enhanced thermal stability and improved fabrication characteristics. The recently developed Hastelloy Hybrid-BC1, will handle stronger non-oxidizing acids than C-type alloys and will tolerate oxidizing impurities that B-type alloys will not.
Hastelloy C-276 Shell & Tube Heat Exchangers w/ Polished Tube Sheet Faces
The most versatile of the Hastelloy alloys are the “C-type” alloys. The C-2000 alloy combines outstanding resistance to oxidizing media with superior resistance to non-oxidizing environments and represents a true performance break-through for chemical process equipment applications.
C-22 alloy is particularly resistant to pitting and crevice corrosion; it has been used extensively to protect against the most corrosive FGD systems and the most sophisticated pharmaceutical reaction vessels.
G-30 alloy has been very successful as phosphoric acid heat exchanger tubing and for other process components in the fertilizer industry. G-35 alloy was designed as an improved version of G-30 alloy in these applications of Hastelloy. The high chromium content of both of these alloys make them the premier choices for strong oxidizing solutions and mixed acid pickling services.
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Hastelloy Applications
Hastelloy serves many different applications in these industry categories:
- Chemical Process
- Petrochemical
- Oil & Gas
- Pharmaceutical
- Geothermal
- Sea Water
- Water Desalination
- LNG (Liquefied Natural Gas)
- Biomass
- Mining
- Utilities
- Nuclear Power
- Solar Power
Hastelloy is very well suited to many industrial processes. The following are some of the environments in which Hastelloy is fully resistant*.
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For a general guide on corrosion resistance, temperatures and concentrations please see TITAN’s publication, “Corrosion Resistance of Metals in Various Chemical Media” for additional information.*
*Please Note: Final selection of material must be based on actual evaluation of the metal in the corrosive medium under study.
Consult with TITAN if you have need for unique Hastelloy applications and fabrication of any type of process equipment. We can also let you know quickly if another metal might better suit your application. Contact us by phone at (805) 487-5050 or toll-free (877) 487-5050 or email info@titanmf.com.