Hastelloy C-276 Seamless Pipes: Superior Corrosion Resistance for Harsh Environments
October 14, 2025
Hastelloy C-276 (UNS N10276) seamless pipes are widely recognized for their outstanding resistance to strong oxidizing and reducing agents, making them a preferred material for demanding chemical and industrial applications. Manufactured to ASTM and ASME standards, these pipes deliver excellent performance in aggressive service conditions.
Key Features
- Exceptional Corrosion Resistance: C-276 offers superior resistance to a wide range of chemicals, including strong oxidizers, chlorides, and wet chlorine gas.
- High Mechanical Strength: Maintains strength and ductility under both ambient and elevated temperatures.
- Excellent Weldability: Seamless pipes in C-276 are easy to fabricate and install, ensuring reliable, leak-free piping systems.
Typical Applications
Hastelloy C-276 seamless pipes are extensively used in:
- Chemical Processing: Heat exchangers, reactors, and piping systems that handle strong acids (e.g., hydrochloric acid, sulfuric acid).
- Pollution Control: Flue gas scrubbers, ducting, and stack liners resistant to acidic condensates.
- Pharmaceutical & Pulp Industries: Equipment exposed to bleaching chemicals or process media with high corrosion potential.
- Marine & Offshore: Seawater piping systems where resistance to pitting and crevice corrosion is essential.
Reliable Supply
Available in a full range of sizes and wall thicknesses, C-276 seamless pipes are supplied with strict dimensional tolerances and surface finishes to meet the requirements of global projects. They are ideal for industries that prioritize long-term reliability, reduced maintenance costs, and superior corrosion performance.
FAQs
What are high-temperature alloys made of?
Nickel, cobalt, or titanium are regularly used to craft high-temperature alloys. These metals can withstand highly high warmth without losing strength.
Why are high-temperature alloys used in jet engines?
Jet engines create severe warmth once they burn gas. High-temperature alloys are used because they may resist melting and remain robust under these conditions.
Can high-temperature alloys be utilized in spacecraft?
Yes, high-temperature alloys are essential in spacecraft. They are used for elements like high-temperature shields and rocket engines, which face extreme heat and are bloodless.