ASTMB622 HastelloyC276/AlloyC-276/N10276/2.4819/Seamless Nickel Alloy Steel Pipe

Grade

Ni

Cr

Mo

Fe

W

C

Si

Co

Mn

V

P

S

HASTELLOY C276

Balance

14.50-16.50

15.00-17.00

4.00-7.00

3.00-4.50

≤0.01

≤0.08

≤2.50

≤1.00

≤0.35

≤0.04

≤0.03

Grade	Tensile Strength ksi(MPa)	Yield Strength ksi(MPa)	Elongation (%)
HASTELLOY C276	≥100(690)	≥41(283)	≥40

• 
  
• 1. Chemical Processing:
  • Hastelloy C-276 is widely used in chemical reactors, heat exchangers, and other equipment.
  • Its resistance to aggressive chemicals (such as sulfuric acid, hydrochloric acid, and chlorine) makes it ideal for this industry¹.
  2. Metal Processing and Machining:
  • The alloy finds applications in metal processing due to its ability to withstand chemical reactions.
  • It provides ease of forming and welding, making it suitable for various machining processes.
  3. Power Generation:
  • In power plants, Hastelloy C-276 is used for components like gas scrubbers and heat exchangers.
  • Its oxidation resistance at high temperatures (up to 1100 ºC) is crucial for power generation applications.
  4. Pharmaceutical Industry:
  • Hastelloy C-276 is employed in pharmaceutical equipment, including tanks, pipes, and valves.
  • Its corrosion resistance ensures product purity and safety.
  5. Pollution Control:
  • Flue gas desulfurization systems utilize Hastelloy C-276 flanges to resist sulfuric acid formation.
  • These flanges are also used in water and wastewater treatment facilities.
  6. Other Applications:
  • Food processing, marine engineering, and petrochemical industries benefit from Hastelloy C-276.
  • Its versatility and reliability make it a preferred choice for critical environments.

  Remember that Hastelloy C-276’s properties make it suitable for a wide range of applications where corrosion resistance and durability are essential.

• EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
• Raw Materials Certificate
• 100% Radiography Test Report
• 100% PMI
• Heat Treatment Charts
• Third Party Inspection Report
• Surface roughness and size measurement
• Manufacturer Test Certificate( Impact Testing, Flatten, Spin,Curve, Hardness, Intergranular ,Point corrosions, Grain size, ET,UT, HT...)
• Laboratory Test Certificate from Govt. Approved Lab
• ......

• BE : Beveled end
• BBE : Bevel both ends
• BLE : Bevel large end
• BSE : Bevel small end
• TOE / POE = Treaded One End / Plain One End
• TOE / BOE = Treaded One End / Beveled One End
• POE / BOE = Plain One End / Beveled One End
• TBE = Treaded Both Ends
• PBE = Plain Both Ends

• Ply Wooden Boxes
• PE Fabric Bundles
• Standard seaworthy export packing
• Plastic Bags, or as required

• Supplier / Manufacturer Name or Custom Logo - on request
• Specification
• Material Grade
• Nominal Size
• Schedule or Wall Thickness
• Method of Manufacturing (Seamless or Welded)
• Heat Number

Marked Pipe Sample: XTD ASTM B622  UNS N10276  SEAMLESS 42.2x 3.56*6000MM HEAT NO. 2023121205A15

Inconel C-276 is a high-performance nickel-chromium-molybdenum alloy, renowned for its exceptional resistance to a wide range of corrosive environments. It’s particularly well-suited for applications that involve severe chemical exposure, high temperatures, and aggressive environments.

Key Characteristics:

1. Corrosion Resistance: Inconel C-276 is highly resistant to a variety of corrosive conditions, including:
• Oxidizing: Good resistance to oxidizing environments up to moderate temperatures.
• Reducing: Excellent performance in reducing environments.
• Pitting and Crevice Corrosion: Strong resistance to pitting and crevice corrosion, making it ideal for use in seawater and other aggressive environments.
2. Temperature Resistance: The alloy maintains its strength and resistance to oxidation at temperatures up to approximately 1000°C (1832°F). This makes it suitable for high-temperature applications.
3. Mechanical Properties:
• Tensile Strength: Good tensile strength at both room and elevated temperatures.
• Ductility: Excellent ductility and toughness, even in cryogenic conditions.
4. Applications:
• Chemical Processing: Equipment and components in chemical processing and petrochemical industries.
• Flue Gas Desulfurization: Parts exposed to sulfur compounds in flue gas desulfurization units.
• Marine: Components used in marine environments and offshore structures.
• Power Generation: Parts in power generation plants, especially those exposed to corrosive conditions.

Inconel C-276 is favored in industries where high performance in harsh environments is critical. Its ability to withstand both oxidative and reductive corrosion, along with high-temperature stability, makes it a reliable choice for challenging applications.