Explore our range of Hastelloy C276 precision tubes, including high-pressure instrumentation tubes, corrosion-resistant C276 seamless tubing, petrochemical and chemical instrumentation tubing, and custom C276 control-line tubes for critical service applications.

Hastelloy Instrumentation Tubes Exporter

At New Eagle Industrial Corporation, we offer premium Hastelloy C276 instrumentation tubes manufactured as per ASTM B622 standards, designed for critical applications in highly corrosive environments. These tubes are engineered from high-performance nickel-molybdenum-chromium alloys, providing exceptional resistance to oxidizing and reducing agents. Our C276 instrumentation tubes ensure long-term reliability, precision, and durability, meeting stringent industry specifications for instrumentation systems.

Hastelloy C276 instrumentation tubes are produced with exacting tolerances to ensure uniform wall thickness and superior dimensional accuracy, which is essential for high-pressure instrumentation and control systems. The seamless design reduces the risk of leakage, enhances mechanical strength, and provides outstanding performance under extreme temperatures and pressures. Our Alloy C276 instrumentation tubes are suitable for various flow, measurement, and analytical equipment, offering consistent quality for demanding industrial applications.

We specializes in supplying customized Hastelloy C276 instrumentation tubes to meet project-specific requirements, including varying diameters, wall thicknesses, and finishes. All our tubes undergo rigorous quality testing and certification to ensure compliance with ASTM B622 and international standards. With a focus on reliability and technical excellence, we support industries worldwide with corrosion-resistant C276 tubing that enhances safety, efficiency, and operational performance.

Hastelloy C276 Instrumentation Tubes – Technical Specifications

Standard

ASTM B622 / ASME SB622

Grade

Hastelloy C276 (UNS N10276)

Manufacturing Process

Seamless / Cold Drawn

Outer Diameter Range (OD)

6 mm to 114.3 mm (1/4” to 4-1/2”)

Wall Thickness

0.5 mm to 8 mm (Custom thickness on request)

Length

6 Meters (Standard) / Up to 12 Meters (Custom)

Surface Finish

Bright Annealed (BA), Polished, Pickled & Passivated, or Mirror Finish

End Finish

Plain Ends (PE), Beveled Ends (BE), Threaded Ends (on request)

Tolerances

As per ASTM B622 / ASME SB622 (OD, Wall ±10%)

Testing & Inspection

Hydrostatic Test, Eddy Current Test, Ultrasonic Test, PMI, Mechanical Testing, Dimensional & Visual Inspection

Heat Treatment

Bright Annealed / Solution Annealed at 1900°F (1040°C) minimum, followed by rapid quenching

Surface Protection

Plastic-capped ends, HDPE/woven wrapping, export bundles with identification tags

Certifications

EN 10204 3.1 / 3.2, ISO 9001:2015, PED 2014/68/EU (on request)

Equivalent Standards

UNS N10276 • EN 2.4819 • JIS NCF2/NC22 • BS 2.4819 • GOST ХАВ5

Applications

Instrumentation Tubing, Hydraulic & Pneumatic Systems, Heat Exchangers, Condensers, Power Plants, Process Industries, Chemical & Petrochemical Plants

ASTM B622 C276 instrumentation tubing – Chemical Composition

Hastelloy C276 is a nickel-molybdenum-chromium alloy designed for extreme corrosion resistance in oxidizing and reducing environments. Its carefully balanced chemical composition ensures excellent performance in chemical processing, petrochemical, and high-pressure instrumentation systems, making it ideal for seamless and precision instrumentation tubes.

Element Composition (%)
Nickel (Ni) 57 min
Molybdenum (Mo) 15–17
Chromium (Cr) 14.5–16.5
Iron (Fe) 4 max
Cobalt (Co) 2.5 max
Tungsten (W) 3–4.5
Manganese (Mn) 1 max
Silicon (Si) 0.08 max
Carbon (C) 0.01 max
Phosphorus (P) 0.04 max
Sulfur (S) 0.03 max
Copper (Cu) 0.5 max
Niobium + Tantalum (Nb+Ta) 0.4–0.7

Alloy C276 instrumentation tube – Mechanical Properties

Hastelloy C276 exhibits high tensile and yield strength, excellent ductility, and reliable hardness, making it suitable for high-pressure and high-temperature instrumentation applications. Its mechanical stability ensures safety and longevity in critical chemical and petrochemical control systems.

Property Value / Range
Tensile Strength (MPa) 485–690
Yield Strength (0.2% Offset, MPa) 205–275
Elongation (%) 40 min
Hardness (HRB) 70 max
Modulus of Elasticity (GPa) 207
Density (g/cm³) 8.9
Melting Point (°C) 1290–1350

C276 seamless instrumentation tubes – Equivalent Grades

Hastelloy C276 is recognized internationally under various standards, ensuring global compatibility for instrumentation tubing, chemical processing, and high-performance industrial applications. These equivalents help engineers and buyers identify suitable alternatives across different regions and specifications.

Standard Equivalent Grade / Code
UNS N10276
EN / WNR 2.4819
ASTM B622
ASME SB622
JIS NCF2 / NC22
AFNOR (France) NC17D15M3
BS (UK) 2.4819 / NA 21
DIN (Germany) NiMo16Cr15W
GOST (Russia / CIS) ХАВ5
Why Choose Hastelloy C276 Instrumentation Tubes?
  • Outstanding corrosion resistance in acidic and chloride-rich environments
  • High mechanical strength at high temperatures
  • Suitable for high-pressure instrumentation and control lines
  • Excellent resistance to pitting and crevice corrosion
  • Smooth internal and external finish for accurate signal transmission
  • High weldability and formability
  • Long service life in aggressive media
  • Exceptional Corrosion Resistance: Hastelloy C276 withstands highly corrosive environments, including oxidizing and reducing chemicals, ensuring long-term reliability.
  • High Mechanical Strength: The alloy maintains structural integrity under high pressures and extreme temperatures, making it ideal for critical instrumentation lines.
  • Stability and Precision: Its chemical and dimensional stability allows accurate measurements and safe control-line operations in chemical, petrochemical, and power industries.
  • Custom Diameters and Wall Thicknesses: Tubes can be manufactured to suit specific project requirements for precision applications.
  • Flexible Lengths and Coil Forms: Available in cut lengths or coiled tubing for easy installation in complex instrumentation systems.
  • Tailored for Industry Needs: New Eagle Steel provides customized solutions to ensure optimal performance and compliance with ASTM B622 standards.

As a trusted manufacturer and exporter, New Eagle Steel supplies Hastelloy C276 Instrumentation Tubes globally. Our high-performance products are widely used in chemical processing, pollution control, marine, and pharmaceutical industries across Europe, the Middle East, Asia, and the Americas, ensuring exceptional corrosion resistance, reliability, and precision engineering.

  • Middle East: United Arab Emirates (UAE), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Yemen, Iran, Iraq, Israel, Jordan, Lebanon, Syria, Turkey
  • North Africa: Egypt, Algeria, Morocco, Tunisia, Libya
  • Asia Pacific: Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Cambodia, Laos, Myanmar, Brunei, Timor-Leste, Taiwan, Japan, South Korea
  • Europe: Spain, Belgium, Netherlands, France, Germany, Italy, United Kingdom (England), Poland, Cyprus, Malta, Russia
  • Americas: Brazil, Mexico, Chile, Peru, Colombia, Argentina, United States (USA), Canada
  • India: Chennai, Coimbatore, Bangalore, Thiruvananthapuram, Pune, Kolkata, Kerala, Karnataka, Gujarat, Mumbai, Delhi

Engineering Applications of ASTM B622 Hastelloy C276 Instrumentation Tubes

Oil & Gas Industry
Oil & Gas Industry
Petrochemical & Chemical Processing
Petrochemical & Chemical Processing
Power Generation (Thermal, Nuclear & Renewable)
Power Generation (Thermal, Nuclear & Renewable)
Marine & Offshore Engineering
Marine & Offshore Engineering
Pharmaceuticals & Biotechnology
Pharmaceuticals & Biotechnology
Food, Beverage & Dairy Processing
Food, Beverage & Dairy Processing
Pulp & Paper Industry
Pulp & Paper Industry
Aerospace & Defense
Aerospace & Defense
Automotive & Transportation
Automotive & Transportation
instrumentation control systems
Instrumentation & Control Systems
Water Treatment & Desalination
Water Treatment & Desalination
HVAC & Heat Exchanger Systems
HVAC & Heat Exchanger Systems
Construction & Infrastructure Projects
Construction & Infrastructure Projects
Mining & Metallurgy
Mining & Metallurgy
Semiconductor & High-Purity Gas Distribution
Semiconductor & High-Purity Gas Distribution