ASME SB167 N06601 Nickel Alloy Steel Heat Exchanger Tube For Petrochemical Industry

ASME SB167 N06601 Nickel Alloy Steel Heat Exchanger Tubes offer exceptional resistance to high-temperature oxidation and corrosion in aggressive chemical environments. These tubes are widely used in critical industries including chemical processing, petrochemical refining, power generation, aerospace, and marine applications.

• Nickel (Ni): ~ 53% (main component)
• Chromium (Cr): ~ 21-25%
• Iron (Fe): ~ Balance
• Molybdenum (Mo): ~ 1-2%
• Copper (Cu): ~ 0.5-2.5%
• Titanium (Ti): ~ 0.4-1%
• Others: Small amounts of Silicon (Si), Manganese (Mn), and Carbon (C)

The material exhibits excellent tensile strength (70-100 ksi / 480-690 MPa) and yield strength (30-60 ksi / 205-410 MPa) at elevated temperatures, making it ideal for systems subject to mechanical stresses.

• Corrosion Resistance: Excellent resistance to oxidizing environments and reducing acids including sulfuric, hydrochloric, phosphoric, and acetic acids
• Oxidation Resistance: Withstands temperatures up to 1000°C (1832°F)
• High-Temperature Strength: Maintains mechanical properties at elevated temperatures
• Formability and Weldability: Can be welded using conventional methods (TIG, MIG) without cracking
• Stress Corrosion Cracking Resistance: Titanium content reduces SCC risk in harsh environments

• Density: ~ 8.89 g/cm³
• Melting Point: Approx. 1350°C (2462°F)
• Thermal Conductivity: ~9.5 W/m*K
• Thermal Expansion: ~13.5 × 10^-6 /°C
• Electrical Resistivity: 0.99 μΩ*cm at 20°C

Chemical Processing Industry: Heat exchangers, sulfuric acid processing, chlorine production systems

Petrochemical and Refining Industry: Heat exchangers, boilers, hydroprocessing equipment

Pharmaceutical Industry: Heat exchangers, cooling systems, sterilization systems