PMI Inconel 600 Bar – High-Temperature Corrosion-Resistant Nickel Alloy

PMI Inconel 600 Bar is an extremely high-temperature and corrosion-resistant nickel-based alloy. It exhibits excellent oxidation resistance at elevated temperatures, as well as resistance to chloride ion stress corrosion cracking, high-purity water corrosion, and general corrosion. It is a product of Foshan PMI Industry, a manufacturer, wholesaler, and exporter from China.

It complies with ASTM B166 and SAE J470C standards. Due to its outstanding performance, this material is used in the chemical, energy, and aerospace industries, effectively handling high-temperature, high-pressure, and corrosive environments. Specific applications include:

• Heat treatment
• Nitriding and carburizing equipment
• High-temperature belts
• Filter screens
• Pickling baskets
• Distillation columns
• Radiation tubes
• Exhaust pipes controlling post-buffering

These provide reliable solutions for customers.

Material Properties

The unique composition of Inconel 600 endows it with several excellent characteristics, including:

• Corrosion Resistance: Exceptional resistance to both oxidizing and reducing environments, maintaining stability in various chemical media, particularly in strong corrosive liquids such as sulfuric acid and hydrofluoric acid.
  
• High-Temperature Oxidation Resistance: Demonstrates good oxidation resistance in high-temperature environments, such as above 1300°F (704°C), making it suitable for prolonged operation under extreme conditions.
  
• Thermal Expansion: Moderate thermal expansion coefficient effectively reduces stress caused by temperature changes, making it suitable for applications requiring compatibility with other materials.

Main Chemical Composition

• Nickel (Ni): ≥ 72.0%
  
• Chromium (Cr): 14.0% - 17.0%
  
• Iron (Fe): 6.0% - 10.0%
  
• Silicon (Si): ≤ 0.5%
  
• Manganese (Mn): ≤ 1.0%
  
• Carbon (C): ≤ 0.15%

Mechanical Properties

Under standard testing conditions, the mechanical properties of PMI Inconel 600 are as follows:

• Ultimate Tensile Strength: ≥ 480 MPa
  
• Yield Strength: ≥ 240 MPa
  
• Elongation: ≥ 30%
  
• Hardness: Rockwell B scale ≤ 85 HRB

Physical Properties

• Density: 8.47 g/cm³, suitable for maintaining strength in small structural applications.
  
• Melting Point: 1370 - 1425°C, appropriate for high-temperature working environments.
  
• Thermal Conductivity: 11.4 W/m·K, effectively dissipating heat.
  
• Thermal Expansion Coefficient: 15.9 x 10⁻⁶/K (from room temperature to 100°C), providing stable dimensions in response to temperature changes.
  
• Resistivity: 6.6 μΩ·m, suitable for electrical and electronic applications.

Key Performance Features

• High-Temperature Performance: This alloy can operate stably at high temperatures, making it suitable for various high-temperature equipment and gas environments.
  
• Weldability and Machinability: Exhibits good weldability, suitable for connections in various processes, and is appropriate for applications requiring high strength and high pressure.
  
• Hydrogen Embrittlement Resistance: Inconel 600 has good resistance to hydrogen embrittlement, allowing for stable operation in hydrogen environments over extended periods.

Packaging Information

• Packaging Method: Each PMI Inconel 600 Bar is carefully packaged with an inner layer of plastic film and an outer wooden box to ensure the integrity and safety of the material during transportation. The surface of the alloy bars is treated to prevent rust and damage.
• Label Information: Each packaging box is clearly labeled with product name, material, specifications, production batch, and quality inspection certificates for easy identification and tracking by customers.