AMS 4574 tube nickel alloys

Product Details

Alloy Composition:

• Nickel (Ni): 63%
• Copper (Cu): 28%
• Iron (Fe): Up to 2.5%
• Manganese (Mn): Up to 2%
• Silicon (Si): Up to 0.5%
• Carbon (C): Max 0.3%
• Sulfur (S): Max 0.024%

Physical Properties:

• Density: Approximately 8.83 g/cm³
• Melting Point: 1300-1350°C (2372-2462°F)
• Thermal Conductivity: Approximately 25 W/m·K

Mechanical Properties:

• Tensile Strength: Typically 65-90 ksi (450-620 MPa)
• Yield Strength: Typically 30-60 ksi (210-410 MPa)
• Elongation: Approximately 30%

Key Characteristics:

• Corrosion Resistance: Excellent resistance to seawater, brine, and many acids, especially at high velocities.
• Mechanical Strength: High strength and toughness, with good fatigue and impact resistance.
• Workability: Good machinability and weldability.
• Non-Magnetic: Maintains magnetic neutrality in many applications.

Applications:

• Marine Engineering: Suitable for marine hardware and components exposed to saltwater environments.
• Chemical Processing: Used in equipment and components in contact with acids and alkaline solutions.
• Aerospace: Utilized in various aerospace components and systems due to its strength and resistance to high-temperature environments.
• Oil and Gas: Employed in oil and gas extraction equipment, particularly in hostile environments.

Standards:

• UNS N04400 is a standardized alloy designation in the Unified Numbering System (UNS).
• AMS 4574 refers to the aerospace material specification that outlines the requirements for nickel-copper alloy tubes.

The UNS N04400 tube conforming to AMS 4574 combines strength, durability, and corrosion resistance, making it a versatile choice for demanding engineering applications.