Threaded Union Monel 400 2″ Class 150

Product Overview:

The Threaded Union Monel 400 2″ Class 150 is a high-performance fitting made from Monel 400, a nickel-copper alloy known for its excellent corrosion resistance, especially in seawater and other harsh environments. This threaded union is designed for joining and disconnecting piping systems under moderate pressure conditions (Class 150), making it an essential component in industries such as marine, chemical processing, and power generation. Its threaded design allows for easy installation and maintenance, ensuring secure connections and reliability in critical applications.

Material Highlights:

Material Grade: Monel 400 (Nickel-Copper Alloy)

Corrosion Resistance: Excellent resistance to seawater, brine, and a wide range of acidic and alkaline environments

Strength & Durability: High strength and toughness, even at low temperatures, with superior resistance to oxidation

Temperature Range: Functional in temperatures from -200°F to 1,000°F (-129°C to 537°C)

Weldability: Can be welded using appropriate techniques, suitable for high-stress applications

Standard Compliance: Meets ASTM B164 and ASME SB164 specifications for Monel 400

Material Composition (Elemental Content of Monel 400):

Nickel (Ni): 63% min

Copper (Cu): 28–34%

Iron (Fe): 2.5% max

Manganese (Mn): 2.0% max

Carbon (C): 0.30% max

Silicon (Si): 0.50% max

Sulfur (S): 0.024% max

Phosphorus (P): 0.04% max

Aluminum (Al): 0.10% max

Monel 400's balance of nickel and copper makes it especially resistant to corrosion in seawater, acidic environments, and other challenging conditions.

Technical Specifications:

Size: 2″

Pressure Rating: Class 150

Material Type: Monel 400

Connection Type: Threaded Union

Wall Thickness: Standard thickness for Class 150 pressure rating

Temperature Resistance: Suitable for applications ranging from -200°F to 1,000°F

Finish: Smooth, corrosion-resistant finish to enhance longevity and performance

Design: Union design for easy disassembly, ideal for maintenance and repairs

Key Features:

Exceptional Corrosion Resistance: Monel 400 offers outstanding resistance to seawater, acids, alkalis, and other corrosive substances

Threaded Connection: Threaded union allows for easy installation and removal, ensuring a reliable seal in piping systems

High Strength & Durability: Can withstand high-pressure conditions and harsh environments

Temperature Resistance: Performs in a wide range of temperatures, from cryogenic conditions to high heat

Weldability & Fabrication: Can be welded or machined for custom applications

Long-lasting Performance: Provides long-term reliability, reducing the need for frequent maintenance

Applications:

Marine & Offshore Industries: Ideal for applications exposed to seawater and marine conditions

Chemical Processing: Suitable for use in chemical plants handling aggressive chemicals

Aerospace & Aircraft: Used in systems subject to high stress and corrosive environments

Power Generation: Essential in power plants for connecting pipes in corrosive or high-pressure systems

Oil & Gas: Ideal for offshore drilling and other operations requiring high-strength, corrosion-resistant fittings

Pulp & Paper Industry: Suitable for systems exposed to high levels of moisture and chemicals

Related Products:

Monel 400 Threaded Elbow 2″ Class 150

Monel 400 Threaded Tee 2″ Class 150

Monel 400 Flange 2″ Class 150

Monel 400 Coupling 2″ Class 150

Monel 400 Socket Weld Union 2″ Class 150

SSM Advantages:

High-Quality Material: Manufactured from Monel 400, offering outstanding performance in extreme environments

Custom Solutions: Available in custom sizes and configurations to suit your specific application needs

Fast Shipping: We provide fast delivery to ensure your project stays on schedule

Precision Manufacturing: Each union is carefully crafted to meet international standards for quality and reliability

Expert Support: Our team is available to assist you with technical questions and product selection

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