Threaded Coupling Inconel 625 1½″ Class 300

Product Overview:

The Threaded Coupling Inconel 625 1½″ Class 300 is a high-performance fitting made from Inconel 625, a nickel-chromium-based alloy known for its outstanding resistance to oxidation, corrosion, and high-temperature environments. This threaded coupling is designed to connect two sections of pipe with threaded ends, allowing for a secure, reliable connection in high-pressure systems. Ideal for applications in industries such as aerospace, chemical processing, and power generation, the Inconel 625 Threaded Coupling is built to perform under the most demanding conditions.

Material Highlights:

Material Grade: Inconel 625 (Nickel-Chromium Alloy)

Temperature Resistance: Capable of withstanding extreme temperatures, up to 980°C (1800°F) in oxidation environments

Corrosion Resistance: Exceptional resistance to a wide range of corrosive environments, including seawater, acids, and alkalis

Strength & Durability: High strength at elevated temperatures and resistance to fatigue and thermal-fatigue stresses

Weldability: Excellent weldability for ease of installation

Standard Compliance: Meets ASTM B446, ASME SB446 specifications for Inconel 625

Material Composition (Elemental Content of Inconel 625):

Nickel (Ni): 58%–67%

Chromium (Cr): 20%–23%

Molybdenum (Mo): 8%–10%

Iron (Fe): 5% max

Niobium (Nb): 3.15%–4.15%

Titanium (Ti): 0.4%–1.0%

Aluminum (Al): 0.4% max

Cobalt (Co): 1% max

Carbon (C): 0.10% max

Manganese (Mn): 0.50% max

Silicon (Si): 0.50% max

Phosphorus (P): 0.015% max

Sulfur (S): 0.015% max

Inconel 625 is known for its ability to resist high-temperature oxidation and corrosion, making it a preferred choice for environments exposed to extreme conditions.

Technical Specifications:

Size: 1½″

Pressure Rating: Class 300

Material Type: Inconel 625

Connection Type: Threaded

Wall Thickness: Standard thickness for Class 300 pressure rating

Temperature Resistance: Up to 980°C (1800°F)

Finish: Smooth, corrosion-resistant finish to enhance flow and minimize fouling

End Connections: Threaded for easy and secure installation in pipe systems

Design: Compact and lightweight, ensuring ease of handling and installation

Key Features:

High-Temperature Resistance: Designed to withstand high-temperature environments without degradation, making it ideal for hot gas or high-pressure steam applications

Superior Corrosion Resistance: Resistant to a wide range of corrosive environments, including acids, alkalis, and seawater

Threaded Design: Provides easy and secure connection for high-pressure systems, with a tight seal to prevent leaks

Alloy Durability: Made from Inconel 625, known for its exceptional mechanical properties, ensuring a long-lasting, reliable connection

Versatile Application: Suitable for a wide variety of applications in extreme environments

Pressure Rating: Class 300, suitable for moderate to high-pressure systems

Applications:

Aerospace Industry: Used in components exposed to high temperatures, such as exhaust systems and turbine parts

Chemical Processing: Ideal for handling corrosive chemicals in high-temperature environments

Power Generation: Used in high-temperature and high-pressure steam lines

Marine and Offshore: Excellent for use in marine environments due to its corrosion resistance

Oil & Gas: Suitable for high-pressure systems in upstream, midstream, and downstream operations

Heat Exchangers: Commonly used in heat exchangers in high-temperature applications

Welding & Fabrication: Used in welding and high-temperature fabrication for added strength and stability

Related Products:

Inconel 625 Threaded Elbow 1½″ Class 300

Inconel 625 Threaded Tee 1½″ Class 300

Inconel 625 Flange 1½″ Class 300

Inconel 625 Nipple 1½″ Class 300

Inconel 625 Coupling 2″ Class 600

SSM Advantages:

Premium Material: Made from high-quality Inconel 625, designed for the most demanding environments

Strict Quality Control: All products are manufactured in compliance with ASTM and ASME standards

Fast Delivery: Reliable shipping timelines to meet project deadlines

Customization Available: Tailored to meet your specific size, pressure, and material requirements

Expert Consultation: Technical support for product selection, installation, and system integration

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