Stainless Steel Tube Union

Stainless Steel Tube Unions are indispensable in modern piping and instrumentation systems. Offering reliability, durability, and leak-proof performance, they are a go-to choice for industries that demand precision and safety. Whether you require SS Double Ferrule Tube Unions for high-pressure applications or Stainless Steel Tube Couplings for general use, we provide solutions designed to meet your exact needs.

A Stainless Steel Tube Union is a critical component in piping systems designed to connect two tubes securely while allowing for easy assembly and disassembly. These unions are widely used in industries such as petrochemical, oil and gas, power generation, pharmaceuticals, food processing, water treatment, and instrumentation systems. With their excellent corrosion resistance, high durability, and ease of maintenance, SS Tube Union fittings have become the preferred choice for both high-pressure and low-pressure applications.

Our range of Stainless Steel Tube Unions offers unmatched performance, ensuring a leak-proof seal even under severe conditions. These fittings are available in various configurations, materials, and grades, making them suitable for diverse industrial needs.

A tube union is a mechanical fitting used to join two pieces of tubing while providing the flexibility to disconnect them without damaging the tubing. It is especially useful in systems that require regular maintenance, inspection, or replacement.

SS Tube Union fittings typically consist of:

• Body – The main housing that holds the tubes.
• Nut(s) – Tighten the tubing into the body to create a secure grip.
• Ferrules (Single or Double) – Provide a tight, leak-proof connection by biting into the tube when the nut is tightened.

Types of Stainless Steel Tube Unions

We supply a wide selection of Stainless Steel Compression Tube Unions and connectors to meet different industrial requirements:

• Straight Tube Unions – Used to connect two tubes of the same size in a straight line.
• Reducing Tube Unions – Join tubes of different sizes.
• Bulkhead Tube Unions – Allow tube connections through panels or walls.
• Union Elbows – Create 90° connections for tubes.
• Union Tees – Connect three tubes at 90° angles.
• Double Ferrule Tube Unions – Offer additional security with two ferrules for high-pressure systems.

Materials and Grades Available

Our Stainless Steel Tube Unions are manufactured from premium-quality materials to ensure reliability and corrosion resistance in harsh environments. We provide a full range of austenitic, ferritic, and duplex stainless steels, including:

• SS 304 / 304L Tube Union
• SS 316 / 316L Tube Union
• SS 321 / 321H Tube Union
• SS 347 / 347H Tube Union
• SS 904L Tube Union
• Duplex Stainless Steel 2205 Tube Union
• Super Duplex Stainless Steel 2507 Tube Union
• SS 310 / 310S Tube Union
• SS 410 / 420 Tube Union
• SS 430 Tube Union

Each material grade is carefully selected to suit specific operating conditions, such as high temperature, aggressive chemicals, or marine environments.

Advantages of Stainless Steel Tube Unions

Choosing SS Tube Union fittings offers multiple benefits:

• Corrosion and rust resistance in harsh industrial environments.
• High strength and durability for long-lasting performance.
• Leak-proof connections using precision-engineered ferrules.
• Easy assembly and disassembly, reducing maintenance time.
• Compatibility with multiple tubing materials such as stainless steel, copper, and plastic.
• Versatility for use in hydraulic, pneumatic, and instrumentation systems.

Industries Using Stainless Steel Tube Union Fittings

Stainless Steel Tube Unions play an integral role in multiple industries, including:

• Oil & Gas and Petrochemical – High-pressure pipelines and offshore platforms.
• Chemical and Pharmaceutical – Cleanroom and high-purity fluid transfer.
• Food and Beverage – Hygienic connections for processing lines.
• Water Treatment Plants – Corrosion-resistant piping systems.
• Power Generation – Instrumentation and control systems.
• Automotive and Aerospace – Fuel and hydraulic line connections.