Stainless Steel Union

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Product Details:

Flexibility Rigid
Sealing Type Metal to Metal / PTFE Gasket
Coating Type None / Optionally Passivated
Tensile Strength 515 MPa (min) (for SS304)
Yield Strength 205 MPa (min) (for SS304)
Connection Type Threaded / Socket Weld
Temperature Range -20C to 425C
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Stainless Steel Union Price And Quantity

Minimum Order Quantity 100 Piece

Stainless Steel Union Product Specifications

Standard ASTM A182 / ASME SA182
Surface Treatment Polished
Color Silver
Length Standard sizes or as required
Tolerance 0.1 mm
Thread Type NPT / BSPT / BSP
Diameter As per requirement
Shape Round
Material Grade SS304 / SS316 / SS316L
Temperature Range -20C to 425C
Thickness 5 mm
Usage Pipe Fitting, Fluid Transfer
Rated Pressure Up to 3000 PSI
Connection Threaded/Socket Weld
Bend Radius N/A (Not typically applicable for unions)
Product Type Stainless Steel Union
Application Oil & Gas, Chemical, Water Supply, Food Processing
Material Stainless Steel
Section Shape Cylindrical
Flexibility Rigid
Tensile Strength 515 MPa (min) (for SS304)
Sealing Type Metal to Metal / PTFE Gasket
Coating Type None / Optionally Passivated
Yield Strength 205 MPa (min) (for SS304)
Outer Diameter 1/2 to 4 (custom sizes available)
Connection Type Threaded / Socket Weld

Packing Carton / Wooden Box
Weight Varies as per size
End Connection Female/Female, Male/Female, Male/Male
Pressure Class Class 3000, Class 6000
Manufacturing Process Forged
Finish Smooth / Mirror Finish
Corrosion Resistance Excellent
Testing 100% Hydraulic & Air Tested
Reusable Yes
Leak Proof Yes

Stainless Steel Union Trade Information

Supply Ability 5000 Piece Per Month
Delivery Time 7 Days

Product Description

Discover the popular Stainless Steel Union, offering a majestic blend of superior corrosion resistance, ravishing mirror finish, and robust performance. Forged from high-grade SS304/SS316/SS316L, each union is thoroughly tested for 100% leak-proof reliability, making it ideal for critical applications in oil & gas, chemical, and water supply sectors. Available in Female/Female, Male/Female, and Male/Male end connections, this union boasts excellent pressure handling (Class 3000/6000) and precision-engineered tolerance (0.1 mm). For a limited time, seize this exceptional offer and elevate your pipe fitting demands with confidence.

Multipurpose Applications: Versatility in Every Industry

Stainless Steel Unions are widely used for connecting and disconnecting pipelines in various industries. Commonly implemented in oil & gas, chemical processing, water supply, and food processing, their superior sealing ensures fluid transfer without leaks. These unions are specifically designed for high-pressure and temperature conditions, making them indispensable for applications requiring frequent maintenance and robust durability. Their reusable nature and resistance to corrosion further make them ideal for extending system lifespan across diverse environments.

Packaging, Export Markets & Certification Valuation

Each Stainless Steel Union is carefully packed in cartons or sturdy wooden boxes to maintain product integrity during transit. Our main export markets comprise Asia, the Middle East, Africa, and Europe, reflecting the wide appeal and sale price competitiveness. All unions are manufactured in accordance with ASTM A182/ASME SA182 standards, ensuring top-notch quality backed by recognized certifications. This commitment to standards assures buyers of reliable valuation and authenticity in every shipment.

FAQ's of Stainless Steel Union:

Q: How is the stainless steel union manufactured and tested for leak proof performance?

A: Our stainless steel unions are produced through a forged manufacturing process and undergo 100% hydraulic and air testing. This rigorous process ensures leak-proof performance and reliability across all applications.

Q: What are the main usage scenarios for these unions?

A: These unions are primarily used in pipe fitting and fluid transfer applications across oil & gas, chemical processing, water supply, and food processing industries, offering excellent corrosion resistance and durability.

Q: When should you choose a stainless steel union with a mirror finish?

A: A mirror finish is recommended for scenarios where superior hygiene, easy cleaning, and aesthetic appeal are important, such as in food processing or pharmaceutical environments.

Q: Where can these unions be applied within fluid transfer systems?

A: These unions can be applied wherever a secure yet easily detachable connection between pipe sections is required, especially in systems that need frequent maintenance or inspection.

Q: What is the benefit of using unions with metal-to-metal or PTFE gaskets?

A: The choice between metal-to-metal and PTFE gaskets allows users to select optimal sealing based on fluid compatibility and operating temperatures, ensuring safe and efficient transfer without leakage.

Q: How are your unions packaged for export and what certifications do they carry?

A: Unions are packed in either carton or wooden boxes to maintain quality during shipping. Each batch is compliant with ASTM A182/ASME SA182 and is supported by certification documentation for buyer assurance.

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