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- Steel Coupling 1/4" BSP Weldable
- Coupling 1/2'' steel for welding
- Washer metal rubber M10
- Washer metal rubber 1/4''
- Coupling 1 1/4'' steel for welding
- Washer metal rubber M12
- Copper washer 11x16x1mm
- Coupling 1 1/2'' steel for welding
- Washer metal rubber M14
- Washer metal rubber 1/2''
- Coupling 1'' steel for welding
- Washer metal rubber M8
Browsing options
Shape
Connection Type 1
Connection Type 2
Union 1 1/2'' socket weld 304L cl.3000
- material: stainless steel for welding 304L / SS304L
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Availability: on sale
Dispatched within: 24 hours
Union 1 1/4'' socket weld A105 cl.3000
- śrubunek wysokociśnieniowy do spawania
- atest 3.1
- pochodzenie: Unia Europejska
Availability: on sale
Dispatched within: 24 hours
Union 1'' NPT x SW 304L Class 3000
- Seal: Conical (metal-to-metal)
- Material grade: 304L
- Supplied with a 3.1 material certificate
Availability: on sale
Dispatched within: 24 hours
Union 1'' socket weld 316L cl.3000
- śrubunek do spawania
- do łączenia rur
Availability: on sale
Dispatched within: 24 hours
Union 1'' socket weld A105 cl.3000
- śrubunek wysokociśnieniowy do spawania
- atest 3.1
- pochodzenie: Unia Europejska
Availability: on sale
Dispatched within: 24 hours
Union 1'' socket weld P355NH A350 LF2 cl.3000
- śrubunek wysokociśnieniowy do spawania
- atest 3.1 (bezpłatny)
- pochodzenie: Unia Europejska
Availability: on sale
Dispatched within: 24 hours
Union 1/2'' NPT x SW 304L Class 3000
- Seal: Conical (metal-to-metal)
- Material grade: 304L
- Supplied with a 3.1 material certificate
Availability: last items
Dispatched within: 24 hours
Union 1/2'' socket weld 304L cl.3000
- material: stainless steel for welding 304L / SS304L
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Availability: on sale
Dispatched within: 24 hours
Union 1/2'' socket weld A105 cl.3000
- high pressure union for welding
- atest 3.1
- origin: European Union
Availability: on sale
Dispatched within: 24 hours
Union 2 1/2'' socket weld 304L cl.3000
- material: stainless steel for welding 304L / SS304L
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Availability: on sale
Dispatched within: 2-3 weeks
Union 2'' socket weld A105 cl.3000
- śrubunek wysokociśnieniowy do spawania
- atest 3.1 (bezpłatny)
- pochodzenie: Unia Europejska
Availability: on sale
Dispatched within: 24 hours
Union 3/4'' socket weld 304L cl.3000
- material: stainless steel for welding 304L / SS304L
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Availability: on sale
Dispatched within: 24 hours
Union 3/8'' socket weld 316L cl.3000
- śrubunek do spawania
Availability: on sale
Dispatched within: 24 hours
Socket Weld Unions (SW)
Socket Weld Unions (SW) are high-quality forged pipe fittings designed to provide a secure, leak-tight, and easily detachable connection in Socket Weld (SW) piping systems. Their three-piece construction allows pipes, valves, and equipment to be connected or disconnected without cutting or rotating the pipeline, making maintenance and system modifications fast and efficient. The pipe is inserted into the fitting socket before welding, ensuring precise alignment, exceptional mechanical strength, and a permanent welded connection. Manufactured from premium materials such as carbon steel and stainless steel, Socket Weld unions are widely used in oil and gas, petrochemical, chemical processing, power generation, hydraulic systems, steam lines, compressed air installations, and other demanding industrial applications.
Customers may also search for these products using the following names: Socket Weld union, SW union, socket weld pipe union, socket welding union, forged Socket Weld union, Socket Weld connector, three-piece Socket Weld union, high-pressure Socket Weld union, ASME B16.11 union, industrial SW union, socket weld fitting, pipe union SW, forged steel union, stainless steel Socket Weld union, carbon steel Socket Weld union, Socket Weld coupling, pipe connector SW, weld socket union, pressure pipe union, industrial pipe union, Socket Weld pipe fitting, and forged union fitting.
Socket Weld Unions are available in a wide range of sizes, pressure classes, and material grades, making them suitable for medium- and high-pressure piping systems. Their forged construction and precision machining ensure outstanding durability, reliable sealing, and dependable long-term performance in critical industrial installations.
You can order these products from POLBERIS, where you will find a comprehensive selection of premium-quality Socket Weld Unions, forged fittings, valves, flanges, pipes, and industrial piping components at competitive prices.