Menu
- Nipples / Adapters external threads(273)
- Couplings / half coupling - internal threads(341)
- Cast iron reductions / extensions(43)
- Reduction(258)
- Compression Fittings(12)
- Elbows(337)
- Cross(22)
- Tees(172)
- Plugs(155)
- Caps(67)
- Pipe nipple(206)
- Hose-end fittings(91)
- Unions(178)
- Sockolet / Weldolet / Threadolet / Boss / Elbolet / Couplet(145)
- Measuring connection(3)
- Pipes(50)
- Flanges(151)
- Valves(181)
- Gaskets / Sealant tapes(268)
- Thread washers and seals(132)
- Slide bushing(136)
- Socket Weld Fittings(178)
- Air Springs(39)
- Pendant control station(237)
- Limit switches(33)
- Electronics(17)
- Thermostat(4)
- Potentiometer(9)
- BRAHMA(7)
- Rectifiers(15)
- Building supplies(3)
- FACOM(9)
- Screws(26)
- Packaging(3)
- Other products(43)
- Heads(16)
- Flange stubs(9)
- Liquefaction of goods(7)
- New products
- Products on sale
Search
Newsletter
Login
- 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
Categories
Shape
Material
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'' 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 1/2'' 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 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 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
Stainless Steel Socket Weld Unions (SW)
Stainless Steel Socket Weld Unions (SW) are premium-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 quick assembly and disassembly without cutting or rotating the pipeline, making maintenance, repairs, and equipment replacement fast and efficient. The pipe is inserted into the fitting socket before welding, ensuring precise alignment, outstanding mechanical strength, and a permanent welded connection. Manufactured from high-grade stainless steel, these unions offer exceptional corrosion resistance, excellent pressure resistance, and long service life. They are widely used in chemical processing, food and beverage production, pharmaceutical manufacturing, water treatment, marine applications, oil and gas, power generation, hydraulic systems, and other demanding industrial environments.
Customers may also search for these products using the following names: Stainless Steel Socket Weld union, SS Socket Weld union, inox Socket Weld union, SW union, Socket Weld pipe union, socket weld union fitting, forged stainless steel union, 316 stainless steel Socket Weld union, 304 stainless steel Socket Weld union, ASME B16.11 union, high-pressure Socket Weld union, industrial SW union, socket weld connector, pipe union SW, Socket Weld fitting, forged stainless steel fitting, three-piece Socket Weld union, weld socket union, pipe connector SW, industrial pipe union, stainless steel union fitting, and Socket Weld coupling.
Stainless Steel Socket Weld Unions are available in a wide range of sizes, pressure classes, and stainless steel grades, making them suitable for medium- and high-pressure piping systems. Their forged construction and precision machining ensure superior durability, dependable sealing, and excellent resistance to corrosion, aggressive chemicals, moisture, and elevated temperatures.
You can order these products from POLBERIS, where you will find a comprehensive selection of premium-quality Stainless Steel Socket Weld Unions, forged fittings, valves, flanges, pipes, and industrial piping components at competitive prices.