Flange Fittings
Socket Weld Flanges
Precision-engineered socket weld flanges designed for secure pipe connections, reliable performance, and demanding small-bore industrial and process piping applications.
Product Type:
Socket Weld Flanges / SWRF Flanges
Size Range:
1/2" NB to 24" NB
Standards:
ASME / ANSI / ASTM
Pressure Class:
150 to 2500 LBS
Application:
Small-Bore, Industrial & Process Piping
About This Product
Socket Weld Flanges
GS MetalFit supplies socket weld flanges designed for reliable connections in small-bore and higher-pressure piping systems. In a socket weld flange connection, the pipe is inserted into the flange socket and joined by an external fillet weld, providing a practical and secure connection for suitable piping applications.
Socket weld flanges are commonly selected where compact flange connections, dimensional accuracy and reliable pipe alignment are important. The range is available in stainless steel, carbon steel, alloy steel, duplex and super duplex steel, nickel alloys and copper-nickel materials.
Products can be supplied in different sizes, pressure classes, flange face configurations, material grades and dimensions according to specified project requirements.
Product Forms
SWRF Flange
Socket Weld Raised Face Flange
Socket Weld Flat Face Flange
Socket Weld RTJ Flange
Stainless Steel Socket Weld Flange
Carbon Steel Socket Weld Flange
Alloy Steel Socket Weld Flange
Duplex Steel Socket Weld Flange
Super Duplex Socket Weld Flange
Nickel Alloy Socket Weld Flange
Copper Nickel Socket Weld Flange
Technical Specifications
Materials & Grades
Stainless Steel Socket Weld Flanges
Available in ASTM A182 / A240 grades including F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H and 904L.
Alloy Steel Socket Weld Flanges
Available according to applicable ASTM / ASME A/SA 182 and A387 specifications, including F1, F5, F9, F11, F12, F22 and F91 grades.
Carbon Steel Socket Weld Flanges
Available in ASTM / ASME A/SA 105, A350, A181 LF2, A516 Grade 70, A36 and A694 grades including F42, F46, F52, F60, F65, F70, LF2 and LF3.
Duplex & Super Duplex Steel Socket Weld Flanges
Available in ASTM / ASME A/SA 182 grades including F44, F45, F51, F53, F55, F60, F61, 2205 (UNS S31803) and 2507 (UNS S32750).
Copper & Cupro Nickel Socket Weld Flanges
Available in selected copper and copper-nickel grades including UNS C10100, C10200, C10300, C10800, C12000, C12200, C70600 and C71500, including Cu-Ni 90/10 and Cu-Ni 70/30 grades.
Nickel Alloy Socket Weld Flanges
Available according to ASTM / ASME SB564, SB160, SB472 and SB162 specifications, including Nickel 200, Nickel 201, Monel 400, Monel K500, Inconel 800, Inconel 825, Inconel 600, Inconel 625, Inconel 601, Hastelloy C276 and Alloy 20.
Applications
Process Piping
Chemical & Petrochemical Plants
Oil & Gas Applications
Power Generation Systems
Instrumentation & Utility Piping
Industrial Equipment Connections
General Engineering & Fabrication
Why Choose GS MetalFit?
Wide Material Selection
Socket weld flanges are available in stainless steel, carbon steel, alloy steel, duplex, super duplex, nickel alloys and copper-nickel grades.
Multiple Pressure Classes
Products can be supplied in pressure classes from 150 LBS to 2500 LBS according to specified project requirements.
Different Face Configurations
Flat Face, Raised Face and Ring Type Joint options can be supplied for different piping arrangements.
Compact Connection Design
Socket weld construction is suitable for specified small-bore piping applications where a compact and secure flange connection is required.
Project-Based Specifications
Size, material, dimensions, pressure class, flange face and applicable standards can be selected according to customer drawings and technical requirements.
Socket Weld Flanges Manufacturer & Supplier
GS MetalFit supplies Socket Weld Flanges and SWRF Flanges for industrial, process and small-bore piping applications where a compact and reliable flange connection is required. Socket weld flanges are designed with an internal socket into which the pipe is inserted before making the required weld connection.
Our socket weld flange range includes stainless steel, carbon steel, alloy steel, duplex, super duplex, nickel alloy and copper-nickel materials. Products can be supplied in different sizes, pressure classes, face configurations and material grades according to specified project requirements.
Socket Weld Flanges are available with Flat Face (FF), Raised Face (RF) and Ring Type Joint (RTJ) configurations. Products can be supplied according to applicable ASME B16.5, ASME B16.47, MSS SP-44, API 605, AWWA and other specified standards.
GS MetalFit supports enquiries for Socket Weld Flanges used in process piping, chemical and petrochemical plants, oil and gas applications, power generation, industrial equipment connections, instrumentation systems and general engineering requirements.
Stainless Steel Socket Weld Flanges
GS MetalFit supplies stainless steel Socket Weld Flanges in commonly specified grades such as 304, 304L, 316, 316L, 321, 321H, 347, 347H and 904L. These flanges can be selected for applications where corrosion resistance and dependable performance are important.
Carbon Steel & Alloy Steel Socket Weld Flanges
Carbon steel and alloy steel Socket Weld Flanges are available for applications where mechanical strength and pressure-handling capability are important. Material options include ASTM A105, A350, A182 and A387 grades, subject to specified project requirements.
Duplex, Super Duplex & Nickel Alloy Socket Weld Flanges
For demanding service environments, GS MetalFit supplies duplex, super duplex and nickel alloy Socket Weld Flanges in grades such as UNS S31803, UNS S32205, UNS S32750, Nickel 200, Monel 400, Inconel 600, Inconel 625, Inconel 825, Hastelloy C276 and Alloy 20.
These material options can be considered for applications involving corrosion, aggressive process media, elevated temperatures and other specialized operating conditions.
Socket Weld Flanges for Industrial Project Requirements
GS MetalFit supplies Socket Weld Flanges for domestic and international project requirements. Products can be prepared according to specified material grades, dimensions, pressure classes, flange faces, standards and customer drawings.
Whether the requirement is for stainless steel SWRF flanges, carbon steel socket weld flanges, duplex socket weld flanges, nickel alloy socket weld flanges or customized socket weld flange specifications, GS MetalFit supports product enquiries for a wide range of industrial piping applications.