Flange Fittings
Groove & Tongue Flanges
Precision-engineered groove and tongue flanges designed for accurate flange alignment, reliable sealing and specialized industrial and process piping applications.
Product Type:
Groove & Tongue Flanges / Tongue & Groove Flanges
Size Range:
1/2" NB to 60" NB
Standards:
ASME / ANSI / ASTM
Pressure Class:
150 to 2500 LBS
Application:
Industrial, Process & Specialized Piping
About This Product
Groove & Tongue Flanges
GS MetalFit supplies Groove & Tongue Flanges designed for piping connections where controlled flange alignment and a defined sealing arrangement are required. These flanges are manufactured with matching tongue and groove faces, allowing the mating surfaces to fit together accurately when assembled.
The range includes Large Tongue & Groove and Small Tongue & Groove configurations, along with other specified flange arrangements. Products are available in stainless steel, carbon steel, alloy steel, duplex and super duplex steel, nickel alloys and copper-nickel materials.
Groove & Tongue Flanges can be supplied in different sizes, pressure classes, materials, face configurations and dimensions according to specified project requirements and suitable service conditions.
Product Forms
Tongue Flange
Groove & Tongue Flange
Tongue & Groove Flange
Large Tongue & Groove Flange
Small Tongue & Groove Flange
Raised Face Groove Flange
Raised Face Tongue Flange
Stainless Steel Groove Flange
Stainless Steel Tongue Flange
Carbon Steel Groove Flange
Alloy Steel Tongue Flange
Duplex Steel Groove & Tongue Flange
Nickel Alloy Groove & Tongue Flange
Copper Nickel Groove & Tongue Flange
Technical Specifications
Materials & Grades
Stainless Steel Groove & Tongue Flanges
Available in ASTM A182 / A240 grades including F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H and 904L.
Duplex & Super Duplex Steel Groove & Tongue Flanges
Available in ASTM / ASME A/SA182 grades including F44, F45, F51, F53, F55, F60, F61, 2205 (UNS S31803) and 2507 (UNS S32750).
Carbon Steel Groove & Tongue Flanges
Available in ASTM / ASME A/SA105, A350, A181 LF2, A516 Grade 70, A36 and A694 grades including F42, F46, F52, F60, F65, F70, LF2 and LF3.
Alloy Steel Groove & Tongue Flanges
Available according to applicable ASTM / ASME specifications including A/SA182 and A387 grades F1, F5, F9, F11, F12, F22 and F91.
Copper & Cupro Nickel Groove & Tongue 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 Groove & Tongue Flanges
Available in ASTM / ASME SB564, SB160, SB472 and SB162 materials including Nickel 200, Nickel 201, Monel 400, Monel K500, Inconel 600, Inconel 601, Inconel 625, Inconel 800, Inconel 825, Hastelloy C276 and Alloy 20.
Applications
Industrial Piping Systems
Process Piping
Chemical & Petrochemical Applications
Oil & Gas Facilities
Power & Engineering Applications
Pressure & Utility Piping
Specialized Process Systems
General Engineering & Fabrication
Why Choose GS MetalFit?
Wide Material Selection
Groove and tongue flanges are available in stainless steel, carbon steel, alloy steel, duplex, super duplex, nickel alloys and copper-nickel grades.
Controlled Face Configuration
Large and small tongue & groove configurations can be supplied for applications requiring a defined mating flange arrangement.
Multiple Pressure Classes
Products can be supplied in pressure classes from 150 LBS to 2500 LBS according to specified requirements.
Different Flange Options
Groove, tongue, large tongue & groove and small tongue & groove configurations can be supplied according to project specifications.
Project-Based Specifications
Size, material grade, pressure class, face configuration, dimensions and applicable standards can be selected according to customer drawings and technical requirements.
Groove & Tongue Flanges Manufacturer & Supplier
GS MetalFit supplies Groove & Tongue Flanges for industrial, process and specialized piping applications where accurate flange mating and a controlled sealing arrangement are required. The tongue and groove face design allows the two mating flange surfaces to fit together in a defined configuration.
Our range includes Groove Flanges, Tongue Flanges, Large Tongue & Groove Flanges and Small Tongue & Groove Flanges in different sizes, pressure classes, materials and dimensional configurations.
Groove & Tongue Flanges are available in stainless steel, carbon steel, alloy steel, duplex, super duplex, nickel alloy and copper-nickel materials. Products can be supplied according to specified project requirements, including material grade, dimensions, pressure class and applicable standards.
Stainless Steel Groove & Tongue Flanges
GS MetalFit supplies stainless steel Groove & Tongue Flanges in commonly specified grades such as 304, 304L, 316, 316L, 321, 347, 904L and other applicable grades. These materials can be selected for piping applications where corrosion resistance and material compatibility are important.
Carbon Steel & Alloy Steel Groove & Tongue Flanges
Duplex, Super Duplex & Nickel Alloy Groove & Tongue Flanges
For specialized industrial environments, GS MetalFit supplies duplex, super duplex and nickel alloy Groove & Tongue Flanges in materials such as UNS S31803, UNS S32205, UNS S32750, Nickel 200, Monel 400, Monel K500, Inconel 600, Inconel 625, Inconel 825, Hastelloy C276 and Alloy 20.
These materials can be considered for applications involving corrosive process media, elevated temperatures and other demanding operating conditions where the selected material is suitable for the service.
Groove & Tongue Flanges for Industrial Project Requirements
GS MetalFit supports enquiries for Groove & Tongue Flanges used in industrial piping, process systems, chemical and petrochemical facilities, oil and gas applications, power projects and general engineering requirements.
Products can be supplied according to specified size, pressure class, material grade, face configuration, dimensions, applicable standards and customer drawings.