Socket Weld Flange
Socket Weld Flanges
Precision-engineered Socket Weld Flanges designed for secure pipe connections, compact high-pressure piping systems and demanding industrial applications.
- Socket Weld Flanges
- Socket Welding Flanges
- ANSI
- ASME
- DIN
- BS
- EN
- FF
- RF
- RTJ
- 150–2500 LBS
Socket Weld Flanges Manufacturer & Supplier
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Socket Weld Flanges for industrial piping, process systems, pressure applications and engineering projects.
Socket Weld Flanges are designed with a socket arrangement in which the pipe is inserted into the flange and joined by welding. Their compact configuration makes them suitable for selected small-bore and high-pressure piping applications.
We supply Socket Weld Flanges in multiple sizes, pressure classes, face configurations and material grades for oil & gas, chemical, petrochemical, power generation, marine, sugar, nuclear, defence, fabrication and general engineering industries.
Key Features of Socket Weld Flanges
Compact Design
Space-efficient flange configuration for suitable piping systems.
Secure Welded Joint
Socket connection provides a controlled pipe-to-flange welding arrangement.
Pressure Service
Available for a range of industrial pressure-class requirements.
Multiple Materials
Stainless steel, carbon steel, alloy steel, duplex and nickel alloys.
Socket Weld Flanges Specifications
Dimensions
ANSI, ASME, BS, DIN, EN and customer-specific dimensions.
Standards
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA and custom drawings.
Pressure Class
150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS and 2500 LBS.
DIN Rating
DIN ND-6, ND-10, ND-16, ND-25, ND-40 and others.
Size
1/2" (15 NB) to 48" (1200 NB).
Flange Face Type
Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ).
Manufacturing
Forged / Machined / Finished according to applicable specifications.
Customization
Custom dimensions and drawings available as per requirement.
DIN, ANSI & BS Standards
| Standard | Applicable Standards |
|---|---|
| DIN | DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629 |
| DIN | DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673 |
| ANSI | ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 |
| BS | BS 4504, BS 1560, BS 10 |
Socket Weld Flange Face Types
Flat Face (FF)
Flat sealing surface configuration for compatible piping and equipment connections.
Raised Face (RF)
Raised sealing surface used across a wide range of industrial pressure piping applications.
Ring Type Joint (RTJ)
Precision-machined sealing groove configuration for demanding pressure-service applications.
Socket Weld Flanges Material & Grades
Stainless Steel
ASTM A182 / A240 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H and 904L.
Duplex & Super Duplex
ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60 and F61.
Alloy Steel
ASTM / ASME A/SA 182 & A387 F1, F5, F9, F11, F12, F22 and F91.
Carbon Steel
ASTM / ASME A/SA 105, A350, A181 LF2, A516 Gr.70, A36 and A694 grades.
Nickel Alloys
Nickel 200, Nickel 201, Monel 400, Monel 500, Inconel 600, 601, 625, 800, 825, Hastelloy C276 and Alloy 20.
Copper Alloys
Cu-Ni 90/10, Cu-Ni 70/30 and selected UNS copper alloy grades.
Available Material Specifications
| Material Category | Grades / Specifications |
|---|---|
| Stainless Steel | ASTM A182 / A240 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L |
| Duplex & Super Duplex | F44, F45, F51, F53, F55, F60, F61 |
| Alloy Steel | F1, F5, F9, F11, F12, F22, F91 |
| Carbon Steel | A105, A350, A181 LF2, A516 Gr.70, A36, A694 F42, F46, F52, F60, F65, F70 |
| Nickel Alloys | Nickel 200, Nickel 201, Monel 400, Monel 500, Inconel 600, 601, 625, 800, 825, Hastelloy C276, Alloy 20 |
| Copper Alloys | Cu-Ni 90/10, Cu-Ni 70/30 and selected UNS copper grades |
Socket Weld Flanges Dimensions — ASME B16.5
150 LBS Socket Weld Flanges
ASME B16.5
| Nominal Bore | D | E | F | B | A | H | Nbr. of Holes | Hole Dia. C |
|---|---|---|---|---|---|---|---|---|
| 1/2" | 90 | 11.2 | 35.05 | 30 | 22.2 | 14 | 4 | 15.87 |
| 3/4" | 100 | 12.7 | 42.92 | 38 | 27.7 | 14 | 4 | 15.87 |
| 1" | 110 | 14.3 | 50.80 | 49 | 34.5 | 16 | 4 | 15.87 |
| 1 1/4" | 115 | 15.9 | 63.50 | 59 | 43.2 | 19 | 4 | 15.87 |
| 1 1/2" | 125 | 17.5 | 73.15 | 65 | 49.5 | 21 | 4 | 15.87 |
| 2" | 150 | 19.1 | 91.94 | 78 | 61.9 | 24 | 4 | 19.05 |
| 2 1/2" | 180 | 22.3 | 104.65 | 90 | 74.6 | 27 | 4 | 19.05 |
| 3" | 190 | 23.9 | 127.00 | 108 | 90.7 | 29 | 4 | 19.05 |
Note:
1.6 mm raised face is not included in the E & H dimensions.
300 LBS Socket Weld Flanges
ASME B16.5
| Nominal Bore | D | E | F | B | A | H | Nbr. of Holes | Hole Dia. C |
|---|---|---|---|---|---|---|---|---|
| 1/2" | 95 | 12.7 | 35.05 | 38 | 22.2 | 21 | 4 | 15.87 |
| 3/4" | 115 | 14.3 | 42.92 | 48 | 27.7 | 24 | 4 | 19.05 |
| 1" | 125 | 15.9 | 50.80 | 54 | 34.5 | 25 | 4 | 19.05 |
| 1 1/4" | 135 | 17.5 | 63.50 | 64 | 43.2 | 25 | 4 | 19.05 |
| 1 1/2" | 155 | 19.1 | 73.15 | 70 | 49.5 | 29 | 4 | 22.22 |
| 2" | 165 | 20.7 | 91.94 | 84 | 61.9 | 32 | 8 | 19.05 |
| 2 1/2" | 190 | 23.9 | 104.65 | 100 | 74.6 | 37 | 8 | 22.22 |
| 3" | 210 | 27.0 | 127.00 | 117 | 90.7 | 41 | 8 | 22.22 |
Note:
1.6 mm raised face is not included in the E & H dimensions.
600 LBS Socket Weld Flanges
ASME B16.5
| Nominal Bore | D | E | F | B | A | H | Nbr. of Holes | Hole Dia. C |
|---|---|---|---|---|---|---|---|---|
| 1/2" | 95 | 14.3 | 35.05 | 38 | 22.2 | 22 | 4 | 15.87 |
| 3/4" | 115 | 15.9 | 42.92 | 48 | 27.7 | 25 | 4 | 19.05 |
| 1" | 125 | 17.5 | 50.80 | 54 | 34.5 | 27 | 4 | 19.05 |
| 1 1/4" | 135 | 20.7 | 63.50 | 64 | 43.2 | 29 | 4 | 19.05 |
| 1 1/2" | 155 | 22.3 | 73.15 | 70 | 49.5 | 32 | 4 | 22.22 |
| 2" | 165 | 25.4 | 91.94 | 84 | 61.9 | 37 | 8 | 19.05 |
| 2 1/2" | 190 | 28.6 | 104.65 | 100 | 74.6 | 41 | 8 | 22.22 |
| 3" | 210 | 31.8 | 127.00 | 117 | 90.7 | 46 | 8 | 22.22 |
Note:
6.4 mm raised face is not included in the E & H dimensions.
Applications of Socket Weld Flanges
- Oil & Gas
- Petrochemical Plants
- Chemical Processing
- Power Generation
- Marine Industry
- Sugar Industry
- Nuclear Industry
- Defence Industry
- Refineries
- Process Piping
- Pressure Systems
- Industrial Fabrication
Quality & Inspection
Precision-Controlled Socket Weld Flanges
Socket Weld Flanges can be supplied with inspection and documentation according to applicable specifications, purchase orders and customer-specific requirements.
- Dimensional inspection
- Visual and surface inspection
- Material grade verification
- Chemical composition verification
- Mechanical testing as applicable
- Hardness testing as applicable
- Socket bore and flange-face inspection
- Bolt-hole and drilling inspection
- Non-destructive testing as applicable
- Mill Test Certificate (MTC)
- Third-party inspection support
- Customer-specific documentation
Why Choose Our Socket Weld Flanges?
Wide Material Range
Stainless steel, carbon steel, alloy steel, duplex and nickel alloys.
Multiple Pressure Classes
Available in 150, 300, 600, 900, 1500 and 2500 LBS classes.
International Standards
ANSI, ASME, DIN, BS, EN and customer-specific configurations.
Custom Requirements
Dimensions and configurations can be supplied according to approved drawings.
Socket Weld Flanges Manufacturer in India
Socket Weld Flanges are flange components designed for welded pipe connections where the pipe is inserted into the socket of the flange before welding. They are commonly used in selected small-bore and pressure piping applications.
Sawariya Metal Industries supplies Socket Weld Flanges, Socket Welding Flanges, ANSI Socket Weld Flanges, ASME Socket Weld Flanges, Stainless Steel Socket Weld Flanges, Carbon Steel Socket Weld Flanges and Alloy Steel Socket Weld Flanges in multiple sizes, pressure classes, face types and materials.
Our Socket Weld Flanges are supplied for oil & gas, petrochemical, chemical processing, power generation, marine, nuclear, defence, refinery, fabrication and general engineering applications.
Related Flange Products
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Solid flange components for pipe-end closure and pressure isolation.
Slip On Flanges
Practical flange configuration for a wide range of industrial piping.
Weld Neck Flanges
High-integrity flange configuration for demanding pressure systems.
Threaded Flanges
Threaded flange solution for selected piping applications.
Lap Joint Flanges
Flange configuration designed for convenient alignment and assembly.
Orifice Flanges
Flange assemblies used for flow measurement applications.
Technical Note:
Dimensional values, pressure ratings, drilling details, socket dimensions, flange configurations, material grades and applicable standards should be verified against the latest governing ASME/ANSI/DIN/BS/EN specification, approved drawings, purchase order and Mill Test Certificate before final procurement or engineering use.