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High-Pressure Threaded / Socket Weld Fittings Socket Weld Fittings
Socket Weld Coupling
- Standard
- ASME B16.11
- Product Type
- Socket Weld Coupling
- Connection Type
- Socket Weld (SW)
- Pressure Classes
- 3000 LB, 6000 LB, 9000 LB
- Size Range
- 1/8″ – 4″
- Material and standard are confirmed in writing in the quote
- Reply with stock status and lead time
Description
About the product

Socket Weld Coupling is a forged steel pipe fitting used to join two pipes of the same diameter safely and in a leak-tight manner. Thanks to its socket weld connection structure, it ensures correct alignment of the pipes and delivers reliable performance under high pressure.
Socket weld couplings manufactured in accordance with the ASME B16.11 standard are widely used in oil and gas facilities, the petrochemical industry, power plants, hydraulic systems, steam lines and process piping applications. Thanks to their welded connection structure, they show high resistance to vibration, pressure and temperature changes.
Product Features
- Designed for joining pipes of the same diameter.
- Suitable for high-pressure applications.
- Provides a strong and leak-tight connection.
- Compact and solid structure.
- Easy installation and long service life.
- Corrosion-resistant stainless steel options are available.
Applications
- Oil and Gas Industry
- Petrochemical Facilities
- Chemical Industry
- Power Plants
- Steam Lines
- Hydraulic and Pneumatic Systems
- Industrial Process Facilities
- Ship and Marine Applications
Advantages
- High pressure resistance
- Reliable weld connection
- Low risk of leakage
- Long-lasting use
- Easy installation
- Production in compliance with international standards
FERRON Socket Weld Coupling products are manufactured to high quality standards and offer reliable connection solutions in oil and gas, petrochemical, energy, hydraulic and industrial process facilities. With their precision machining quality, high-strength materials and production in compliance with international standards, they deliver maximum performance under demanding operating conditions.
Dimensions
Size chart
Sizes are in mm and weights in kg/piece. Just enter the size you need in the quote form.
| Nom. Pipe Size | 3000 LB | 6000 LB | B1 | B2 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| D | H | J | L | D | H | J | L | |||
| 1/4″x1/8″ | 6.9 | 22.2 | 10.5 | 27.5 | 4.0 | 23.8 | 10.5 | 27.5 | 14.3 | 10.9 |
| 3/8″x1/8″ | 6.9 | 26.1 | 10.5 | 28.5 | 4.0 | 28.1 | 10.5 | 28.5 | 17.7 | 10.9 |
| 3/8″x1/4″ | 9.3 | 26.1 | 10.5 | 28.5 | 6.4 | 28.1 | 10.5 | 28.5 | 17.7 | 14.3 |
| 1/2″x1/8″ | 6.9 | 31.6 | 12.5 | 34.5 | 4.0 | 34.2 | 12.5 | 34.5 | 21.9 | 10.9 |
| 1/2″x1/4″ | 9.3 | 31.6 | 12.5 | 34.5 | 6.4 | 34.2 | 12.5 | 34.5 | 21.9 | 14.3 |
| 1/2″x3/8″ | 12.6 | 31.6 | 12.5 | 34.5 | 9.2 | 34.2 | 12.5 | 34.5 | 21.9 | 17.7 |
| 3/4″x1/8″ | 6.9 | 37.4 | 14.0 | 37.5 | 4.0 | 41.6 | 14.0 | 37.5 | 27.3 | 10.9 |
| 3/4″x1/4″ | 9.3 | 37.4 | 14.0 | 37.5 | 6.4 | 41.6 | 14.0 | 37.5 | 27.3 | 14.3 |
| 3/4″x3/8″ | 12.6 | 37.4 | 14.0 | 37.5 | 9.2 | 41.6 | 14.0 | 37.5 | 27.3 | 17.7 |
| 3/4″x1/2″ | 15.8 | 37.4 | 14.0 | 37.5 | 11.8 | 41.6 | 14.0 | 37.5 | 27.3 | 21.9 |
| 1″x1/8″ | 6.9 | 45.7 | 15.0 | 43.0 | 4.0 | 50.2 | 15.0 | 43.0 | 34.0 | 10.9 |
| 1″x1/4″ | 9.3 | 45.7 | 15.0 | 43.0 | 6.4 | 50.2 | 15.0 | 43.0 | 34.0 | 14.3 |
| 1″x3/8″ | 12.6 | 45.7 | 15.0 | 43.0 | 9.2 | 50.2 | 15.0 | 43.0 | 34.0 | 17.7 |
| 1″x1/2″ | 15.8 | 45.7 | 15.0 | 43.0 | 11.8 | 50.2 | 15.0 | 43.0 | 34.0 | 21.9 |
| 1″x3/4″ | 21.0 | 45.7 | 15.0 | 43.0 | 15.6 | 50.2 | 15.0 | 43.0 | 34.0 | 27.3 |
Quote
Request a quote for Socket Weld Coupling
Send the size, material grade and quantity, and we will reply with stock status, price and lead time.
Details that speed up your quote
- Product code or name, size (DN / inch)
- Material grade: 304, 304L, 316 or 316L
- Standard / pressure class (PN, LB, SCH)
- Quantity and requested delivery location