Socket weld half coupling · forged A105 · ASME B16.11 · UAE stock
A forged sleeve with a single socket, the other end prepared to weld directly onto a pipe wall, tank or vessel. It provides a quick, economical small-bore branch or instrument connection where a full tee would be oversized.
Checked stock, standard-compliant
Full sizes, ratings & materials
Ready inventory, UAE & GCC delivery
Project quantities at best price
A socket weld half coupling is essentially one half of a full coupling. The socket end receives the branch pipe, while the plain end is set onto a hole cut in the header or vessel shell and welded around its base. It is a fast way to add drains, vents, thermowells and pressure tappings, but because it gives limited reinforcement, many piping specifications restrict it to branches well below the header size.
Hamza Fasteners supplies A105 socket weld half couplings from 1/8 to 4 inch in class 3000, with class 6000 for heavier lines. They are popular with tank fabricators, skid builders and maintenance crews across the UAE for adding instrument points and small branches. For larger branches we recommend sockolets. Contact our Dubai branch with the size and class to receive a quotation.
Reference data for SW Half Coupling. Confirm exact size, rating and material for your order with our team.
This datasheet shows representative sizes for reference only. SW Half Coupling is supplied in the full range of sizes, ratings and materials — not a single option. Tell us what you need and we will confirm exact availability, specification and price.
| Size (NPS) | Pipe OD (mm) | Min. Socket Depth J (mm) | Pipe Schedule Match |
|---|---|---|---|
| 1/4" | 13.7 | 9.5 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| 3/8" | 17.1 | 9.5 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| 1/2" | 21.3 | 9.5 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| 3/4" | 26.7 | 12.5 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| 1" | 33.4 | 12.5 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| 1-1/4" | 42.2 | 12.5 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| 1-1/2" | 48.3 | 12.5 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| 2" | 60.3 | 16.0 | Cl 3000: Sch 80 · Cl 6000: Sch 160 |
| Product Type | Forged half coupling |
|---|---|
| Material | ASTM A105 / A105N |
| Standard | ASME B16.11 |
| Pressure / Class | Class 3000, 6000 on request |
| End Connection | Socket weld x plain weld end |
| Size Range | 1/8" – 4" NPS |
Drain & vent nozzles
Pressure & temp tappings
Small branch points
Sampling connections
Chilled water vents
Drain points on headers
Stocked in Deira, Dubai and delivered fast across the region. Wherever you are building, we supply in stock and project quantities.
Hamza Fasteners is a trusted SW Half Coupling supplier in Dubai and across the United Arab Emirates — Abu Dhabi, Sharjah and Ajman — with regular export supply to Saudi Arabia (Riyadh, Jeddah, Dammam), Qatar (Doha), Kuwait City, Oman (Muscat) and key East and West African markets including Tanzania (Dar es Salaam), Kenya (Nairobi and Mombasa), Nigeria (Lagos) and Ethiopia (Addis Ababa). Looking for a "SW Half Coupling supplier near me" or the best price in your city? Send us your requirement for a same-day quote.
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