Socket Weld Coupling

China leading forged fittings manufacturer Zizi offers socket weld coupling in half and full coupling types, they are used to connect pipes.

Half coupling is a little different with full coupling. It only has one end socket welded to pipes, and the other end is welded. Its length is also half of full coupling, and the weight is nearly half of full coupling. It is widely used in city building, industry and agriculture.

Zizi supplies 1 1/2” 3000LB socket weld half coupling with best quality stainless steel 304 for New Zealand customers.

Order of Stainless Steel Socket Weld Coupling

Type: Socket Weld Half Coupling

Size: 1 1/2” Class 3000

Material: ASTM A182 F304

Standard: ASME B16.11

Package of Stainless Steel Coupling

1. Anti-rust oil
2. Plastic bags for each coupling
3. Carton boxes.
4. Attach labels on the box, the label including item, size, material and quantity.
5. Put boxes into wooden cases.

Advantages for Socket Weld Pipe Fittings

• Easy welding, no need to prepare the end for welding.
• Helps to ensure the alignment is correct.
• Economical and durable
• Strong connection and leak-proof

Usage of Socket Weld Coupling

Socket weld half coupling suits for small diameter high pressure pipe systems.

• Oil and Gas
• Chemical
• Power Generation
• Shipbuilding
• Environment Control

Socket Weld Half Coupling Dimensions

Standard	ASME B16.11, BS3799
Diameter	1/8″, 1/4″, 3/8″, 1/2″, 1/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″
Pressure	Class 3000, Class 6000 and Class 9000
Stainless Steel SW Half Coupling	ASTM A182 F316/316L, F304/304L/304H, F317, F321, F310, F347
Carbon Steel SW Half Coupling	ASTM A105N BSPP Half Coupling, A350 LF2/LF3,A694 F52, F60, F65, F70
Alloy Steel SW Half Coupling	ASTM A182 F1, F5, F9, F11, F12, F22, F91
Copper Alloy SW Half Coupling	UNS No. C70600 ( Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), C 71640, Monel 400, 404, 405, K500. B10, B30
Nickel Alloy SW Half Coupling	NICKEL 200, NICKEL 201, MONEL 400, INCONEL 825, INCONEL 600, HASTELLOY C 276