Threaded Half Coupling Manufacturer

Best quality 1” Class 3000 Half Coupling BSPP ASTM A105 ASME B16.11 exported to South Africa, adequate inventory for ASTM A105 Threaded Fittings  in various dimensions.

Compared to full coupling, half coupling is only threaded at on end and the other end can be welded or fastened to pipe. We produce threaded coupling in accordance with ASME and BSPP standard more often, it also can be customized sizes and material. No matter the quantity is small or large, we offer the same high quality products.

BSPP Half Coupling Dimensions

Standard: ASME B16.11

Size: 1” Class 3000

Type: Half Coupling

Thread: BSPP

Material: ASTM A105

Heat Treatment: Normalized

Package: Anti rust oil, plastic film, carton box, wooden cases.

Threaded Coupling ASTM A105

Delivery Port: Shanghai, Tianjin, Qingdao

Lead Time: 10 Days are ready for shipping

Shipment: LCL, 20GP, 40GP, 40HQ, Air, Courier

Document: CI, PL, CO, BL, MTC for BSPP Half Coupling

Certificate: CE, ISO, TEST REPORT

Threaded Pipe Coupling Dimensions

Standard	ASME B16.11, B3799
Type	BSPP Half Coupling, Full Coupling
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	3000lb, 6000lb
Thread	NPT, BSPP half coupling, BSPT, PT, GI

 Stainless Steel half Coupling

ASTM A182 F316/316L, F304/304L/304H, F317, F321, F310, F347

Carbon Steel half Coupling

ASTM A105N BSPP Half Coupling, A350 LF2/LF3,A694 F52, F60, F65, F70

Alloy Steel half Coupling

ASTM A182 F1, F5, F9, F11, F12, F22, F91

Duplex Steel half Coupling BSPP

ASTM A182 F51, F53, F55, F60

Copper Nickel Alloy half Coupling

UNS No. C70600 ( Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), C 71640, Monel 400, 404, 405, K500. B10, B30

Half Coupling VS Full Coupling

Half Coupling and full coupling have the same function to connect pipes with thread, but they have many differences.

• Connection
• Length
• Weight

1. Half Coupling only one end is threaded, full coupling both ends are threaded.
2. Because of one thread end, the length of half coupling is 1/2 of full coupling.
3. In same dimensions, the weight of full coupling nearly is twice of half coupling.