Steel Pipe Coupling

Pipe Coupling is a very short length of pipe or tube, with a socket or thread at one or both ends that allows two pipes or tubes to be joined.

Dimensions

Size: 1/8″ to 4″ / DN6 to DN100

Pressure: 3000 LB, 6000 LB, 9000 LB

Connection: Socket Weld and Threaded Coupling

Thread Type: Female and Male NPT, BSPP and BSPT

Type: Half and Full Coupling / Straight and Reducing Coupling

Alloy Steel: ASTM A182 F1, F5, F9, F11, F12, F22, F91

Carbon Steel: ASTM A105, A350 LF2/LF3, A694 F52, F60, F65, F70

Stainless Steel: ASTM A182 F304, F316, F317, F310, F321

Duplex Stainless Steel: ASTM A182 F51, F53, F55

Threaded Coupling 3/4” Class 3000
Threaded Coupling 3/4” Class 3000
ISO Certified manufacturer and exporter Zizi offers 3/4” Threaded Coupling BSPP Class 3000 Stainless Steel 316L ASME B16.11 for South Africa.
Socket Weld Half Coupling Stainless Steel 304
Socket Weld Half Coupling Stainless Steel 304
China leading forged fittings manufacturer Zizi offers socket weld coupling in half and full coupling types, they are used to connect pipes.
Half Coupling BSPP 1″ Class 3000
Half Coupling BSPP 1″ Class 3000
Best quality 1” Class 3000 Half Coupling BSPP ASTM A105 ASME B16.11 exported to South Africa, adequate inventory for A105 Threaded Fittings.
3000 LB Stainless Steel Coupling BSPP
3000 LB Stainless Steel Coupling BSPP
3000 LB Stainless Steel Coupling BSPP has advantages of high accuracy in dimensions, good resistant to corrosive and pressure and obviously cost effective.
3000# Socket Weld Coupling
3000# Socket Weld Coupling
ISO certified manufacturer Zizi exports high quality 2” 3000# socket weld coupling ASTM A105N ASME B16.11 to Nigeria. Also store 6000#, 9000# SW fittings.
Stainless Steel BSP Coupling
Stainless Steel BSP Coupling
Abundant stock of stainless steel threaded fittings ASTM, DIN and JIS, the most popular product is BSP Threaded Coupling 2" 3000LB A182 F316 ASME B16.11