Threaded coupling is a popular forged pipe fittings for pipe connection, it connects pipes with external threads by its internal thread.
Half coupling is one type of pipe coupling, it only has one end is threaded, the other end has on threads. It is large used for the simple usage, leak proof and quick installation.
Zizi supply any sizes full and half threaded coupling in stainless steel, carbon steel and alloy steels.
Size | 1/8" to 4" / DN6 to DN100 |
Pressure Rating | Class 3000, 6000 |
Standard | ASME B16.11 and BS3799 |
Surface | Anti-rust Oil or Galvanized |
Stainless Steel | ASTM A182 F304/304L/304H, F316/316L, F310, F317, F321 |
Caron Steel | ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70 |
Alloy Steel | ASTM A182 F1, F5, F9, F11, F12, F22, F91 |
Duplex Steel | ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760 |
Marking and Packing
Inspection