There are holes on the flanges, and bolts make the two flanges tightly connected. The flanges are sealed with gaskets. Flanged pipe fittings refer to pipe fittings with flanges (lugs or sockets). It can be made by casting (not shown in the picture), or it can be formed by threaded connection or welding.
Flange structure type: bar welding, socket welding, threaded connection, loose sleeve, butt welding and flange cover
Turnbuckle is a special type of screw. The difference from ordinary screws is its outstanding link load-bearing function. Mainly used in assembly lines, large construction sites, large factories, crane factories, ship transportation, bridge construction, high-rise buildings, etc.
Flange, also called flange flange or flange. Flanges are the interconnecting parts between pipes and pipes and are used for connection between pipe ends; flanges are also used at the inlet and outlet of equipment for the connection between two equipment, such as reducer flanges. Flange connection or flange joint refers to a detachable connection in which flanges, gaskets and bolts are connected to each other as a set of combined sealing structures. Pipe flange refers to the flange used for piping in the pipeline installation, and refers to the inlet and outlet flanges of the equipment when used on the equipment. There are holes on the flanges, and bolts make the two flanges tightly connected. The flanges are sealed with gaskets. The flange is divided into threaded connection (threaded connection) flange, welding flange and clamp flange.
Flanges are used in pairs, wire flanges can be used for low-pressure pipes, and welded flanges for pressures of more than four kilograms. A gasket is added between the two flanges and then tightened with bolts. The thickness of flanges with different pressures is different, and the bolts they use are also different. When water pumps and valves are connected to pipelines, parts of these equipments are also made into corresponding flange shapes, also known as flange connections. All connecting parts that are connected by bolts on the periphery of two planes and are closed at the same time are generally called "flanges", such as the connection of ventilation pipes. This type of parts can be called "flange parts". But this kind of connection is only a part of the equipment, such as the connection between the flange and the water pump, it is not good to call the water pump "flange parts". Smaller ones, such as valves, can be called "flange parts".
Flower basket screws, also known as turnbuckles, rigging, and wire buckles, are used to bind and fasten steel wire ropes.
The flower basket screw is used to tighten the wire rope and adjust the tightness. Among them, the OO type is used for occasions that are not frequently disassembled, the CC type is used for frequent disassembly occasions, and the CO type is used for occasions where one end is often removed and the other end is not often removed.
The turnbuckle screws are mainly divided into cast malleable steel, ordinary carbon steel, and forging according to the different process and forming methods. The current market is mainly ordinary carbon steel and forging. The ordinary carbon steel turnbuckle screws are mainly used for static binding and stability in unimportant occasions. Scenes, such as windbreak in gardens, agricultural greenhouses, etc. Forged turnbuckles are used for lifting, lashing and reinforcement of freight. Such as cargo bundling, sling connection, steel structure cable and rod connector, etc. in logistics.
Surface treatment: generally two kinds of electroplating and hot plating, mainly to prevent corrosion.
