Round Washers

Round plate washers are simply a low carbon steel, oversized cut washer designed to provide a larger bearing surface. they are commonly used in wood construction to prevent bolt heads or nuts from pulling into the wood.

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Detailed Description for Round Washers

A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice the width of their inner diameter (ID).

Washers are usually metal or plastic. High quality bolted joints require hardened steel washers to prevent the loss of pre-load due toBrinelling after the torque is applied.

Rubber or fiber gaskets used in taps (or faucets, or valves) to stop the flow of water are sometimes referred to colloquially as washers; but, while they may look similar, washers and gaskets are usually designed for different functions and made differently.

Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces.

Stamping (also known as pressing) includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press, blanking, embossing, bending, flanging, and coining. This could be a single stage operation where every stroke of the press produces the desired form on the sheet metal part, or could occur through a series of stages. The process is usually carried out on sheet metal, but can also be used on other materials, such as polystyrene.

 

Description

·         Flat washers are usually thin pieces of various shapes.

·         Used to reduce friction, prevent leakage, pressure isolation, to prevent loose or dispersion. 

·         Flat washer is mainly used to increase the contact area and reduce the pressure.

 

Applications:

·         Automobiles

·         Motorcycle

·         Mechanical Equipment

·         Communication equipment

·         Electronic equipment


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