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Cheap Metal Fabrication Concord CA
Metal Fabrication Processes and Equipment for Production of POWERFUL Products
Metal fabrication refers to the process of combined operations that are used to make something out of metal. The equipment used to execute the operations are: metal shears, laser cutting machines, water-jets, turret punches, machining centers, press brakes, rollers, and welding machines.The most commonly used forms of metals are carbon steel, stainless steel, and aluminum. Most metal fabricators buy metal in the shapes of sheet, bar, and tubing to begin the fabrication process.

Metal sheets are used as a starting basis for an extremely large variety of metal products and can be purchased in a variety of gauges or thicknesses. When the thickness of the sheet is 3/16" or greater, it really is then described "plate". Sheets are fabricated into a large number of several types of items such as for example industrial machinery, augers, conveyors, electronic enclosures, brackets, machine components, appliances, food processing equipment, just to name a few.

The first procedure for sheet metal fabrication is often to either shear, laser cut, or punch shapes involved with it. The equipment used to execute these steps is a metal shear, a laser, and a turret punch. Sometimes all three of these operations may be used while the metal is still in a set shape. Once the basic flat shape is achieved, the metal would go to the press brake machines to help make the bends. This process is named forming. Dies in a variety of shapes are used in the press brake to create one bend or a series of bends to create the metal as specified on the prints. At this stage, some projects could be complete and may then be shipped to its end use, but often it goes to the welding tables next.

Welding is a true art in itself. It's the job of the welder to have a pile of cut and formed shapes, read the prints, then weld the metal pieces together for the ultimate product. You will find a plethora of welding techniques that can be used and it is important for the welder to utilize the appropriate procedure in order to get an excellent penetrating weld that will not fail. Welders must know how to deal with the expansion and shrinking of metal as it is heated through the welding process, then cools. Many metal fabrications, especially machine parts, have narrow tolerances that must be met. Fixtures are trusted by welders to help them quickly put the pieces together and hold them in the proper place while they are welding them together.

Metal tubing and barstock is another common item purchased by metal fabricators. Railings and machine frames are two quite typical places that tubular metal and bar can be used. Tubing is made in square, round, or rectangular shapes with a standard wall thickness around 1/8", described by the as 10 or 11 gauge, or schedule 40 pipe. The reason metal tubing is commonly used is because it offers a lot strength with less metal than solid bar. Large tubing, 2-4 inches in diameter is used to fabricate railings which are installed along highway bridges where a very strong railing is needed should a vehicle crash involved with it. Using tubing instead of solid bar translates to less weight and lower cost, both desirable to the finish user of metal fabrications. However, you may still find many cases where solid bar is recommended. One case would be the shaft of a screw conveyor. There is extreme pressure applied by a motor to turn the auger and solid metal is essential for successful operation of the screw conveyor. Many railings are also available in bar stock or manufactured from a combination of bar and tubing. Bar is used on applications where in fact the railing does not have to be super heavy duty and thinner bars are desired.Half to 1 1 inch bar is trusted for railings in both residential and commercial purposes. Refrigeration Concord CA when made out of galvanized, painted, or stainless steel fabrication can be expected to last a lifetime with little to no maintenance.


Strength, low to no maintenance.Resilient. That is the beauty of metal. That is why so many products are created with metal. Metal fabricators have the machinery and understanding of how to take base metals that are melted and manufactured by steel factories, and turn them in to very useful products that can last a lifetime.

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