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The Fate of the Beam Drill Line By [http://EzineArticles.com/expert/Carl_X_Anson/406543]Carl X Anson For structural steel suppliers - those who cut, weld, shape and create joists, trusses and beams for high rise building, industrial facilities, power plants, convention centers - the definition in automation in the last decade has been the CNC beam drill line. A beam drill line is a machinery system that uses a conveyor to move a steel beam or "girder"into position, then drills holes - namely bolt holes - in multiple locations along the steel piece, according to the instructions provided in an engineering drawing of what the...

Plasma CuttingBy [http://EzineArticles.com/expert/Cat_Harvey/2415360]Cat Harvey Plasma cutting is an invaluable tool for achieving fast, clean cuts in steel, aluminum, or stainless. This is achieved through the use of plasma cutters that combine a high-pressure air or gas flow with an electric arc. The heat can reach a temperature of up to 40,000 degrees Fahrenheit. Here are some things to keep in mind when you're using a plasma cutter.Safety FirstAlthough plasma cutting is not as bright as welding, you should proceed as if it is. Be sure to wear flame retardant clothes and hair covering. Use glasses #5 eye protection and work...