Inspection of the size of the hole is crucial in end-user industries such as aerospace, automotive and transportation and medical devices. A plug gage assesses the conformity of objects to the prescribed specifications. Visit our updated. Since the beginning of industrial manufacturing, periodical inspection has been required to ensure that the components or parts involved in the manufacturing process meet required specifications. Extensions for plugs up to 14mm/O.55in diameter must be requested at the time of order. These are used only for checking of other gauges. What are Plain Plug Gauges? Small and mid-sized companies continue extensive use of these gages, while larger companies continue to use them, albeit in a limited scale. They offer a very economical and convenient way of quality control. On account of its function, these gages are commonly referred to as “go/no-go gages” and “fixed limit gages”. This website requires certain cookies to work and uses other cookies to help you have the best experience. Splined Plug Gauges are used to check circular space width on an internal splined component. Plain plug gages are used in a variety of roles. Whether it is the automotive industry, aerospace or commercial industries, such as plastics - threaded holes are present and these gages offer the most simple and effective solution. Standard Gauges (PG-M,RG-M) Also known as the master gauge, it is used to set the dimension and serve as a standard for dimension for managing inspection of gauges and comparative measuring equipment (measuring equipment using cylinder gauge, micro indicator, atmosphere micrometer, dial gauge). This webinar will explore the costs and inefficiencies around paper processes and introduce Digital Clipboard for automating process workflows and improving productivity, increasing data integrity, accelerating reporting and corrective action, as well improving traceability and training. A plug gage assesses the conformity of objects to the prescribed specifications. Most gauge pins used in industry today are Class Z. Also, as these gages are small, they are extremely portable (coming in easy to carry cases) and can be used for applications regardless of whether they are in the shop floor or in the field. Level gauges are sensing and measuring instruments that are used to detect the level of a fluid or gas in a tank or similar storage container. Plug Gauges are primarily used to measure the diameters (or hole size) in various applications. We are among the prominent suppliers of quality Plug Gauges in the industry. The above image shows a plug gauge to measure 12 mm Hole diameter with H7 tolerance. The means to do so are ‘slip gauges’. Plain plug gauges are used for checking plain or unthreaded holes and shafts. These plain plug gauges are made of proper wear-resisting steel and the handles are made of any suitable steel, such as light metal handles always for heavy plain plug gauges or suitable non-metallic handles are provided for smaller plain plug gauges. Due to expenditure involved, master gauges are seldom used and gauges are checked by conventional measuring instruments like, comparators, slip gauges, optimizers etc. Plain Plug Gauges: An extensive range of precision engineered Plain Carbide Ring Gauges are offer by us. If the hole size is correct within tolerable limits, the small end (marked “go”) will enter the hole, while the large end (“not go”) will not. The exception to this pricing rule is the smallest available gages, such as those in the order of 1/64ths of an inch. Plug Gauges. They are primarily preferred for their simple working principle, as the operator does not require a strong scientific or metrology background to use the instrument and apply the data gathered-the major advantage of plug gages over other types of measuring equipment. For small threaded parts, the gauge will be double ended, with one end carrying the GO gauge and the other end, the NO-GO. Plug and ring gauges are mostly used as inspection tools. Apart from these double-ended gages, single ended plug gages that contain only go or no-go measurement sides are also available. As with ring gauges, some plug gauges called master sets or master plugs are n… Ring gauges for checking the dimensions of cylindrical…. See our article What is Metrology? Plug gages are available in plain or threaded form factors. Visit our updated, This website requires certain cookies to work and uses other cookies to help you have the best experience. 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