Cast iron square product alias: square, cast iron square, inspection square, rectangular square, square square, parallel square, equal square.
Cast iron ruler is manufactured according to GB/6318-85 standard, made of HT250, and its working face adopts scraping or fine grinding process, which is used to measure the straightness and flatness of workpieces, equipment installation and service temperature. It is divided into four precision levels: 00, 0, 1 and 2. Material HT250, the working face adopts scraping or fine grinding process, which is used to inspect the flatness and straightness of the machine tool. The two working faces are inspected with block gauge, micrometer, level gauge and other instruments. For different heights, the parallel of two guide rails and the level of non connecting guide rails, the cast iron flat ruler can be used with a square ruler. Only the perpendicularity measuring tool of the machine parts that cannot be inspected by the square ruler is used for inspection. The cast iron flat ruler is also suitable for equipment installation and inspection.
Cast iron flat ruler includes bridge flat ruler, I-shaped flat ruler, rectangular flat ruler, angle flat ruler and one-to-one flat ruler, which are used for precision inspection, geometric precision measurement of machine tool guide rail, workbench, measurement of fine parts, scraping process processing, etc., and are the basis for detailed measurement.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.