Cast Iron Square Block

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The cast iron square block made of HT200 material is in compliance with the manufacturing standard of JB/T3411.56-99. The chief use of this cast iron measuring block is not only to inspect the verticality, depth of parallelism of parts, but also to support the workpiece for scribing. Generally, our precision cast iron block is a cube or cuboid in appearance. As well, it can be customized. One of its working surfaces has a V-shaped groove.

Environment Condition for Inspection: normal temperature and humidity

Parameters

Size(mm)	Working Surface Parallelism		Flatness of Working Surface		Verticality of Working Surface
	Precision(μm)
	1	2	1	2	1	2
100 × 100 × 100	2	4	2	4	2	4
150 × 150 × 150	3	6	3	6	3	6
200 × 200 × 200	4	8	2.5	4	4	8
300 × 300 × 300	6	12	2.5	4	6	12
400 × 400 × 400	8	16	4	8	8	16
500 × 500 × 500	20	40	5	12	20	40

Related Names
Custom Precision Hollow Block | Metal Support | Measuring Tool Accessories

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