MTG-001 Series of Granite Measuring Tools

Function:It is used for the plate calibration about equipment testing, lineation, assembling, welding.

Description

Characters:

Processing: Machining and hand grinding,Black color,even texture, good stability, high strength and hardness

Material:

Granite

Category:

Size(mm)	Precision grade
	000	00	0	1
	Tolerance of Straightness(μm)
300x300x70	1.5	3	5.5	11
300x400x70	1.5	3	6	12
400x400x70	2	3.5	6.5	13
400x500x100	2	3.5	7	14
400x600x100	2	3.5	7	14
400x630x100	2	3.5	7	14
450x600x100	2	3.5	7	14
500x600x100	2	3.5	7	14
500x800x100	2	4	8	16
600x900x100	2.5	4.5	9	18
600x900x130	2.5	4.5	9	18
1000x630x150	2.5	4.5	9	18
1000x750x150	2.5	4.5	9	18
1000x1000x150	2.5	5	10	20
1000x1500x200	2.9	5.7

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