Mat.:high strength cast iron HT200-300 Hquality assured,fast delivery Special holes& T/V/U Slots can be made at surface area

Features

Close grained, stress relieved cast ironPrecisely finished by planing and hand scrapingDeep cross ribbed construction maintaining rigidity & accuracyAccuracy to standard DIN876/1, GB/T22095-2008Includes lifting handles & cover for protectionT-slots made according to DIN650.Specification:                100x100mm~4000x9000mm (special specifications can be made as buyer’s requirement).

Besides:

♦We provide special tapped holes and T/V/USlots at the top working surface for fixing work or measuring instruments at extra cost. 

♦These are offered as per customers’ specifications.

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Usage:

It is applicable to various inspections and benchmark planes for accuracy measurement. It can be used as the measurement benchmark for machine tool inspection and to inspect the dimension accuracy or running difference with the function of performing precise lineation. It is an inevitable tool during machine manufacturing.

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Materials and Processing:

The material of our surface plate is high strength Cast Iron HT200-300,working surface degree of hardness is HB170-240, undergoes two manual handlings(artificial annealing 600 degrees-700 degrees with natural aging 2-3years) to make the product stable in accuracy and good in grinding resistance.  

The following products’ materials and processing are the same except ductile iron..

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Precision: According to the national standards measurement examination regulations execution,GB/T22095-2008 , respectively is 0,1,2,3.

Grade0, Grade1.  On each side of the plate in the context of 25mm square not less than 25 points.

Grade2.  On each side of the plate in the context of 25mm square not less than 20 points.

Grade3. On each side of the plate in the context of 25mm square not less than 12 points.

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Precision: According to the national standards measurement examination regulations execution, GB/T22095-2008 respectively is 0,1,2,3. 

Type(mm)	Precision Grade(μm)
	Grade 0	Grade 1	Grade 2	Grade 3
100x200	6	12	24
200x200	6	12	24
200x300	7	13	25
300x300	7	13	26
300x400	7	14	28
400x400	7	14	28
400x600	8	16	35	80
450x600	8	16	32	80
500x600	9	18	36	90
750x1000	10	20	40	110
1000x1500	12	25	50	125
1500x2000	--	--	60	150
3000x3000				200
3000x5000	--	--	--	200

 

We will offer you the most competitive price and excellent service.

 

Your inquiry is highly appreciated.We will be happy to give you a quotation upon receipt of your detailed requirement.

 

Should you inquire any more details,please feel free to contact me.