Square Plates

square plates Fortune uses Indian black granite which is best suited for metrology application Why Fortune Granite Products? Fortune metrology is a manufacturer and supplier of granite surface plates of grade 00, grade 0, grade 1. grade 2 and grade 3. Fortune's metrology division is located...

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square plates

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Fortune uses Indian black granite which is best suited for metrology application
Why Fortune Granite Products?

Fortune metrology is a manufacturer and supplier of granite surface plates of grade 00, grade 0, grade 1. grade 2 and grade 3.
Fortune's metrology division is located at Hosur, Tamil Nadu. This region is home to large deposits of world famous Indian black diabase granite. Indian black granite is best suited for metrology application as this granite has a very fine-grained structure. The properties, which help in selecting a rock for metrology application are density, water absorption & porosity, flexural and compressive strength.


SPECIFICATIONS
FLATNESS TOLERANCE IN μm FOR ACCURACY GRADE
AS PER IS 7327-2003 / * AS PER DIN 876:84
We can manufacture a variety of granite surface plate with max size 10000*8000*800mm

SIZE (in mm)

GRADE "00" *

GRADE "0"

GRADE "1"

GRADE "2"

GRADE "3"

Weight (kg)

250 x 250

3

3.5

7

15

30

10

300 x 300

3

3.5

7

15

30

22

400 x 250

3

4.0

8

16

32

20

400 x 400

3

4.5

9

17

34

40

500 x 300

3

4.5

9

17

34

35

630x 400

4

5.0

10

20

39

65

630 x 630

4

5.0

10

21

42

100

800 x 500

4

5.0

10

21

42

120

1000 x 630

4

6.0

12

24

49

320

1000 x 1000

4

7.0

14

28

56

500

1200 x 800

4

7.0

14

28

56

475

1600 x 1000

5

8.0

16

33

66

1100

2000 x 1000

6

9.5

19

38

75

1650

Please tell me size of your products and I will give you a best price and delivery.


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