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Home ProductsGranite Surface Plate

Precision 1200 X 800 Granite Measuring Tools Lab Tables 00 Grade

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Precision 1200 X 800 Granite Measuring Tools Lab Tables 00 Grade

Precision 1200 X 800 Granite Measuring Tools Lab Tables 00 Grade
Precision 1200 X 800 Granite Measuring Tools Lab Tables 00 Grade

Large Image :  Precision 1200 X 800 Granite Measuring Tools Lab Tables 00 Grade

Product Details:
Place of Origin: China
Brand Name: Willing
Certification: CO
Model Number: 1200 x 800
Payment & Shipping Terms:
Minimum Order Quantity: 5
Price: Negotiable
Packaging Details: wooden
Delivery Time: 10 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 100PC /30days
Detailed Product Description
Material: Black Granite Application: High Precision Industry
Tolerance: 00 Grade HS Code: 90179000
Name: Precision Granite Measuring Tools Granite Lab Tables Measure Method: Manual
Optional Accessory: Stand For Granite Surface Plate, Jack For Granite Surface Plate MOQ: 1
High Light:

1200 x 800 granite measuring tools

,

co granite measuring tools

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00 grade precision granite surface plate

Precision Granite Measuring Tools Granite Lab Tables

 

Precision Granite surface plates are manufactured to meet or exceed the tolerances specified by Federal Specification GGG-P-463c. A Precision Granite calibration certificate is included with every surface plate, guaranteeing overall surface flatness and repetitive gage measurements and is traceable to N.I.S.T. or equivalent National or International Organizations. Long-form certification is also available.

These plates are made of black granite which is stronger, denser and more stable than light colored granite. The granite properties determine the stiffness of the granite so accuracy can be guaranteed with less thickness than other types of granite. This translates to less freight and handling whenever the plate is shipped or moved.

Specification:

1. Specific Gravity(Proportion):3.30g/cm3 or 2970-3070kg/m2

2. Shore Hardness:>70Hs-80Hs

3. Tensile strength:211Kg/cm2

4. Compressive strength:254-254Mpa

5. Linear expansion Coefficient:4.61'10-6/ºC

6. Elastic Modulus:30-50Gpa

7. Water Absorptivity:≤0.13%

8. Flexible grinding capacity:1.27-1.47N/mm2

 

Our granite surface plate refers to the advanced standards of the leading countries, and its flatness tolerance is in accordance with the JB/T 7975-1999 Surface Plate:

 

Grade 000 =1x(1+d/1000)/μm

Grade 00 =2x(1+d/1000)/μm

Grade 0 =4x(1+d/1000)/μm

Grade 1 =8x(1+d/1000)/μm

 

(d is the length of the diagonal)

Specification
Length × Width × Thickness (mm)

Weight (kgs)

Precision Grade (μm)

000

00

0

1

300 × 200 × 50

17

1.5

3

6

12

300 × 300 × 50

19

1.5

3

6

12

400 × 300 × 70

25

1.5

3

6

12

400 × 400 × 70

48

2

3.5

6.5

13

630 × 400 × 100

76

2

3.5

7

14

630 × 630 × 100

155

2

4

8

16

800 × 500 × 130

156

2

4

8

16

1000 × 630 × 130

284

2.5

4.5

9

18

1000 × 750 × 150

338

2.5

5

9

18

1000 × 1000 × 150

450

2.5

5

10

20

1600 × 1000 × 200

963

3

6

12

24

2000 × 1000 × 200

1200

3.5

6.5

13

26

1600 × 1600 × 300

2312

3.5

6.5

13

26

2000 × 1600 × 300

2890

3.5

7

14

28

2500 × 1600 × 300

3612

4

8

16

32

3000 × 2000 × 500

9030

4.5

9

18

36

4000 × 2000 × 500

12040

5.5

11

22

44

6000 × 2000 × 700

25284

7.5

15

30

60

 

Precision 1200 X 800 Granite Measuring Tools Lab Tables 00 Grade 0


 

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