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Leveling Flatness Measurement Machinery Co Precision Granite Surface Plate

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Leveling Flatness Measurement Machinery Co Precision Granite Surface Plate

Leveling Flatness Measurement Machinery Co Precision Granite Surface Plate
Leveling Flatness Measurement Machinery Co Precision Granite Surface Plate

Large Image :  Leveling Flatness Measurement Machinery Co Precision Granite Surface Plate

Product Details:
Place of Origin: China
Brand Name: Willing
Certification: CO
Model Number: 1000 x1200
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
Usage: Inspection HS Code: 90179000
Name: Leveling Flatness Precision Measurement Machinery Granite Surface Plate Accessory: Stand
Standard: DIN876 Working Surface: 20±5℃
High Light:

co precision granite surface plate

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1000 x1200 precision granite surface plate

Black Granite Calibration Surface Plate Testing Table

 

ADVANTAGES

 

A.The granite is after a long-term natural aging, the organizational structure is uniform, the expansion coefficient is small, the internal stress completely disappeared, as a result of which the precision is very high.

 

B.Good rigidity, high hardness, strong wear resistance.


C.Not afraid of acid and alkali corrosion, will not rust; do not need oiling, easy to maintain, long service life.


D. Will not scratch, will not limited by the constant temperature conditions, and can maintain the measurement precision at room temperature.


E.Will not be magnetized, and can move smoothly while measuring, no tight feeling, free of the affect of moisture, good flatness

 

 

Granite surface plate has the following characteristics:

1. High quality with competitive prices
2. Rust-proof technology has obtained a patent
3. Factory with more than 40 years’ experience
4. Professional design and strong production capacity

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

 

Leveling Flatness Measurement Machinery Co Precision Granite Surface Plate 0


 

 

 

Contact Details
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Contact Person: admin

Tel: +8618032726169

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