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Laboratory Use Granite Surface Plate AA Grade Granite Inspection Plate
Laboratory Use Granite Surface Plate AA Grade Granite Inspection Plate
Specifications
Brand Name :
Willing
Model Number :
1000 X 1000 mm
Certification :
CO
Place of Origin :
China
MOQ :
5
Price :
Negotiable
Payment Terms :
T/T, Western Union, MoneyGram
Supply Ability :
100PC /30days
Delivery Time :
10 work days
Packaging Details :
wooden
Material :
black granite
color :
Black
application :
industry
flatness :
00grade
Size :
1000 X 1000 MM
Weight :
450 KGS
Description

Laboratory Use Granite Surface Plate AA Grade Granite Inspection Plate


The hardness and stability allow accuracies within millionths of an inch. Along with the high accuracies, granite is rust-proof, non-magnetic, abrasive resistant, non wedging, wrap-resistant and easily cleaned. The granite used for surface plates has an excellent distribution of hard quartz which provides a smooth, long-wearing working surface.
Granite surface plates meet or exceed Federal Specifications DIN/876. Final inspection and calibration of every surface plate is accomplished by use of the Auto-Collimeter
Repeatability:

  • Grade "B" Toolroom ± 100 Millionths
  • Grade "A" Inspection ± 50 Millionths

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


Laboratory Use Granite Surface Plate AA Grade Granite Inspection Plate

Laboratory Use Granite Surface Plate AA Grade Granite Inspection Plate

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Product Detail
Brand Name :
Willing
Model Number :
1000 X 1000 mm
Certification :
CO
Place of Origin :
China
MOQ :
5
Price :
Negotiable
Contact Supplier
Laboratory Use Granite Surface Plate AA Grade Granite Inspection Plate

Cangzhou Famous International Trading Co., Ltd

Verified Supplier
6 Years
hebei, cangzhou
Since 2015
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Precision Surface Plate, Granite Surface Plate, Cast Iron Surface Plate
Total Annual :
1000000-2000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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