Granite Precision Stage & Granite Inspection Table & Granite Machinery Parts-MORN Granite
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Products
Granite Cube

1. Material: Jinan Black

    Specific Gravity: 3.07g/m3

    Compressive Strength: 257MPa

    Elastic Modulus: 1.37GPa

    Linear Expansion Coefficient: 4.61x10-6/℃

    Water Absorptivity: 0.12%

    Shore Hardness: 79.9

2. Features: High-Precision, no rust, acid and alkali-resistant, no magnetized, no deform, good abrasion resistance etc.

3. Applicable area: The granite cube is mainly used to test the flatness, verticality of the shaft parts and other machinery parts.

4. Main parameter:

Specification（mm)

Parallelism of working surface

Flatness of working surface

Verticality of working surface

Precision Grade（μm）

00

0

00

0

00

0

100×100×100

1

2

1

2

1

2

150×150×150

1.5

3

1

2

1.5

3

200×200×200

2

4

1.5

3

2

4

300×300×300

3

6

1.5

3

3

6

400×400×400

4

8

2

4

4

8

500×500×500

5

10

2.5

5

5

10

600×600×600

6

12

3

6

6

12

800×800×800

8

16

4

8

8

16

We could manufacture the special dimension by your request.

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