granite base - GMD11112821

granite base, made of high quality Jinan Black granite, Size will be done as your requirment. - more info check here: http://www.buymeasuringtools.com/granite-base-10016586/

Quick Brief

Place of Origin: Shandong China (Mainland) Brand Name: OEM Model Number: GMD11112821 granite base: granite surface plate

Product Features:

granite base

made of high quality Jinan Black granite

Size will be done as your requirment.

Business Terms:

Port: Qingdao

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 1000 Piece/Pieces per Month

Payment Terms: L/C,T/T

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Specifications and Product Details:

granite base

The granite measuring devices and granite mechanical components are made of high quality Jinan Black granite. Due to their high precision, long duration, good stability and corrosion resistance, They have been more and more used in products inspection of modern industry and such scientific areas as mechanical aerospace and scientific researches.

Physical property of Jinan Black Granite:

Specific gravity: 2970-3070 kg/CBM

Compressive Strength: 245-254 Mpa

Elastic Modulus: 30-50 Gpa

Linear Expansion Coefficient: 4.61 x 10 -6/0 C

Water Absorptivity: 0.07

Shore Hardness: Above 70Hs

The products have the following characteristics:

1. High precision, reliable stability resistant to deform and guaranteed accuracy under normal ambient temperature.

2. No-rust and anti corrosion

3. Wear resistance long service life

4. Any cutting or scratching for working surface does not bring about rough edges which might influence its measuring precision