Supply the granite square gauge

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

wooden box

Granite square edge used to test the flatness of parts. Granite Measuring Tool is the basis for industrial inspection equipment, suitable for instruments, precision tools, machinery parts inspection and high precision measurements.
Granite square edge stone escape from the main minerals, plagioclase, minor olivine, biotite, and trace magnetite composition, texture, uniformity, stability, strength, high hardness, can be heavy to maintain accuracy.
Granite square edge is mainly used for industrial production and laboratory measurements, plane precision standard GB6092-85, vertical standard GB6092-85.

Physical characteristics:
Specific gravity: 2970----3070kg/ ¡
Compressive strength: 245---254N/ ¡
Coefficient of linear expansion 4.6× 10^ 6
Water absorption 0.13%
Shore hardness more than Hs70

Recommend to your friends