Granite Surface Plate from China manufacturer - BotouCity Dachang Machinery Equipment Manufacture Co.,TD

Payment Terms:	T/T,L/C
Place of Origin:	Hebei, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Means of Transport: Ocean

Delivery Date: 7-45days

Material: granite

Packing: wooden case

Brand Name: dachang

color: bland

Adopting high quality "Jinan Qing" natrual mateirial of granite, granite surface plate is manufactured by mechanical processing and manual lapping.

The main mineral ingredients of granite are pyroxene, anorthose, less olivine, black mica and less magnetite. Aging through hundreds of millions years, the granite can still retain even character, stable, high strength and hardness, and can keep high precision at heave duty. It is suitable for industrial production and measuring works at laboratory.

Proportion:2970-3070kg/m3

Compression strength,245-254kg/mm2

Flexible grinding capacity,1.27-1.47N/mm2

Coefficient of linear expansion,4.6×1-6℃

Water absorption 0.13%

Shore hardness HS, more than 70.

Precision has 000. 00, 0, 1 grade. It is the ideal tool for drawing line and inspection at precision processing company.