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Granite Precision Measure
Granite Precision Measure
Supplier Info
[China Supplier]
Contact Person : Mr. LI BINDONG
Tel : 86-531-55508720
Fax : 86-531-67812567
Product Detail
More than 90% exported to all over the world For machinery industry precision test

Granite Precision Measure

Pyysical Properties of"Jinan Black" Granite

Specific Gravity:2970~3070kg/m3Compressive Strength  245~254N/mm2Elastic Modlues   1.27~1.47/mm2Linear Expansion Coefficient  4.61 × 10-6/°C

Water absorptivity  < 0.13%Shore Hardness    Hs70

γ irradiation rate is based onf JC518-93,the inspecting results are as follows.Technical requiement  5.2 × 10-3 μ c/kg · h Inspecting data   2.6 × 10-3 μ c/kg · h This product belongs to item A,the using scope is unconstrained

Granite Precision Measure

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