Jinan Sinotech Trading Co., Ltd.
Main products:drill bits,turning tool,chuck,scale
Products
Contact Us
  • Contact Person : Mr. LI BINDONG
  • Company Name : Jinan Sinotech Trading Co., Ltd.
  • Tel : 86-531-55508720
  • Fax : 86-531-67812567
  • Address : Shandong,JINAN,ROOM 218 NO.86 JIANSHE ROAD
  • Country/Region : China
  • Zip : 250002

Granite Precision Measure

Granite Precision Measure
Product Detailed
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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