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Brand Name : Willing
Certification : CO
Place of Origin : China
MOQ : 5
Price : Negotiable
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 100PC /30days
Delivery Time : 10 work days
Packaging Details : wooden
Material : black granite
application : high precision industry
Tolerance : 00 grade
HS Code : 9013900
name : Granite Guide ways
Resolution : 0.01 mm
Optional accessory : stand for granite surface plate, jack for granite surface plate
Granite Guideways
Granite rail is used in CMM, drilling& milling machines for PC board,Laser machines and CNC as a guideway with Grade00 of DIN876/GB/JIS .
Physical Property of Jinan Black Granite:
Specific Gravity: 3.03 g/cm3
Shore Hardness: > 70Hs-80Hs
Tensile strength: 211Kg/cm2
Compressive Strength: 245-254Mpa
Linear Expansion Coefficient: 4.61´10--6/°C
Elastic Modulus: 30-50Gpa
Water Absorptivity: ≤0.13%
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Black CO 00 Grade Granite Measuring Table Guideways Images |