Home > News > Content

Super Precision Marble Tri Squares

- Jul 22, 2017 -

Super Precision Marble Tri Squares Basic Info

  • Model NO.: a variety of size

  • Material: Granite

  • Range: 0~500mm

  • Precision: 0.001mm

  • Accuracy: A

  • Certification: GB, SGS, ISO

  • Standard: SGS/ISO/GB

  • Specific Gravity:    3.03 g/cm3

  • Tensile Strength: 211kg/Cm2

  • Linear Expansion Coefficient: 4.61′10--6/°c

  • Water Absorptivity:   ≤0.13%

  • Transport Package: Wooden Box

  • Origin: Jinan

  • Type: Square Guage

  • Measurement Object: Squareness

  • Resolution: 0.001mm

  • Measure Method: Manual

  • Precision Measuring Device: Precision Measuring Device

  • Customized: Customized

  • Colour: Black Granite

  • Shore Hardness: > 70HS-80HS

  • Compressive Strength: 245-254MPa

  • Elastic Modulus:    30-50gpa

  • Specification: Granite

  • HS Code: 903190009

Super Precision Marble Tri Squares Product Description

High Precision Granite Mechanical Components
Super Precision Marble Tri Squares Product Speciality:
1. Made of high quality Jinan Black Granite.
2. High precision and high stability.
3. No rust and anticorrosion.
4. Non magnetization.
5. Good abrasion resistance.
Super Precision Marble Tri Squares 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%
Super Precision Marble Tri Squares Product Application:
Mainly used to produce and inspection of precision instrument, precision tool, mechanical component in modern industry and scientific research institutes.
We are able to manufacture the Granite Surface Plate with the good and stable flatness according to standard of DIN/JIS/GB. and Provided with Supporting Stand.
Super Precision Marble Tri Squares Specifications :


SpecificationPrecision Grade (μm)Packing VOL
Gross weight (kgs)
 Grade 000Grade 00Grade 0Grade 1  

We can provide our customers with a great variety of granite precision components;
Be used on Three Coordinate Measuring Machines(CMM), Laser Machining and Inspection Machines, Drilling Machines for PC Board, Engraving and Milling Machines,
With maximum length up to 7 meters, width 3 meters and height 800mm.(7000x3000x800mm)
We can not only machine but also assemble products for customers.

We can provide a variety of Granite measuring device, precision granite countertops, granite flation products, precision granite parallel, granite pillars, granite column, precision granite surface plate, precision granite mechanical components , granite square and so on. I could offer all kinds of precision granite products according to customers' requests. Our products have high quality and low price can satisfy every customer. Gvie me a chance, I will reward you a surprise!!!

Super Precision Marble Tri Squares.jpg

Related News

Related Products

  • Drilling Machine Parts
  • Granite Inspections
  • High Precision Black Granite Inspection Surface Plate for CMM, Drilling Milling Machines for PC Board
  • High Precision Black Granite Guide with Grade00 of DIN, JIS or GB for CMM, Drilling Milling Machines for PC Board and Laser Machines
  • Black Granite Tri Sqaure with High Degree of Accuracy with Grade00 of DIN876, JIS or GB
  • Super High Precision Black Granite Angle Plate for Measuring Instrument with Grade00 of DIN, JIS or GB Standard