Granite Surface Plate - Natural Black Granite, High Precision Grade 000 | Non-magnetic, Anticorrosion, Excellent Flatness

Our valuable clients can access from us an excellent quality array of Granite Surface Plate. These are made by using high quality material and designed by our experts. We offer our range at very reasonable rates to our clients.

Granite Surface Plate Details
i uPlace of Origin: Shen Zhen, China (Mainland)
i uBrand Name: Hua An Brand
i uMaterial: Natural Black Granite
i uAccuracy: Grade"000","00",a 0a i Chinese standardi
i uFlatness test by: Electronic Level Meter
i uTest Standard: According to DIN/JIS/GB
Packaging & Delivery
Packed with Delicate Aluminum Case for small size; Wooden case form large size
Delivery time: from one week to one month
Product Specialty:
i uMade of high quality Natural Black Granite
i uHigh precision and high stability.
i uNo rust and anticorrosion.
i uNon magnetization.
i uGood abrasion resistance.
Physical Property of Natural Black Granite:
i uSpecific Gravity: 3.03 g/cm3
i uShore Hardness: > 70Hs-80Hs
i uTensile strength: 211Kg/cm2
i uCompressive Strength: 245-254Mpa
i uLinear Expansion Coefficient: 4.61A'10--6/A C
i uElastic Modulus: 30-50Gpa
i uWater Absorptive: a 0.13%
Product Application:
i uMainly used as detection for an important auxiliary tool in the measurement of the platform;
i uImportant tool to verify difference or tolerance of products against flatness!.