S__1359898_0
S__1359898_0

High-precision granite

Granite Cube Ruler

Features
1. Indian Black Granite
2. Bulk Density: 3.1 g/cm³
3. Water Absorption: 0.15%
4. Dry Compressive Strength: 288 MPa
5. Dry Flexural Strength: 30 MPa
6. Water-Saturated Flexural Strength: 30 MPa

Description

 Features
(1)Made of high-quality granite slab, precision reference to German national standards: Precision   tolerance on all six sides conforms to DIN875 standard, providing precision inspection standards for the industrial sector.Flatness tolerance conforms to DIN876 granite slab standard, providing precision inspection standards for the industrial sector.
(2)Essential fixture for precision inspection and laboratory use. Used for checking perpendicularity, parallelism, and can serve as a 90-degree absolute measurement reference.
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Specifications

    00 grade  
(L*W*T)  mm (KG) Accuracy
(um)		 Model No.  
100*100*100 　 1.5 TSE  150*150-00
150*150*150 　 1.5 TSE  200*200-00
200*200*200 　 2 TSE  250*250-00
250*250*250 　 2 TSE  300*300-00
300*300*300 　 2 TSE  300*300-00
400*400*400 　 3 TSE  400*400-00
500*500*500 　 4 TSE  500*500-00
600*600*600 　 5 TSE  600*600-00
Using high-quality granite material with precision referenced to German national standards:
Verticality tolerance according to DIN875 standard.
- Flatness tolerance according to DIN876 standard.
(We reserve the right to alter the Specifications)
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