• Example Image

Inspection Ruler

 200*200*50mm, Granite Square Ruler High precision Measuring gauging instrument Marble Master Square Ruler.

Dettagli

Tag

Descrizione del prodotto

 

Righello quadrato in granito

 

Product Speciality:

  1. Made of high quality Jinanqing Natural Granite Stone
  2. High precision and high stability.
  3. No rust and anticorrosion.
  4. Non magnetization.
  5. Good abrasion resistance.
  6.  

Physical Property of Jinan Black Granite:

S.G: 2970-3070kgs/m 3  

Compressive strength: 245-254N/mm 2

Elastic modulus: 1.27-1.47N/mm 2

Lindar expansion coefficient: 4.61 × 10 -6 /°C

Water absorptivity: <0.13%

Shore scleroscope hardness: more than Hs70

 

Luogo di origine: Hebei

Garanzia: 1 anno

Supporto personalizzato: OEM

Marchio: Storan

Model Number:1003

Product name:marble square ruler

Materiale: granito o marmo

Size:200-1000mm

Colore nero

Confezione: scatola di compensato

Hardness:HS70

Working Surface:20±5℃

Porto: Tianjin

Dettagli dell'imballaggio: scatola di compensato

Supply Ability:1200 Piece/ day

 

Parametro del prodotto

 

Typemm)

Squareness between

measuring surface

and datum surface

Flatness and straightness

of measuring surface

Flatness and straightness

of datumsurface

Precision Grade (μm)

00

0

00

0

00

0

200*200*50

2

4

1

1

1

1

300*300*50

2

4

1

2

1

1

400*400*50

2.5

5

1

2

1

2

500*500*50

3.5

7

1

2.5

1

2

600*600*60

4.5

9

1.5

3

1

2.5

800*800*70

6

12

2.5

5

1.5

5

 

Disegno dettagliato del prodotto

 
  • Read More About granite square ruler
  • Read More About inspection ruler
  • Read More About inspection ruler
  • Read More About inspection ruler
 

 

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