Density:2970-3070kg/m3 Compressive strength:245-254N/mm2 Flexible grinding amount: 1.27-1..47N/mm2 Scleroscope Hardness:>Hs70

 Granite Square Master-Grainte Angle Plate Measruing tools-Granite Square ruller-Granite Square edge-Granite Triangular ruler

Physical properites:

Proportion,2970-3070kg/m3

Compression strength,245-254kg/mm2

Flexible grinding capacity,1.27-1.47N/mm2

Coefficient of linear expansion,4.6×1-6°C

Water absorption 0.13%

Shore hardness HS, more than 70.

Precision has 00, 0,  grade. It is the ideal tool for drawing line and inspection at precision processing company.

Pecification (mm)	Verticality measuring face basis		Measuring surface flatness or straightness			Base surface plane or straightness
	Precision grade (μm)
	00	0	00	0	00		0
100*63	2	4	1	1	1		1
160*100	2	4	1	2	1		1
250*160	2.5	5	1	2	1		2
400*250	3.5	7	1	2.5	1		2
630*400	4.5	9	1.5	3	1		2.5
800*500	5	10	2	4	1.2		3
1000*630	6	12	2.5	5	1.5		3

Other size can also produce as your special need.

Waiting for your enquiry!

  

Grainte Angle Plate Measruing tools