central africa Granite platform

Linear expansion coefficient: 4.6 × 10-6/℃ Water absorption rate: 0.13% Shore hardness above HS70. Accuracy of 000,00,0,1 level is the ideal tool for precision machining enterprises to mark and inspect.

Category:

central africaGranite platform

+86-400-806-2300

Product Description

The main mineral composition of granite is pyroxene, plagioclase, a small amount of olivine, biotite and trace magnetite, black color, precise structure, after millions of years of aging, uniform texture, good stability, high strength, high hardness, can maintain high precision under heavy load. Suitable for industrial production and laboratory measurement work.

Technical parameters

Specifications Length × width × thickness mm	Weight kg	Class 000 Accuracy μm	Level 00 Accuracy μm	Level 0 Accuracy μm	Level 1 Accuracy μm
300 × 300 × 50	19	1.5	3	6	12
400 × 300 × 70	25	1.5	3	6	12
400 × 400 × 70	48	2	3.5	6.5	13
630 × 400 × 100	76	2	3.5	7	14
630 × 630 × 100	155	2	4	8	16
800 × 500 × 130	156	2	4	8	16
1000 × 630 × 130	284	2.5	4.5	9	18
1000 × 750 × 150	338	2.5	5	9	18
1000 × 1000 × 150	450	2.5	5	10	20
1600 × 1000 × 200	963	3	6	12	24
2000 × 1000 × 200	1200	3.5	6.5	13	26
1600 × 1600 × 300	2312	3.5	6.5	13	26
2000 × 1600 × 300	2890	3.5	7	14	28
2500 × 1600 × 300	3612	4	8	16	32
3000 × 2000 × 500	9030	4.5	9	18	36
4000 × 2000 × 500	12040	5.5		22	44
6000 × 2000 × 700	25284	7.5	15	30	60