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Graphite products Graphite seals for various purposes. Inserts for bearings   Antifriction metal-graphites AG-2500 Б83, AG-1500 Б83

Antifriction metal-graphites AG-2500 Б83, AG-1500 Б83

AG-2500 B83 and AG-1500 B83 metal-graphites types are used to manufacture different friction assemblies parts, which work under smooth or fluently varying loading (seal rings, slighting bearing gaskets of pumps, compressors etc.).

This material type, as all the rest of metal graphites is not recommended to apply for nonferrous metals and alloys treatment. Maximum operation temperature of metal-graphites AG-2500 B83 and AG-1500 B83  - 230 is °С.

Our enterprise produces workpieces and end products made of them, which are approved with quality certificates.
Antifriction metal-graphites AG-2500 Б83, AG-1500 Б83

Material

Density, g/cm3,
av. sample

Compressive resistance,
MPa, av. in selection

Acceptable operating temperature, °С 

Air-tightness under nitrogen pressure
0,98 MPa

Manganese weight content, %,
av. in selection

Water uptake,
%, av. in selection

Electrical resistivity,
mkOm*m,
not more 

ATG

1,82

130

650

-

0,27

-

14

AG-2500PM

1,85

75

650

-

0,32

-

12

Nigran-VH

1,82

200

300

Air-proof

-

-

32

Nigran-V

1.80

130

300

Air-proof

-

-

32

Nigran-H

1,74

150

300

-

-

-

32

Nigran

1,65

85

300

-

-

-

32

Khimanit

1,9

110

300

Air-proof

-

-

12

AG-2500 VKP

1,92

180

300

-

-

-

14

AG-1500-3

1,89

105

300

-

-

-

12

AG-2500

1,82

120

450

-

-

-

14

AG-1500

1,8

80

450

-

-

-

12

AG-2500 CO5

2,9

170

300

Air-proof

-

0,08

8

AG-1500 CO5

2,9

110

300

Air-proof

-

0,1

8

AG-2500 B83

2,4

200

230

Air-proof

-

0,1

9

AG-1500 B83

2,5

110

230

Air-proof

-

0,08

9

АО-2500

1,72

130

400

-

-

-

32

АО-1500

1,65

98

400

-

-

-

32

АО-2500 СО5

2,6

200

300

Air-proof

-

0,08

8

АО-2500 B83

2,6

210

230

Air-proof

-

0,08

9