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Hot-rolled steel channels (GOST 8240-97)

 

 Tapered flange channels

RSC Size

h

mm

b

mm

s

mm

Mass per m,kg

16У

160

64

5

14,2

16аУ

160

68

5

15,3

18У

180

70

5

16,3

18аУ

180

74

5

17,4

20У

200

76

5

18,4

22У

220

82

5

21

24У

240

90

6

24

27У

270

95

6

27,7

30У

300

100

7

31,8

Parallel flange channels

PFC size

h

mm

b

mm

s

mm

Mass per m,kg

16П

160

64

5

14,2

16аП

160

68

5

15,3

18П

180

70

5,1

16,3

18аП

180

74

5,1

17,4

20П

200

76

5,2

18,4

22П

220

82

5,4

21

24П

240

90

5,6

24

27П

270

95

6

27,7

30П

300

100

6,5

31,8

Special channels 

Economical  channels with parallel flanges

Light-weight channels with parallel flanges

GOST 5267.1-90 Hot-rolled channels for railway car building