Channel

GB     Standard

Size (mm)

Web thickness (mm)

Flange thickness (mm)

Weight (kg/m)

Length (m)

50X37

4.5

7

5.438

5-12

63X40

4.8

7.5

6.634

5-12

80X43

5

8

8.045

5-12

100X48

5.3

8.5

10.007

5-12

120X53

5.5

9

12.059

5-12

140X58

6

9.5

14.535

5-12

140X60

8

9.5

16.733

5-12

160X63

6.5

10

17.24

5-12

160X65

8.5

10

19.752

5-12

180X68

7

10.5

20.174

5-12

180X70

9

10.5

23.000

5-12

200X73

7

11

22.637

5-12

200X75

9

11

25.777

5-12

220X77

7

11.5

24.999

5-12

220X79

9

11.5

28.453

5-12

250X78

7

12

27.41

5-12