Size

Standard   Dimension

Weight             kg/m

 h

 b

s

t

(mm)

(mm)

(mm)

(mm)

EN Standard Channels (UPN)

80×45

80

45

6

8

8.64

100×50

100

50

6

8.5

10.6

120×55

120

55

7

9

13.4

140×60

140

60

7

10

16

160×65

160

65

7.5

10.5

18.8

180×70

180

70

8

11

22

JIS Standard Channels

50×25

50

25

3

6

2.37

75×40

75

40

3.8

7

5.3

75×40

75

40

4

7

5.6

75×40

75

40

4.5

7

5.85

75×40

75

40

5

7

6.92

100×50

100

50

3.8

6

7.3

100×50

100

50

4.2

6

8.03

100×50

100

50

4.5

7.5

8.97

100×50

100

50

5

7.5

9.36

125×65

125

65

5.2

6.8

11.66

125×65

125

65

5.3

6.8

12.17

125×65

125

65

5.5

8

12.91

125×65

125

65

6

8

13.4

150×75

150

75

5.5

7.3

14.66

150×75

150

75

5.7

10

16.71

150×75

150

75

6

10

17.9

150×75

150

75

6.5

10

18.6

200×80

200

80

7.5

11

24.6

GB Standard Channels

50×37

50

37

4.5

7

5.438

63×40

63

40

4.8

7.5

6.634

80×43

80

43

5

8

8.045

100×48

100

48

5.3

8.5

10.007

120×53

120

53

5.5

9

12.059

140×58

140

58

6

9.5

14.535

140×60

140

60

8

9.5

16.733

160×63

160

63

6.5

10

17.24

160×65

160

65

8.5

10

19.752

180×68

180

68

7

10.5

20.174

180×70

180

70

9

10.5

23

200×73

200

73

7

11

22.637

200×75

200

75

9

11

25.777

220×77

220

77

7

11.5

24.999

220×79

220

79

9

11.5

28.453

250×78

250

78

7

12

27.41

250×80

250

80

9

12

31.335

250×82

250

82

11

12

35.26

280×82

280

82

7.5

12.5

31.427

280×84

280

84

9.5

12.5

35.823

280×86

280

86

11.5

12.5

40.219

300×85

300

85

7.5

13.5

34.463

300×87

300

87

9.5

13.5

39.173

300×89

300

89

11.5

13.5

43.883