Light Channel
 
LIGHT CHANNEL

Size

Thickness

Weight per mtr.

Approx Surface
Area per metre

Cross Section Area

Moment of
Inertia

Section
Modulus

Radiation
of Gyration 

Centre of Gravity

mm

mm

kg

cm2

cm2

cm4

cm3

cm

cm

hxb

t

M

SA

A

lxx

lyy

zxx

zyy

rxx

ryy

cyy

50 x 50

1.50

1.88

2.94

2.39

11.24

6.62

4.43

2.02

2.16

1.67

1.78

2.00

2.32

2.92

2.96

13.69

8.16

5.40

2.50

2.15

1.66

1.80

3.00

3.62

2.88

4.61

20.23

12.36

7.97

3.85

2.10

1.64

1.86

80 x 40

2.00

2.40

3.12

3.06

30.46

4.88

7.61

1.68

2.15

1.26

1.10

3.00

3.53

3.08

4.50

43.17

7.01

10.79

2.45

3.10

1.24

1.15

80 x 50

2.00

2.72

3.52

3.46

36.60

9.00

9.15

2.56

3.24

1.61

1.49

2.50

3.37

3.50

4.29

44.48

11.08

11.12

3.18

3.22

1.60

1.52

3.00

4.00

3.48

5.10

52.10

13.00

13.02

3.77

3.20

1.59

1.55

3.60

4.18

3.46

5.33

50.94

7.79

12.74

2.48

3.09

1.21

1.17

4.00

5.11

3.44

6.67

65.80

16.70

16.45

4.91

3.15

1.58

1.60

100 x 40

2.00

2.70

3.52

3.43

51.03

5.21

10.21

1.73

3.85

1.23

0.99

3.00

4.00

3.48

5.10

74.00

7.49

14.79

2.52

3.80

1.21

1.03

3.60

4.74

3.46

6.05

86.67

8.88

17.33

2.89

3.78

1.21

1.05

4.00

5.11

3.44

6.51

94.79

9.66

18.96

3.29

3.76

1.20

1.07

100 x 50

2.00

3.13

3.92

3.83

65.55

10.36

12.90

2.79

4.13

1.64

13.60

3.00

4.91

3.88

6.25

98.93

15.94

19.65

4.34

3.97

1.60

1.42

4.00

5.74

3.84

7.31

111.12

18.07

22.21

5.08

3.86

1.56

1.45

5.00

7.04

3.80

8.96

130.27

21.49

26.07

6.16

3.81

1.55

1.51

6.00

8.37

3.76

10.66

151.84

25.03

30.37

7.25

3.75

1.53

1.55

120 x 40

3.00

4.46

3.88

5.65

113.30

9.57

18.88

3.13

4.48

1.30

0.94

3.60

5.31

3.86

6.76

134.49

10.00

22.41

3.29

4.46

1.22

0.96

4.00

5.87

3.84

7.47

147.35

10.22

24.56

3.38

4.44

1.17

0.97

150 x 50

3.00

5.61

4.88

7.15

227.46

19.83

30.33

5.13

4.64

1.66

1.14

3.60

6.72

4.86

8.57

270.63

21.20

36.08

5.52

5.62

1.57

1.16

4.00

7.37

4.84

9.47

297.37

21.78

39.65

5.69

5.60

1.52

1.17

5.00*

8.97

4.80

11.40

346.00

24.70

46.20

6.56

5.51

1.47

1.24

  • Reference Standard: IS811-1987, JIS-G-3350-1987. Tolerances as per relevant standards.
  • *On special request with minimum order quantity 10 MT.