انشاءات معدنية

  

 ٢١١

 ‫א‬

 ‫א‬

 

EC Shapes (American Standard Channels

mm

Ix 106 mm4

Sx 103 mm3

Iy 106 mm4

Sy 103 mm3

16.5

18.2

188.2

883

4.58

62.1

89

16.5

13.2

145.3

763

3.84

55.5

305

80

12.7

13

67.7

442

2.14

34

C250 x 45ً

254

76

11.1

17.1

42.9

338

1.64

27.6

C230 x 30ً

229

67

10.5

11.4

25.4

222

1.01

19.29

C230 x 22ً

229

63

10.5

7.2

21.4

185

0.80

16.69

C200 x 27.9

203

64

9.9

12.4

18.31

180

0.82

16.6

C180 x 22

178

58

9.3

10.6

11.32

127

0.57

12.9

C150 x 19.3

152

54

8.7

11.1

7.24

95.3

0.44

10.67

C130 x 13.4

127

47

8.1

8.3

3.7

58.3

0.26

7.54

C100 x 10.8

102

43

7.5

8.2

1.911

37.5

0.18

5.74

C75 x 8.9

76

40

6.9

9.0

0.862

22.7

0.13

4.47

d

b

t1

t2

mm

mm

mm

C389 x 74ً

381

94

C389 x 60

381

C310 x 45ً

Designation

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