洹� 寃�
DIMENSION

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SECTIONAL
AREA
MM 

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WEIGHT
PER METER
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CENTRDID

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MOMENT OF
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RADIUS OF SECTION

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SECTION
MODULUS

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SHEAR CENTER

AXBXC
MM

T
MM

CX
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CY
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IX
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IY
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IX
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IY
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ZX
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ZY
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SX
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SY
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250X80X20
250X80X20

4.5
4.0

18.92
16.95

14.9
13.3

0
0

2.11
2.12

1710
1540

138
126

9.50
9.53

2.70
2.73

137
123

23.4
21.4

5.0
5.3

0
0

200X75X25
200X75X25
200X75X25

4.5
4.0
3.2

16.67
14.95
12.13

13.1
11.7
9.52

0
0
0

2.32
2.36
2.33

990
892
736

121
110
92.3

7.61
7.74
7.70

2.69
2.72
2.76

99.0
89.5
73.6

23.3
21.3
17.8

5.6
5.7
5.7

0
0
0

200X75X20
200X75X20
200X75X20

5.0
4.5
3.2

17.86
16.22
11.81

14.0
12.7
9.27

0
0
0

2.18
2.19
2.19

1050
963
716

111
109
84.1

7.67
7.71
7.79

2.57
2.60
2.67

105
96.3
7.16

22.1
20.6
15.8

5.3
5.3
5.4

0
0
0

150X75X25

3.2

10.53

8.26

0

2.66

375

83.6

5.97

2.82

50.0

17.3

6.4

0

150X65X20
150X65X20
150X65X20

4.5
4.0
3.2

13.07
11.75
9.567

10.3
9.22
7.51

0
0
0

2.10
2.11
2.11

441
401
332

69.2
63.7
53.8

5.81
5.84
5.89

2.30
2.33
2.37

58.8
53.5
44.3

14.7
14.5
12.2

5.0
5.0
5.1

0
0
0

150X50X20

3.2

8.607

6.76

0

1.54

280

28.3

5.71

1.81

37.4

8.19

3.8

0

125X50X20
125X50X20
125X50X20

3.2
2.3
2.0

7.807
5.747
5.037

6.13
4.51
3.95

0
0
0

1.68
1.69
1.69

181
137
123

26.6
20.6
18.2

4.82
4.88
4.90

1.85
1.89
1.91

29.0
21.9
19.7

8.02
6.22
5.18

4.0
4.1
4.1

0
0
0

100X50X20
100X50X20
100X50X20
100X50X20
100X50X20
100X50X20

3.2
2.8
2.8
2.6
2.0
1.6

7.007
6.205
5.796
5.174
4.537
3.672

5.50
4.87
4.55
4.06
3.56
2.88

0
0
0
0
0
0

1.86
1.86
1.86
1.86
1.86
1.87

106
99.8
89.7
80.7
71.4
58.4

24.5
23.2
21.0
19.0
16.9
14.0

3.90
3.96
3.93
3.95
3.97
3.99

1.87
1.81
1.90
1.92
1.93
1.95

21.3
20.0
17.9
16.01
14.3
11.7

7.81
7.44
6.68
6.06
5.40
4.41

4.4
4.3
4.4
4.4
4.4
4.5

0
0
0
0
0
0

90X50X20

3.2

6.687

5.25

0

1.94

82.9

23.6

3.42

1.88

18.4

7.71

4.6

0

90X45X20
90X45X20
90X45X20

3.2
2.3
2.0

6.367
4.712
4.137

5.00
3.70
3.25

0
0
0

1.72
1.73
1.73

76.9
58.6
50.8

18.3
14.2
11.1

3.48
3.53
3.55

1.69
1.74
1.76

17.1
13.0
11.3

6.57
5.14
4.12

4.1
4.1
4.1

0
0
0

75X45X15
75X45X15
75X45X15

2.3
2.0
1.6

4.137
3.637
2.952

3.25
2.86
2.32

0
0
0

1.72
1.72
1.72

37.1
33.0
27.1

11.8
10.5
8.71

3.00
3.01
3.03

1.69
1.70
1.72

9.90
8.79
7.24

4.24
3.76
3.13

4.0
4.0
4.1

0
0
0

60X30X10
60X30X10
60X30X10

2.3
2.0
1.6

2.872
2.537
2.072

2.25
1.99
1.63

0
0
0

1.06
1.06
1.06

15.6
14.0
11.6

3.321
3.01
2.56

2.33
2.35
2.37

10.7
1.09
1.11

5.20
4.65
33.88

1.71
1.55
1.32

2.5
2.5
2.5

0
0
0