I beam

Size  

Dimension (mm)

Therorectical

Unit weight (kg/m)

h

b

d

t

r

R1

10

100

68

4.5

7.6

6.5

3.3

11.26

12

120

74

5

8.4

7

3.5

13.98

12.6

126

74

5

8.4

7

3.5

14.22

14

140

80

5.5

9.1

7.5

3.8

16.89

16

160

88

6

9.9

8

4

20.51

18

180

94

6.5

10.7

8.5

4.3

24.14

20a

200

100

7

11.4

9

4.5

27.92

20b

200

102

9

11.4

9

4.5

31.06

22a

220

110

7.5

12.3

9.5

4.8

33.07

22b

220

112

9.5

12.3

9.5

4.8

36.52

24a

240

116

8

13

10

5

37.47

24b

240

118

10

13

10

5

41.24

25a

250

116

8

13

10

5

38.10

25b

250

118

10

13

10

5

42.03

27a

270

122

8.5

13.7

10.5

5.3

42.82

27b

270

124

10.5

13.7

10.5

5.3

47.06

28a

280

122

8.5

13.7

10.5

5.3

43.49

28b

280

124

10.5

13.7

10.5

5.3

47.88

30a

300

126

9

14.4

11

5.5

48.08

30b

300

128

11

14.4

11

5.5

52.79

30c

300

130

13

14.4

11

5.5

57.50

32a

320

130

9.5

15

11.5

5.8

52.71

32b

320

132

11.5

15

11.5

5.8

57.74

32c

320

134

13.5

15

11.5

5.8

62.76

36a

360

136

10

15.8

12

6

60.03

36b

360

138

12

15.8

12

6

65.68

36c

360

140

14

15.8

12

6

71.34

40a

400

142

12.5

16.5

12.5

6.3

67.59

40b

400

144

12.5

16.5

12.5

6.3

73.87

40c

400

146

14.5

16.5

12.5

6.3

80.15

45a

450

150

11.5

18

13.5

6.8

80.42

45b

450

152

135.

18

13.5

6.8

87.48

45c

450

154

15.5

18

13.5

6.8

94.55

50a

500

158

12

20

14

7

93.65

50b

500

160

14

20

14

7

101.50

50c

500

162

16

20

14

7

109.35

55a

550

166

12.5

21

14.5

7.3

105.33

55b

550

168

14.5

21

14.5

7.3

113.97

55c

550

170

16.5

21

14.5

7.3

122.60