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I 형강
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표준단면치수
Standard Sectional Dimension
mm

단위
중량
Unit Weight

단면적
Sectional Area

단면계수
Modulus of Section
㎝³

HXB

t₁

t₂

kg/m

Zx

Zy

100X75

5

8

12.9

16.43

56.2

12.6

125X75

5.5

9.5

16.1

20.45

86.0

15.3

150X75

5.5

9.5

17.1

21.83

109

15.3

150X125

8.5

14

36.2

46.15

235

61.6

180X100

6

10

23.6

30.06

186

27.5

200X100

7

10

26.0

33.06

217

27.7

200X150

9

16

50.4

64.16

446

10.0

250X125

7.5

12.5

38.3

48.79

414

53.9

250X125

10

19

55.5

70.73

585

86.0

300X150

8

13

48.3

61.58

632

78.4

300X150

10

18.5

65.5

83.47

849

118

300X150

11.5

22

76.8

97.88

978

149

350X150

9

158

58.5

74.58

870

93.5

350X150

12

24

87.2

111.1

1,280

158

400X150

10

18

72.0

91.73

1,200

115

400X150

12.5

25

95.8

122.1

1,580

165

450X175

11

20

91.7

116.8

1,740

173

450X175

13

26

115

146.1

2,170

231

600X190

13

25

133

169.4

3,280

259

600X190

16

35

176

224.5

4,330

373