规格

单位重量

截面积

高度

翼缘

肋板厚

角半经

惯性矩

旋转半矩

截面模数

宽

厚

JX

JY

IX

IY

ZX

ZY

in

lbs/ft

kg/m

cm2

mm

mm

mm

mm

mm

cm4

cm4

cm

cm

cm3

cm3

w12
12*4

14

20.83

26.84

302.5

100.8

5.72

5.08

7.6

3.690

98.2

11.7

1.91

224

19.5

16

23.81

30.39

304.5

101.3

6.73

5.59

4.290

117

11.9

1.96

280

23.1

19

28.28

35.94

308.9

101.7

8.89

5.97

5.410

157

12.2

2.09

349

30.8

22

32.74

41.81

312.7

102.4

10.80

6.60

6.490

194

12.5

2.15

416

37.9

w12
12*61/2

26

38.69

49.35

310.4

164.8

9.65

5.84

7.6

8.400

720

13.1

3.84

547

87.5

30

44.64

56.71

313.4

165.6

11.18

6.60

9.910

845

13.2

3.86

633

102

35

52.09

66.45

317.5

166.6

13.21

7.62

11.900

1.020

13.3

3.91

747

122

w12
12*8

40

59.53

76.13

303.3

203.3

13.08

7.49

15.2

12.900

1.840

13.0

4.90

850

180

45

66.97

85.16

306.3

204.3

14.60

8.51

14.600

2.080

13.1

4.93

952

203

50

74.41

94.84

309.6

205.3

16.26

9.40

16.400

2.340

13.2

4.98

1.060

228

w12
12*10

53

78.87

100.6

306.3

253.9

14.60

8.76

15.2

17.700

3.990

13.3

6.30

1.160

315

58

86.31

109.7

309.6

254.3

16.26

9.14

19.800

4.450

13.4

6.38

1.280

351

w12
12*12

65

96.73

123.2

307.8

304.8

15.37

9.91

15.2

22.200

7.240

13.4

7.67

1.440

477

72

107.1

136.1

311.2

305.8

17.02

10.92

24.800

8.120

13.5

7.72

1.600

531

79

117.6

149.7

314.5

306.8

18.67

11.94

27.600

8.990

13.6

7.75

1.750

587

87

129.5

165.2

318.3

308.0

20.57

13.08

30.800

10.000

13.7

7.80

1.930

651

96

142.9

181.9

322.8

308.9

22.86

13.97

34.700

11.200

13.8

7.85

2.150

728

106

157.7

201.3

327.4

310.4

25.15

15.49

38.800

12.500

13.9

7.90

2.380

808

120

178.6

227.7

333.2

312.9

28.07

18.03

44.500

14.400

14.0

7.95

2.670

918

w14
14*5

22

32.74

41.87

349.0

127.0

8.51

5.84

10.2

8.280

291

14.1

2.64

475

45.9

26