规格

单位重量©TNC 2006

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

w16
16*51/2

26

38.69

49.55

398.5

139.7

8.76

6.35

10.2

12,500

399

15.9

2.84

629

57.2

31

46.13

58.84

403.4

140.3

11.18

6.98

15,600

516

16.3

2.97

773

73.6

w16
16*7

36

53.57

68.39

402.8

177.4

10.92

7.49

10.2

18,600

1.020

16.5

3.86

926

115

40

59.53

76.13

406.7

177.7

12.83

7.75

21,600

1.200

16.8

3.99

1,060

135

45

66.97

85.81

409.7

178.7

14.35

8.76

24.400

1.370

16.9

3.99

1,190

153

50

74.41

94.84

413.0

179.6

16.00

9.65

27.400

1.550

17.0

4.04

1,330

172

57

84.83

108.4

417.3

180.8

18.16

10.92

31,600

1.790

17.1

4.06

1,510

198

w16
16*101/4

67

99.71

127.1

414.8

260.0

16.89

10.03

10.2

39,700

4.950

17.7

6.25

1,920

380

77

114.6

145.8

419.6

261.5

19.30

11.56

46,200

5.740

17.8

6.27

2,200

441

89

132.4

169.0

425.4

263.3

22.22

13.33

54,100

6.780

17.9

6.32

2,540

515

100

148.8

189.7

431.0

264.8

25.02

14.86

6,2000

7.740

18.0

6.40

2,870

585

w18
18*6

35

52.09

66.45

449.6

152.4

10.80

7.62

10.2

21,200

637

17.9

3.10

944

84

40

59.53

76.13

454.7

152.8

13.34

8.00

25,500

795

18.3

3.23

1,120

104

46

68.46

87.10

458.7

153.9

15.37

9.14

29,600

937

18.4

3.28

1,290

122

w18
18*71/2

50

74.41

94.84

456.9

190.4

14.48

9.02

10.2

33,300

1.670

18.7

4.19

1,460

175

55

81.85

104.5

460.0

191.3

16.00

9.91

37,000

1.870

18.8

4.24

1,610

195

60

89.29

113.5

463.3

191.9

17.65

10.54

41,000

2.090

19.0

4.29

1,770

218

65

96.73

123.2

466.1

192.8

19.05

11.43

44,500

2.280

19.0

4.29

1,920

236

71

105.7

134.2

469.1

193.9

20.57

12.57

48,700

2.510

19.0

4.32

2,080

259

w18
18*11

76

113.1

143.9

462.5

280.3

17.27

10.80

10.2

55,400

6.330

19.6

6.63

2,390

452

86

128.0

163.2

467.1

281.7

19.56

12.19

63,700

7.280

19.7

6.68

2,720

518

97

144.4

183.9

472.2

283.1

22.10

13.59

72,800

8.370

19.9

6.73

3,080

592

106

157.7

200.6

475.7

284.5

23.88

14.99

79,500

9.160

19.9

6.76

3,340

646

119

177.1

226.5

481.8

286.1

26.93

16.64

91,200

10.500

20.1

6.83

3,790

736

w21
21*61/2

44

65.48

83.87

524.8

165.1

11.43

8.89

12.7

35,100

862

20.5

3.20

1,340

104

50

74.41

94.84

529.1

165.9

13.59

9.65

41,000

1.040

20.8

3.30

1,550

125

57

84.83

107.7

534.9

166.5

16.51

10.29

48,700

1.270

21.2

3.43

1,820

153

w21
21*8 1/4

62

92.27

118.1

533.1

209.3

15.62

10.16

12.7

55,400

2.390

21.7

4.50

2,080

228

68

101.2

129.0

536.7

210.1

17.40

10.92

61,600

2.690

21.8

4.57

2,290

257

73

108.6

138.7

539.5

210.7

18.80

11.56

66,600

2.940

21.9

46.0

2,470

279

83

123.5

156.8

544.3

212.2

21.21

13.08

76,200

3.390

22.0

46.5

2,800

320

93

138.4

176.1

549.1

213.9

23.62

14.73

86,200

3.870

22.1

4.67

3,150

362

w21
21*121/4

101

150.3

192.3

542.5

312.2

20.32

12.70

12.7

101,000

10.300

22.9

7.34

3,720

660

111

165.2

211.0

546.4

313.4

22.22

13.97

111,000

11.400

23.0

7.37

4,080

729

122

181.6

231.6

550.7

314.7

24.38

15.24

123,000

12.700

23.1

7.42

4,470

803