冷弯内卷边槽钢的基本尺寸与主要参数(GB/T 67232017)

弯曲角部分的外圆弧半径

屈服强度

等级

外圆弧半径/mm

t4.0

4.0t12.0

12.0t19.0

235

(1.5~2.5)t

(2.0~3.0)t

(2.5~3.5)t

345

(2.0~3.0)t

(2.5~3.5)t

(3.0~4.0)t

390

供需双方协议

 

 

尺寸/mm

理论

重量

/(kg/m)

截面

面积

/cm2

重心

/cm

惯性矩

/cm4

回转半径

/cm

截面模数

/cm3

H×B×C×t

H

B

C

t

X0

Ix

Iy

rx

ry

Wx

Wy max

Wy min

60×30×10×2.5

60

30

10

2.5

2.363

3.010

1.043

16.009

3.353

2.306

1.055

5.336

3.214

1.713

60×30×10×3.0

3.0

2.743

3.495

1.036

18.077

3.688

2.274

1.027

6.025

3.559

1.878

80×40×15×2.0

80

40

15

2.0

2.72

3.47

1.452

34.16

7.79

3.14

1.50

8.54

5.36

3.06

100×50×15×2.5

100

50

15

2.5

4.11

5.23

1.706

81.34

17.19

3.94

1.81

16.27

10.08

5.22

100×50×20×2.5

100

50

20

2.5

4.325

5.510

1.853

84.932

19.889

3.925

1.899

16.986

10.730

6.321

100×50×20×3.0

3.0

5.098

6.495

1.848

98.560

22.802

3.895

1.873

19.712

12.333

7.235

120×50×20×2.5

120

50

20

2.5

4.70

5.98

1.706

129.40

20.96

4.56

1.87

21.57

12.28

6.36

120×60×20×3.0

120

60

20

3.0

6.01

7.65

2.106

170.68

37.36

4.72

2.21

28.45

17.74

9.59

140×50×20×2.0

140

50

20

2.0

4.14

5.27

1.590

154.03

18.56

5.41

1.88

22.00

11.68

5.44

140×50×20×2.5

140

50

20

2.5

5.09

6.48

1.580

186.78

22.11

5.39

1.85

26.68

13.96

6.47

140×60×20×2.5

140

60

20

2.5

5.503

7.010

1.974

212.137

34.786

5.500

2.227

30.305

17.615

8.642

140×60×20×3.0

3.0

6.511

8.295

1.969

248.006

40.132

5.467

2.199

35.429

20.379

9.956

160×60×20×2.0

160

60

20

2.0

4.76

6.07

1.850

236.59

29.99

6.24

2.22

29.57

16.19

7.23

160×60×20×2.5

2.5

5.87

7.48

1.850

288.13

35.90

6.21

2.19

36.02

19.47

8.66

160×70×20×3.0

160

70

20

3.0

7.42

9.45

2.224

373.64

60.42

6.29

2.53

46.71

27.17

12.65

180×60×20×3.0

180

60

20

3.0

7.453

9.495

1.739

449.695

43.611

6.881

2.143

49.966

25.073

10.235

180×70×20×3.0

70

7.924

10.095

2.106

496.693

63.712

7.014

2.512

55.188

30.248

13.019

180×70×20×2.0

180

70

20

2.0

5.39

6.87

2.110

343.93

45.18

7.08

2.57

38.21

21.37

9.25

180×70×20×2.5

180

70

20

2.5

6.66

9.48

2.110

420.20

54.42

7.04

2.53

46.69

25.82

11.12

200×60×20×3.0

200

60

20

3.0

7.924

10.095

1.644

578.425

45.041

7.569

2.112

57.842

27.382

10.342

200×70×20×2.5

200

70

20

2.5

7.05

8.98

2.000

538.21

56.27

7.74

2.50

53.82

28.18

11.25

200×70×20×3.0

3.0

8.395

10.695

1.996

636.643

65.883

7.715

2.481

63.664

32.999

13.167

220×75×20×2.0

220

75

20

2.0

6.18

7.87

2.080

574.45

56.88

8.54

2.69

52.22

27.35

10.50

220×75×20×2.5

220

75

20

2.5

7.64

9.73

2.070

703.76

68.66

8.50

2.66

63.98

33.11

12.56

250×40×15×3.0

250

40

15

3.0

7.924

10.095

0.790

773.495

14.809

8.753

1.211

61.879

18.734

4.614

300×40×15×3.0

300

40

9.102

11.595

0.707

1231.616

15.356

10.306

1.150

82.107

21.700

4.664

400×50×15×3.0

400

50

11.928

15.195

0.783

2837.843

28.888

13.666

1.378

141.892

36.879

6.851

450×70×30×6.0

450

70

30

6.0

28.092

36.015

1.421

8796.963

159.703

15.629

2.106

390.976

112.388

28.626

450×70×30×8.0

8.0

36.421

46.693

1.429

11030.645

182.734

15.370

1.978

490.251

127.875

32.801

500×100×40×6.0

500

100

40

6.0

34.176

43.815

2.297

14275.246

479.809

18.050

3.309

571.010

208.885

62.289

500×100×40×8.0

8.0

44.533

57.093

2.293

18150.796

578.026

17.830

3.182

726.032

252.083

75.000

500×100×40×10

10

54.372

69.708

2.289

21594.366

648.778

17.601

3.051

863.775

283.433

84.137

550×120×50×8.0

550

120

50

8.0

51.397

65.893

2.940

26259.069

1069.797

19.963

4.029

954.875

363.877

118.079

550×120×50×10

10

62.952

80.708

2.933

31484.498

1229.103

19.751

3.902

1144.891

419.060

135.558

550×120×50×12

12

73.990

94.859

2.926

36186.756

1349.879

19.531

3.772

1315.882

461.339

148.763

600×150×60×12

600

150

60

12

86.158

110.459

3.902

54745.539

2755.348

21.852

4.994

1824.851

706.137

248.274

600×150×60×14

14

97.395

124.865

3.840

57733.224

2867.742

21.503

4.792

1924.441

746.808

256.966

600×150×60×16

16

109.025

139.775

3.819

63178.379

3010.816

21.260

4.641

2105.946

788.378

269.280