GB/T706-2008 Angle steel for shipbuilding

GB/T706-2008 Angle steel for shipbuilding

Shipbuilding Angle steel is one of the shipbuilding material which belongs to profiles. The shipbuilding steel angles required the certificate of ship classification of CCS, BV, LR, GL, DNV, ABS, NK,

Shipbuilding Angle steel is one of the shipbuilding material which belongs to profiles. The shipbuilding steel angles required the certificate of ship classification of CCS, BV, LR, GL, DNV, ABS, NK, RS, KR, RINA etc.

GB/T706 Hot rolled section steels: it specifies the dimensions, shape, weight, tolerances, technical requirements, requirements for testing methods, inspection rules and so on.

 

Hot-rolled unequal leg angles (GB/T706-2008)

All-Win Iron & Steel

Product Model

Nominal dimensions (mm)

Sectional area 
(cm2)

theoretical weight (kg/m)

tolerance

A

B

t

r1

r2

b

t

∠70×45×4

70

45

4

7.5

1/3t

4.547

3.57

±1.2

±0.6

∠70×45×5

70

45

5

7.5

1/3t

5.609

4.403

∠70×45×6

70

45

6

7.5

1/3t

6.647

5.218

∠70×45×7

70

45

7

7.5

1/3t

7.657

6.011

∠75×50×5

75

50

5

8

1/3t

6.125

4.808

∠75×50×6

75

50

6

8

1/3t

7.26

5.699

∠75×50×8

75

50

8

8

1/3t

9.467

7.431

∠75×50×10

75

50

10

8

1/3t

11.59

9.098

∠80×50×5

80

50

5

8

1/3t

6.375

5.005

∠80×50×6

80

50

6

8

1/3t

7.56

5.935

∠80×50×7

80

50

7

8

1/3t

8.724

6.848

∠80×50×8

80

50

8

8

1/3t

9.867

7.745

∠90×56×5

90

56

5

9

1/3t

7.212

5.661

∠90×56×6

90

56

6

9

1/3t

8.557

6.717

∠90×56×7

90

56

7

9

1/3t

9.88

7.756

∠90×56×8

90

56

8

9

1/3t

11.183

8.779

∠100×63×6

100

63

6

10

1/3t

9.617

7.55

±1.8

±0.7

∠100×63×7

100

63

7

10

1/3t

11.111

8.722

∠100×63×8

100

63

8

10

1/3t

12.534

9.878

∠100×63×10

100

63

10

10

1/3t

15.467

12.142

∠100×80×6

100

80

6

10

1/3t

10.637

8.35

∠100×80×7

100

80

7

10

1/3t

12.301

9.656

∠100×80×8

100

80

8

10

1/3t

13.944

10.946

∠100×80×10

100

80

10

10

1/3t

17.167

13.476

∠110×70×6

110

70

6

10

1/3t

10.637

8.35

∠110×70×7

110

70

7

10

1/3t

12.301

9.656

∠110×70×8

110

70

8

10

1/3t

13.944

10.946

∠110×70×10

110

70

10

10

1/3t

17.167

13.476

∠125×80×7

125

80

7

11

1/3t

14.096

11.066

∠125×80×8

125

80

8

11

1/3t

15.989

12.551

∠125×80×10

125

80

10

11

1/3t

19.721

15.474

∠125×80×12

125

80

12

11

1/3t

23.351

18.33

∠140×90×8

140

90

8

12

1/3t

18.038

14.16

∠140×90×10

140

90

10

12

1/3t

22.261

17.475

∠140×90×12

140

90

12

12

1/3t

26.4

20.724

∠140×90×14

140

90

14

12

1/3t

30.456

23.908

∠150×90×8

150

90

8

12

1/3t

18.839

14.788

±2.5

±1.0

∠150×90×10

150

90

10

12

1/3t

23.261

18.26

∠150×90×12

150

90

12

12

1/3t

27.6

21.666

∠150×90×14

150

90

14

12

1/3t

31.856

25.007

∠150×90×15

150

90

15

12

1/3t

33.952

26.652

∠150×90×16

150

90

16

12

1/3t

36.027

28.281

∠160×100×10

160

100

10

13

1/3t

25.315

19.872

∠160×100×12

160

100

12

13

1/3t

30.054

23.592

∠160×100×14

160

100

14

13

1/3t

34.709

27.247

∠160×100×16

160

100

16

13

1/3t

29.281

30.835

∠180×110×10

180

110

10

14

1/3t

28.373

22.273

∠180×110×12

180

110

12

14

1/3t

33.712

26.44

∠180×110×14

180

110

14

14

1/3t

38.967

30.589

∠180×110×16

180

110

16

14

1/3t

44.139

34.649

∠200×125×12

200

125

12

14

1/3t

37.912

29.761

∠200×125×14

200

125

14

14

1/3t

43.687

34.436

∠200×125×16

200

125

16

14

1/3t

49.739

39.045

∠200×125×18

200

125

18

14

1/3t

55.526

43.588

 

Hot-rolled equal leg angles (GB/T706-2008)

All-Win Iron & Steel

Product Model

Sectional area 
(cm2)

Sectional area 
(cm2)

theoretical weight (kg/m)

tolerance

A

B

D

r2

b

t

∠90×6

90

90

6

10

10.637

8.350

±1.2

±0.6

∠90×7

90

90

7

10

12.301

9.656

∠90×8

90

90

8

10

13.944

10.946

∠90×9

90

90

9

10

15.566

12.219

∠90×10

90

90

10

10

17.167

13.476

∠90×12

90

90

12

10

20.306

15.940

∠100×6

100

100

6

12

11.932

9.366

±1.8

±0.7

∠100×7

100

100

7

12

13.796

10.830

∠100×8

100

100

8

12

15.683

12.276

∠100×9

100

100

9

12

17.462

13.708

∠100×10

100

100

10

12

19.261

15.120

∠100×12

100

100

12

12

22.8

17.898

∠100×14

100

100

14

12

26.256

20.611

∠100×16

100

100

16

12

29.627

23.257

∠110×7

110

110

7

12

15.196

11.928

∠110×8

110

110

8

12

17.238

13.535

∠110×10

110

110

10

12

21.261

16.690

∠110×12

110

110

12

12

25.2

19.782

∠110×14

110

110

14

12

29.056

22.809

∠125×8

125

125

8

14

19.75

15.504

∠125×10

125

125

10

14

24.373

19.133

∠125×12

125

125

12

14

28.912

22.696

∠125×14

125

125

14

14

33.367

26.193

∠125×16

125

125

16

14

37.739

29.625

∠140×10

140

140

10

14

27.373

21,488

∠140×12

140

140

10

14

32.512

25.522

∠140×14

140

140

10

14

37.567

29.49

∠140×16

140

140

10

14

42.539

33.393

∠150×8

150

150

8

14

23.75

18.644

±2.5

±1.0

∠150×10

150

150

8

14

29.373

23.058

∠150×12

150

150

8

14

34.912

27.406

∠150×14

150

150

8

14

40.367

31.688

∠150×15

150

150

8

14

43.063

33.804

∠150×16

150

150

8

14

45.739

35.905

∠160×10

160

160

10

16

31.502

24.729

∠160×12

160

160

12

16

37.441

29.391

∠160×14

160

160

14

16

43.296

33.987

∠160×16

160

160

16

16

49.067

38.518

∠180×12

180

180

12

16

42.241

33.159

∠180×14

180

180

14

16

48.896

38.383

∠180×16

180

180

16

16

55.467

43.542

∠180×18

180

180

18

16

61.055

48.638

∠200×14

200

200

14

18

54.642

42.894

∠200×16

200

200

16

18

62.013

48.68

∠200×18

200

200

18

18

69.301

54.401

∠200×20

200

200

20

18

76.505

60.056

∠200×24

200

200

24

18

90.661

71.168

∠220×16

220

220

16

21

68.664

53.901

±3.5

±1.4

∠220×18

220

220

18

21

76.752

60.25

∠220×20

220

220

20

21

84.756

66.533

∠220×22

220

220

22

21

92.576

72.751

∠220×24

220

220

24

21

100.512

78.902

∠220×26

220

220

26

21

108.264

84.987

∠250×18

250

250

18

24

87.842

68.956

∠250×20

250

250

20

24

97.045

76.18

∠250×24

250

250

24

24

115.201

90.433

∠250×26

250

250

26

24

124.154

97.461

∠250×28

250

250

28

24

133.022

104.422

∠250×30

250

250

30

24

141.807

111.318

∠250×32

250

250

32

24

150.508

118.149

∠250×35

250

250

18

24

163.402

128.271


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