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Marine Bulb Flats

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Marine Bulb Flats

Marine Bulb Flats

Bulb flats is a kind of steel sections with an optimum weight ratio. They are used in shipbuilding as plate stiffeners in different fields of application. Their shape guarantees many advantages compared with other reinforcement solutions: first, bulb flats are the most economical reinforcement for plates; second, they have obvious advantages in strength to weight ratio than other possible reinforcement; their shape reduce welding to minimum during installation... The marine bulb flats are made of marine steel certified by leading classification societies, such as CCS, ABS, BV, LR, GL... The available steel grades are grade A, B, D, E, AH32, DH32, EH32, AH36, DH36, EH36, AH40, DH40, EH40. They are produced by Chinese top steel mills which have mature technology, strict quality management and rich production experience. The bulb flats meet requirements of GB/T 9945-2012 or EN 10067. If you are interested in our hot rolled bulb flats, welcome to contact us. Customization is available.

Dimensions of EN10067 Marine Bulb Flats

Nominal Size

Dimensions for

b

(mm)

t

(mm)

c

(mm)

r

(mm)

805

806

80

5

6

14

4

1007

1008

100

7

8

15.5

4.5

1206

1207

1208

120

6

7

8

17

5

1407

1408

14010

140

7

8

10

19

5.5

1607

1608

1609

16011

160

7

8

9

11

22

6

1808

1809

18010

18011

180

8

19

10

11

25

7

2009

20010

20011

20012

200

9

10

11

12

28

8

22010

22011

22012

220

10

11

12

31

9

24010

24011

24012

240

10

11

12

34

10

If you want to know more dimensions, please click herehttp://www.hiseamarine.com/en-10067-bulb-flats-5865.html

Dimensions of GB/T 9945-2012 Marine Bulb Flats

Model

Nominal Dimension

mm

Sectional Area

cm2

Nominal Weight

kg/m

b

t

h

r1

r

805

80

5

19

4

Q1.5

5.41

4.25

806

80

6

20

4

Q2

6.21

4.88

1007

100

7

22.5

4.5

Q2

8.74

6.86

1008

100

8

23.5

4.5

Q2

9.74

7.65

1206

120

6

23

5

Q2

9.32

7.32

1207

120

7

24

5

Q2

10.52

8.26

1208

120

8

25

5

Q2

11.72

9.20

1407

140

7

26

5.5

Q2

12.43

9.75

1408

140

8

27

5.5

Q2

13.93

10.85

14010

140

10

29

5.5

Q3

16.63

13.05

1607

160

7

29

6

Q2

14.60

11.46

1608

160

8

30

6

Q2

16.20

12.72

1609

160

9

31

6

Q2

17.80

13.97

16011

160

11

33

6

Q3

21.00

16.49

1808

180

8

33

7

Q2

18.86

14.80

1809

180

19

34

7

Q2

20.66

16.22

18010

180

10

35

7

Q3

22.46

17.63

18011

180

11

36

7

Q3

24.26

19.04

2009

200

9

37

8

Q2

23.66

18.57

20010

200

10

38

8

Q3

25.66

20.14

20011

200

11

39

8

Q3

27.66

21.71

20012

200

12

40

8

Q3

29.66

23.28

If you want to know more dimensions, please click herehttp://www.hiseamarine.com/gb-9945-bulb-flats-5864.html

Marine Bulb Flats

Marine Bulb Flats

Marine Bulb Flats

Marine Bulb Flats

Marine Bulb Flats

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