moreAbout us
Henan BEBON international co.,ltd located in zhengzhou ,henan province of china. Since it was established in 2008, Henan BEBON has earned an outstanding reputation for its professional exporting shipbuilding steel.About the products,we mainly specialized in steel products for shipbuilding which have been approved by some authoritative classification societies,likeLR,BV,ABS,DNV,GL and so on . Besides, we have three big warehouses--Zhengzhou,Tianjin and shanghai.
BEBON STEEL > flat bulb steel Shipbuilding steel plate flat bulb steel Shipbuilding steel plate
NK B bulb falt shipbuilding steel

NK B bulb falt shipbuilding steel

NK B bulb falt shipbuilding steel is another common strength shipbuilding bulb flat. Compared with NK A bulb falt shipbuilding steel, NK B bulb falt shipbuilding steel shall be done low temperature impacting test at room temperature when rolling.

NK B bulb falt shipbuilding steel rolling sizes

Model

Nominal Size (mm)

Section
Area
(cm2)

Weight (kg/m)

 

b

t

h

rl

r

 

 

 

HP80×5
HP80×6

80

5

19

4

≤1.5

5.41

4.25

 

6

20

≤2

6.21

4.88

 

HP100×7
HP100×8

100

7

22.5

4.5

≤2

8.74

6.86

 

8

23.5

9.74

7.65

 

HP120×6
HP120×7
HP120×8

120

6

23

5

≤2

9.32

7.32

 

7

24

10.52

8.26

 

8

25

11.72

9.20

 

HP140×7
HP140×8
HP140×10

140

7

26

5.5

≤2

12.43

9.75

 

8

27

13.83

10.85

 

10

29

≤3

16.63

13.05

 

HP160×7
HP160×8
HP160×9
HP160×11

160

7

29

6

≤2

14.60

11.46

 

8

30

16.20

12.72

 

9

31

17.80

13.97

 

11

33

≤3

21.00

16.49

 

HP180×8
HP180×9
HP180×10
HP180×11

180

8

33

7

≤2

18.86

14.80

 

9

34

20.66

16.22

 

10

35

≤3

22.46

17.63

 

11

36

24.26

19.04

 

HP200×9
HP200×10
HP200×11
HP200×12

200

9

37

8

≤2

23.66

18.57

 

10

38

≤3

25.66

20.14

 

11

39

 

27.66

21.71

 

12

40

29.66

23.28

 

HP220×10
HP220×11
HP220×12

220

10

41

9

≤3

29.66

22.27

 

11

42

29.00

24.50

 

12

43

31.20

26.22

 

HP240×10
HP240×11
HP240×12

240

10

40

10

≤3

33.49

25.50

 

11

45

34.89

27.39

 

12

46

37.29

29.27

 

HP260×10
HP260×11
HP260×12

260

10

47

11

≤3

36.11

28.35

 

11

48

38.71

30.39

 

12

49

41.31

32.43

 

HP280×11
HP280×12
HP280×13

280

11

51

12

≤3

42.68

33.50

 

12

52

45.48

35.70

 

13

53

48.28

37.90

 

HP300×11
HP300×12
HP300×13

300

11

54

13

≤3

46.78

36.70

 

12

55

49.79

39.09

 

13

56

52.79

41.44

 

HP320×12
HP320×13
HP320×14

320

12

58

14

≤3

54.25

42.60

 

13

59

57.25

45.09

 

14

60

≤4

60.85

47.60

 

HP340×12
HP340×13
HP340×14

340

12

61

15

≤3

58.84

46.20

 

13

62

62.24

48.86

 

14

63

≤4

65.54

51.50

 

HP370×13
HP370×14
HP370×15

370

13

66.5

16.5

≤3

69.70

54.70

 

14

67.5

≤4

73.40

57.60

 

15

68.5

77.10

60.50

 

HP400×14
HP400×15
HP400×16

400

14

72

18

≤4

81.48

63.96

 

15

73

85.48

67.10

 

16

74

89.48

70.20

 

HP430×14
HP430×15
HP430×17
HP430×19
HP430×20

430

14

76.5

19.5

≤4

89.70

70.60

 

15

77.5

94.19

73.90

 

17

79.5

102.79

80.70

 

19

81.5

111.39

87.40

 

20

82.5

115.00

90.80

BEBON as a professional steel supplier can offer Nine Classification Societies Certifications NK B bulb falt shipbuilding steel, it is a certain to meet your need.