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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.
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NK bulb flat shipbuilding steel

NK bulb flat shipbuilding steel

NK, Nippon Kaiji Kyokai, has a good honorary in the world, branches around the world, is the giant of sea ship. NK bulb flat shipbuilding steel is one of products certisfied by NK. This bulb flat shipbuilding steel economic benefit at present is 1.5 ~ 2 times of common medium section , and have a relatively stable market demand.

NK bulb flat shipbuilding steel theoretical weight table

Model

Size

Weight

b

h

t

r1

r

kg/m

50X4(5#)

50

16

4

2.5

≤1.5

2.26

60X5(6#)

60

19

5

3.5

3.38

70X5(7#)

70

21

5

3.5

4

80X5(8#)

80

22

5

4

4.61

90X5.5(9#)

90

24

5.5

4

5.55

100X6(10#)

100

26

6

5

6.81

120X6.5(12#)

120

30

6.5

5

≤2.0

8.78

140X7(14a)

140

33

7

6

11.1

140X9(14b)

140

35

9

6

13.3

160X8(16a)

160

36

8

7

14.17

180X9(18a)

180

40

9

7

≤2.0

17.5

180X11(18b)

180

42

11

7

20.32

200X10(20a)

200

44

10

8

≤3.0

21.58

200X12(20b)

200

46

12

8

24.72

220X11(22a)

220

48

11

8.5

25.87

220X13(22b)

220

50

13

8.5

29.33

240X12(24a)

240

52

12

9

30.55

240X14(24b)

240

54

14

9

34.32

270X12(27a)

270

55

12

9.5

34.53

270X14(27b)

270

57

14

9.5

 

We, BEBON, offer kinds of NK bulb flat shipbuilding steels, such as, A, B, D, E, AH32/A32, AH36/A36, DH32/D32, DH36/D36, EH32/E32, EH36/E36 and so on.