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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.
DNV, Det Norske Veritas, was established in 1864, the headquarters is located in Norway capital, Oslo, is a global leading provider of professional risk management services, " defend the life and property safety, protect environment ".
DNV offers comprehensive risk management and various types of assessment and certification services for customers, mainly relating to the classification services, certification services, technical services and so on.
DNV also offers kinds of steel certifications. DNV Bulb flat shipbuilding steel raw material is hot metal, the tool is converter steelmaking, so the harmful elements in hot metal are less, the produced bulb flat shipbuilding steel has quality assurance.
DNV 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 |
|
|
DNV bulb flat shipbuilding steel is one of the main products in BEBON. Based on good quality, we can sale a large amount of DNV bulb flat shipbuilding steels per mouth.