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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.
B bulb flat shipbuilding steel, the common tensile strength steel, can be used in the manufacture of the ship's hull structure. Ps: The ship weight must be below 10000 tons,and usually do navigation around coastal and river area.
B 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 |
|
|
B bulb flat shipbuilding steel has obtained CCS, ABS, GL, LR, DNV, BV, RINA, NK, KR nine Classification Societies recognition, including CCS B bulb flat shipbuilding steel, ABS B bulb flat shipbuilding steel, GL B bulb flat shipbuilding steel, LR Bbulb flat shipbuilding steel, DNV B bulb flat shipbuilding steel, BV B bulb flat shipbuilding steel, RINA B bulb flat shipbuilding steel, NK B bulb flat shipbuilding steel, KR B bulb flat shipbuilding steel and so on.