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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.
A bulb flat shipbuilding steel is mainly used for shipbuilding.
Although A bulb flat shipbuilding steel is the common tensile strength steel, it has good toughness property, strong corrosion-resistance, welding property and other advantages, that is the reason why it has a widely use in shipbuilding.
Ps: A bulb flat shipbuilding steel can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons,and usually do navigation around coastal and river area.
A 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 |
|
|
A bulb flat shipbuilding steel has obtained CCS, ABS, GL, LR, DNV, BV, RINA, NK, KR nine Classification Societies recognition. They are respectively CCS A bulb flat shipbuilding steel, ABS A bulb flat shipbuilding steel, GL A bulb flat shipbuilding steel, LR A bulb flat shipbuilding steel, DNV A bulb flat shipbuilding steel, BV A bulb flat shipbuilding steel, RINA A bulb flat shipbuilding steel, NK A bulb flat shipbuilding steel, KR A bulb flat shipbuilding steel and so on.