What is the bulb plate?
The bulb plate is a kind of auxiliary material that mainly used in shipbuilding and bridgebuilding. In recent years, with the rapid development of the shipbuilding industry, the maket has a great demand for the bulb plate. In the design of large and quallified ships, we normally choose the marine bulb plate as the hull.
Standards:
In domestic, we normally produce as per the GB/T9945-2012 standard, some compannies also produce as per the EN10067:1996.
The theoretical weight and the standard tolerance as per the GB/T9945-2012:
|
Type |
Size |
Theory |
||||
|
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 |
|
|
Related Products
