Marine Ship Ballast Liquid Tank Manhole Cover With Check Hole Model Clearsize L1 B1 L2 B2 T Stud(Substance) Stud(Checkhole) Weight(kg) L*Bmm Diameter Quantity Diameter Quantity A 600*400 720 520 620 420 6 M20 20 M16 8 68.4 8 75.3 10 81.8 12...
Marine Ship Ballast Liquid Tank Manhole Cover With Check Hole
|
Model |
Clear size |
L1 |
B1 |
L2 |
B2 |
T |
Stud (Substance) |
Stud (Check hole) |
Weight(kg) |
|
L*B mm |
Diameter |
Quantity |
Diameter |
Quantity |
|
A |
600*400 |
720 |
520 |
620 |
420 |
6 |
M20 |
20 |
M16 |
8 |
68.4 |
|
8 |
75.3 |
|
10 |
81.8 |
|
12 |
26 |
89.1 |
|
800*600 |
920 |
720 |
820 |
620 |
8 |
86.9 |
|
10 |
95.8 |
|
12 |
104.3 |
|
14 |
112.2 |
|
16 |
121.2 |
|
18 |
130.1 |
|
20 |
138.5 |
|
B |
640*400 |
720 |
520 |
620 |
420 |
6 |
62.6 |
|
8 |
71.9 |
|
10 |
80.7 |
|
12 |
90.3 |
|
800*600 |
920 |
720 |
820 |
620 |
8 |
83.5 |
|
10 |
94.7 |
|
12 |
105.5 |
|
14 |
115.9 |
|
16 |
126.1 |
|
18 |
169.5 |
|
20 |
146.8 |
Marked sample: Model A Ballast liquid tank manhole cover with check hole which size 600*400
Marked as: Manhole cover 6CB/T3981-2008 A600*400-10
