Vessel Bulwark Ladder
Description:
This kind of vessel bulwark ladder is produced based on the CB*3122-82 standard and used for the crews to go across the bulwark. We can supply two types of this vessel bulwark ladder: type A--steel bulwark ladder, type B--aluminum bulwark ladder. Certificates like CCS, DNV, BV, LR, KR, and NK can be provided according to clients’ request. Our bulwark ladder has a reliable structure. It is flexible and durable to use.
Features:
1. Types and material: type A--steel, type B--aluminum
2. Application: used for crews to step over the bulwark
3. Standard: CB*3122-82
4. Optional certificates: CCS, NK, BV, ABS, DNV.GL, RINA, LR, etc.
5. It is reliable, flexible, durable and easy to use.
Parts
Configuration selection
part
material
feature
Ladder frame
AL Alloy LF5
Light weight, anti-corrosion, nice appearance but not fireproof
Q235-A
Good welding performance, Good toughness. But relatively heavy and easy to rust and corrode. After hot-dip galvanizing treatment, the anti-rust and anti-corrosion performance is greatly improved, but the surface finish is difficult to improve, which affects the appearance of the surface.
Step
AL Alloy LF5
Light weight, anti-corrosion, nice appearance but not fireproof
Q235-A
Good welding performance, Good toughness. But relatively heavy and easy to rust and corrode. After hot-dip galvanizing treatment, the anti-rust and anti-corrosion performance is greatly improved, but the surface finish is difficult to improve, which affects the appearance of the surface.
Comparison Differences
Other manufacturers’ low quality bulwark ladder
Hi-Sea high quality bulwark ladder
1. The material of the ladder has high impurity content, the board is brittle, the strength is low and it is easy to break, the service life is short, and it is easy to cause safety hazards.
2. The surface of the ladder is not properly treated, and it is easy to be rusted and damaged.
3. The bulwark ladder has not passed the load test, and there is no safety guarantee when using it.
4. The welding process of each part of the ladder is poor, and it is easy to be damaged during use, affecting the service life and causing personal safety hazards.
5. The handrail of the bulwark ladder is not firmly fixed.
6. The ladder is skewed after assembly, and the steps cannot be kept level.
1. The bulwark ladder is made of high-quality aluminum alloy, which has high strength and light appearance, and is also corrosion-resistant and has a long service life.
2. The aluminum parts are anodized, with strong corrosion resistance, convenient maintenance and low cost.
3. The welding process of each part of the ladder is excellent, and there is no defect that affects the strength; after installation, the level is good, the appearance is beautiful, and the use is safe and comfortable.
4. The handrail adopts movable installation type, which is flexible in installation.
5. After passing the inspection of classification society, CCS, ABS, BV and other classification society certificates can be issued, and the quality is guaranteed.
6. Standard CB*3116-82.
Drawing of Vessel Bulwark Ladder:
Specifications of Vessel Bulwark Ladder:
|
Type |
Name |
H (mm) |
L (mm) |
Weight (kg) |
|
A |
Steel bulwark ladder |
1100 |
1320 |
55 |
|
1200 |
1450 |
57 |
||
|
B |
Aluminum bulwark ladder |
1100 |
1340 |
28 |
|
1200 |
1470 |
29 |
Optional IACS Certificates: CCS, NK, BV, ABS, DNV.GL, RINA, LR
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