The marine grade aluminium ladder produced by our factory are used as people boarding and disembarking after the ship docks. marine grade aluminium ladder are divided into flat type (light type) and truss type (heavy type). Detachable etc. The product conforms to the CB * 3116-82 standard and has the characteristics of light weight and high strength.
The use angle of marine grade aluminium ladder is 30 degrees, and the ladder frame after production should not be skewed, twisted, or deformed.The manufacturing acceptance standard refers to ISO7061-93.
Strength test: After supporting the two ends of the ladder frame and unloading according to the load of 408Kg per square, there is no irreversible deformation.
Standard configuration of amarine grade aluminium ladder
Springboard ladder frame, hook, moving wheel, detachable railing, nylon cable handrail
Dimensions of marine grade aluminium ladder


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CB * 3116-82 stipulates that the standard width of the springboard is 600mm, which can be widened or reduced according to customer requirements. The length range is generally 3-15m. Special models can be customized.
1. Every time you use the aluminum springboard, after the shore ladder, you should try to place it in a clean and dry environment
 
2. When using marine grade aluminium ladder each time, the sling should be installed by a special person. When lifting, the hoisting should be done carefully to prevent the deformation of the springboard caused by collision.
 
3. The marine grade aluminium ladder must be operated according to the instruction manual, and overloading is strictly prohibited. Generally, the springboard load per square meter cannot exceed 408KG.
 
4. The marine grade aluminium ladder used in the marine environment all year round will have a certain degree of oxidation and corrosion, so the outer surface should be sprayed regularly to avoid increased oxidation and corrosion.