Key Features
- Lightweight aluminum alloy construction reduces load while maintaining high strength
- Corrosion-resistant finish ensures durability in saltwater environments
- Non-slip grooved surface provides secure footing in wet or oily conditions
- Pre-drilled rope holes compatible with standard marine rope sizes (8 mm)
- Meets or exceeds typical shipboard safety requirements for ladder components
- Simple to install or replace on existing rope ladders without special tools
Technical Specifications
| Attribute | Specification |
|---|---|
| Product Name | Aluminum Alloy Rope Ladder Step |
| IMPA Code | 232021 |
| Material | Marine-grade 6061-T6 Aluminum Alloy |
| Length | 450 mm (17.7 in) |
| Width | 38 mm (1.5 in) |
| Thickness | 10 mm (0.4 in) |
| Rope Hole Diameter | 8 mm (0.31 in) |
| Weight | 0.25 kg (0.55 lb) |
| Load Capacity | 150 kg (330 lb) |
| Surface Finish | Anodized / Powder-coated |
Frequently Asked Questions
What are the typical dimensions of this aluminum rope ladder step?
The standard step measures 450 mm (17.7 in) in length, 38 mm (1.5 in) in width, and 10 mm (0.4 in) in thickness, with 8 mm rope holes. Custom sizes may be available upon request.
Is this step suitable for saltwater environments?
Yes, the step is made from marine-grade aluminum alloy and finished with anodized or powder-coated surface, providing excellent corrosion resistance in saltwater and harsh maritime conditions.
What is the recommended spacing between steps on a rope ladder?
Standard spacing is typically 300 mm (12 in) to 350 mm (13.8 in) apart, but you should follow applicable safety regulations or vessel-specific guidelines for proper ladder design.
How much weight can a single step support?
Each step has a load capacity of up to 150 kg (330 lb), sufficient for heavy-duty use in rescue and boarding operations.
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