I. Product Applications
1. Used as a safety protection structure for ship decks, external maintenance platforms, offshore platform walkways, and equipment operating platforms, helping prevent personnel from falling and meeting CCS classification society safety requirements;
2. Can be used together with marine vertical ladders, pipe supports, and mooring equipment to form a complete access and maintenance passage system for vessels;
3. Suitable for chemical and offshore platforms, maintenance walkways around storage tanks, and the edges of steel structure platforms in industrial facilities, helping isolate hazardous work areas and protect inspection personnel.
II. Specifications and Standard Parameters
Parameter | Production Range / Available Options |
Applicable Standards | CCS Rules for Offshore Platforms, GB 4053.3 Standard for Fixed Protective Railings, and CB Marine Railing Standards |
Standard Height | 1000 mm, 1100 mm, or 1200 mm; customizable according to vessel requirements |
Number of Horizontal Rails | Two-rail or three-rail protection structure; the illustrated version features three rails |
Step Platform | Anti-slip grating platform with an open drainage design |
Base Material | Q235 carbon steel, 304 stainless steel, or 316L stainless steel |
Surface Treatment | Epoxy anti-corrosion coating or hot-dip galvanizing for carbon steel; pickling and passivation for stainless steel |
Mounting Method | Welded base brackets or flange-bolted mounting |
Matching Accessories | Complete sets of stainless steel hex bolts, flat washers, and spring washers |
III. Material Selection and Application Scenarios
1. Q235 hot-dip galvanized railing: suitable for inland vessels and dry steel structure platforms in inland industrial facilities, offering high cost-effectiveness;
2. 304 stainless steel railing: suitable for nearshore vessels, coastal factories, and outdoor maintenance platforms exposed to mild salt spray;
3. 316L stainless steel railing: suitable for ocean-going cargo vessels and offshore drilling platforms, providing resistance to high concentrations of chloride ions in seawater.
IV. Product Advantages
1. The enclosed three-rail protection structure provides compliant protective height and effectively prevents personnel and tools from falling, meeting marine safety inspection requirements;
2. The platform uses open steel grating, allowing seawater and rainwater to drain quickly without accumulation, reducing slipping and corrosion in damp shipboard environments;
3. The fully welded structure provides high rigidity and resists deformation and cracking under vessel vibration, motion, and strong offshore winds;
4. Multiple corrosion-protection treatments are available. Stainless steel versions can be integrated with marine composite piping, ladders, and fastener corrosion-protection systems to reduce galvanic corrosion;
5. Modular sectional production allows the length, height, and support brackets to be customized, with convenient on-site assembly and installation;
6. Can be supplied together with caged vertical ladders, insulated pipe supports, marine watertight doors, and fairleads as a complete package for new shipbuilding and vessel retrofit projects.