Marine Steel Bookcase

Core Specifications Table

Category	Parameter	Standard Configuration	Custom Range
Dimensions	Overall Height	1800–2200mm	1500–2400mm（Cabin - height adaptive）
	Single Shelf Width	800–1200mm	600–1500mm（Space - optimized）
	Shelf Spacing	300–400mm	250–500mm（Book/Item Height - matched）
	Shelf Load Capacity	≥80kg/shelf (Uniform Load)	50–120kg/shelf（Load - customized）
Materials	Main Material	Marine - grade cold - rolled steel (ASTM A36)	316 Stainless Steel（High - salinity optional）
	Surface Treatment	Epoxy powder coating (ISO 12944 - 5 C5 - M)	Galvanized finish（Cost - effective）
Certifications	Corrosion Testing	500 - hour ASTM B117 salt - spray test	-（Mandatory maritime standard）
	Fire Rating	IMO FTPC Part 8 Class B - 15	-（Cabin fire compliance）

Material & Structural Design

Corrosion - Resistant Framework

Marine - Grade Steel: Constructed from ASTM A36 cold - rolled steel, coated with 80–120μm epoxy powder (ISO 12944 - 5 C5 - M). Validated by 500 - hour ASTM B117 salt - spray testing to resist saltwater, humidity, and marine pollutants.
Upgrade Option: For extreme salinity (e.g., offshore platforms), 316 stainless steel is available, enhancing corrosion resistance by 50%+.

Vibration - Tolerant Storage

Shelf Engineering: Reinforced shelves with anti - slip rubber strips (edge - mounted) prevent book displacement during vessel sway. Shelves connect to the frame via anti - loosening bolts, ensuring no rattling or detachment under ISO 6185 vibration testing (5–30Hz).
Securing Method: Bolted to bulkheads/decks using maritime - grade expansion anchors, maintaining stability under ±15° roll and ±10° pitch.

Space - Efficient Accessibility

Open - Shelf Design: Multi - tier, door - less structure enables quick book retrieval, ideal for high - frequency use in crew training or passenger lounges. Shelf spacing is customizable (250–500mm) to accommodate large atlases, technical manuals, or mixed media.

Performance & Compliance

Fire Safety: Coatings and shelf materials meet IMO FTPC Part 8 Class B - 15 fire - retardant standards, self - extinguishing to limit fire spread.
Load Capacity: Each shelf supports ≥80kg (EN 1728 - tested) under uniform load, with no deformation under full storage of heavy reference books.
Durability: Passes 100,000 - cycle vibration simulation (mimicking 5 years of vessel operation), with no weld cracks or shelf deflection exceeding 2mm.

Customization Options

Aesthetic Customization:
- Color: RAL color - matched epoxy coating for seamless integration with cabin interiors.
- Branding: Laser - engraved cabin numbers or library logos for enhanced organization.
Functional Upgrades:
- Shelf Add - ons: Anti - slip mats, partitioned dividers (for size - varied books).
- Integrated Systems: IP65 - rated overhead lighting, maritime - certified USB charging ports (for e - reader use).

Application Scenarios

Crew Training Cabins: Stores nautical textbooks, safety manuals, and training materials, with open shelves for quick access during study sessions.
Cruise Ship Libraries: Displays novels, travel guides, and children’s books, creating a leisure reading zone for passengers.
Offshore Platform Recreation Areas: Houses technical documents and recreational literature, with corrosion - resistant design enduring harsh offshore conditions.

This marine steel bookcase merges maritime - proven durability, accessible storage, and compliance - driven design to establish a robust knowledge hub for onboard learning and leisure.