ISO Dry Container Center Rail
BY 3S Global Develop | 2026-01-07 | 142 COMMENTS

ISO Dry Container Center Rail
Model Specifications: 2.3mm thickness × 42mm height × 28mm width × 25mm flange × 3000mm length


Product Overview

An essential load-bearing structural center rail designed for ISO standard dry containers, manufactured from high-strength weathering steel through cold rolling. Its precise geometry (2.3×42×28×25×3000mm) ensures full compatibility with container underframe systems, providing robust support for container flooring and effectively distributing cargo load across the entire structure.


Key Features

  1. High Strength & Lightweight Design
    Optimized 2.3mm steel thickness combined with a 42mm vertical profile achieves an ideal balance between bending resistance and weight efficiency.

  2. Precision Compatibility
    The 28mm main width and 25mm flange design seamlessly integrate with standard container cross members and floor installation systems.

  3. Long-Term Durability
    Surface-treated with shot blasting and epoxy zinc-rich primer coating; hot-dip galvanizing is available for enhanced corrosion resistance in harsh marine environments.

  4. Ready-to-Install
    3000mm standard length with pre-punched mounting holes significantly improves container manufacturing and repair efficiency.


Technical Advantages

  • Ensures even load distribution, enhancing overall floor system capacity

  • Standardized production supports bulk procurement and fast delivery

  • Complies with ISO 1496-1 standards and certified by container manufacturing quality systems


Applications

✓ New dry container production lines
✓ Container repair and component replacement
✓ Structural reinforcement for specialized container modifications
✓ Modular building underframe systems


Contact Us for Custom Solutions
As a leading container component manufacturer in China, we also supply a full range of Corten steel panels, corner castings, door hinges, and other accessories, along with custom container services.

ISO Dry Container Center Rail