
a P I 5L X65 SSAW Steel Pipe Pile Spiral Welded Steel Pipe for Port Dredging Marine Construction Foundation Piling and Offshore Engineering Projects. Comprehensive Warranty: 1-year warranty coverage for mechanical defects and quality assurance. Customizable Length: Standard 6m/12m or fully customized lengths to meet project specs. Wide Size Range: Outer diameter 219.1mm-4064mm, wall thickness 4mm-25.4mm. Advanced Surface Treatment: Options include Bare, HDG, FBE, Paint, 3PE, and 3PP for corrosion resistance. Global Logistics Network: Multi-modal shipping (sea/air/rail) with professional packaging and safety. ISO Certified Quality: Strict ISO 9001 management with in-house lab testing for reliability. Full Lifecycle Support: From material sourcing to installation, design, and lifelong technical support.