🏆 PIANC | ISO | ASTM | EN | IMO Certified

Custom Heavy-Duty Steel Structures
for Global Maritime & Industrial Projects

High-precision manufacturing, superior corrosion protection, and international certification compliance (ISO, ASTM, AWS). From design to delivery, we provide comprehensive engineering support.

✓ ISO 9001/14001/OHSAS 18001 Certified
⚓ ISO 5817 / AWS D1.1 Welding Standards
🛡️ ISO 12944 C5-M Marine Coating
🌍 Global Project Delivery

Why Choose Jettyguard as Your Steel Fabrication Partner?

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Ultimate Durability & Corrosion Resistance

Using certified high-strength steel with thermal spray, glass flake, and C5-M marine coating systems, ensuring 25+ years design life in salt spray and high humidity environments.

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Rigorous Full-Process Quality Assurance

From material certification, weld NDT (UT/MT/PT), coating thickness testing, to final dimensional inspection. Every step executed by 5+ years experienced QC with complete quality documentation (QCP, ITP, MDR).

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End-to-End Engineering Partnership

We're more than manufacturers. Our engineering team collaborates closely with you, providing one-stop service from drawing development, process optimization, manufacturing to logistics coordination.

Our Steel Structure Product Portfolio

Browse our standardized product series, or contact our engineers to customize solutions for your specific applications.

Technical Information Center

Marine Steel Structure Buyer's Guide

Material Selection

Q355GNH weathering steel vs. EH36 marine high-strength steel differences and applications.

Welding Process

How to ensure welding quality through WPS/PQR.

Corrosion Protection

Comparing hot-dip galvanizing, thermal spray Al/Zn, and C5-M coating systems.

Quality Documentation

How to interpret manufacturer's MDR (Manufacturing Data Record).

Frequently Asked Questions

What's the maximum steel plate thickness and weight you can handle?

We can process steel plates up to 150mm thick and handle individual components weighing up to 50 tons.

Can you perform detailed design and manufacturing based on customer drawings?

Yes, our engineering team provides drawing development, optimization, and manufacturing based on your specifications.

What's the typical lead time from order confirmation to delivery?

Standard products: 4-6 weeks. Custom fabrications: 8-12 weeks depending on complexity and quantity.

How do you package and transport oversized steel structures?

We use specialized packaging, sea-worthy crating, and coordinate with logistics partners for safe delivery worldwide.

Partner with Maritime Engineering Steel Structure Experts

Our engineers are ready to discuss your specific project requirements. Contact us now for comprehensive technical solutions and competitive quotations.

Request For Quotation