





We is a professional supplier dedicated to marine-grade steel materials. With years of experience in shipbuilding steel supply, we focus on delivering high-quality plates, profiles, and customized solutions that fully comply with international standards. Our products are trusted by shipyards and offshore engineering companies across Asia, Europe, and the Middle East.
Specialized in marine steel solutions, not general steel trading
Certified by all major classification societies (ABS, LR, BV, DNV, CCS)
Fast delivery from stock and flexible mill production
Full quality assurance with MTC & third-party inspection
Experienced in global shipping and project supply
We supply a complete range of shipbuilding steel materials, all meeting classification society standards and available in customized dimensions.

Marine steel plates are widely used for ship hulls, decks, and offshore structures. They feature outstanding weldability, toughness at low temperatures, and resistance to seawater corrosion. Applications: Ship hull construction, oil tankers, bulk carriers, container ships.

Bulb flats are an ideal solution for ship frame and stiffener structures, offering high strength-to-weight ratio and reducing welding workload. Applications: Ship hull reinforcement, offshore platforms, naval engineering.

Inverted angles are also known as "L-shaped section steel" " unequal-leg and unequal-thickness angle steel".It is a new type of profiled bar produced to meet the needs of large-scale shipbuilding

Angle steels are essential for ship frames and structural reinforcement, ensuring stability and safety under harsh marine conditions. Applications: Ship ribs, ship decks, support frameworks.
✅Classification societies: ABS, LR, BV, DNV, CCS
✅Inspection & testing: Mill Test Certificate (EN 10204 3.1/3.2), ultrasonic test, third-party inspections (SGS, BV, Intertek)
✅Standards: ASTM A131, EN, GB/T












Planning marine steel for
✅ ABS / LR / BV / DNV / CCS Certified
✅ Fast Delivery from Stock & Customized Orders
✅ Mill Certificates & Test Reports Provided
cnmarinesteel.com
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