banner1
banner2
banner3
Global Leading Supplier of Carbon, Vessel, Weathering, and Shipbuilding Steel.

Why Customers Choose Us

7-Day Delivery
7 days delivery
Carbon Steel Stock (S235, S355, Q355).
7-day rapid shipment for all standard Carbon Structural Steel.
Optimized logistics to minimize your project lead time.
Customization
Customize
Weathering Steel (A588, SPA-H, 09CuPCrNi-A).
Expert Weathering Steel fabrication: Precision CNC laser cutting, bending, and professional pre-rusting & sealing services.
Factory Direct
Factory direct sale
Certified Shipbuilding & Vessel Plates (SA516, AH36,DH36).
Direct mill supply of 9-Society Certified Ship Plates and Pressure Vessel Steel. Factory prices for high-spec industrial projects.
250,000T Spot Inventory
Spot stock
Full range of high-strength steel available for urgent global project demands.
about

Gnee Steel (tianjin) Co., Ltd

We specialize in Heavy Hot-Rolled Steel Plates, offering technical consulting and bespoke processing (Beveling, Welding, and Precision Cutting) that meets rigorous international standards. Our core expertise spans:
● Shipbuilding Steel: 9-Society Certified (ABS, DNV, LR, etc.) heavy plates for maritime engineering.
● Pressure Vessel Steel: High-performance ASTM/ASME plates for the petrochemical and energy sectors.
● Weathering & Wear-Resistant Steel: Architectural (A588/SPA-H) and industrial (AR400/500) solutions.
● HSLA & Structural Steel: High-strength beams, channels, and angles for large-scale infrastructure.

View more

Searching for Fully Certified High-Performance Steel?
Download our latest Mill Test Certificates (MTC) and 9-Society Certifications today.

Get a Quote Now
01
What's Going on in Our Blog?

Latest News

50mm NM500 Wear Resistant Plate Plasma Cutting Processing
May 22, 2026
GNEE STEEL proudly announces the successful plasma cutting processing of 50mm h...
Details
GNEE High-strength NM400 Screen Mesh Production Completed
May 22, 2026
GNEE STEEL is pleased to announce the successful completion of production for i...
Details
Philippine Client Visits GNEE STEEL To Discuss S355J2+N Steel Plate Procurement
Apr 24, 2026
Recently, GNEE STEEL warmly welcomed a delegation of valued clients from the Ph...
Details
GNEE Steel Successfully Solve Large Tank Prefabrication Challenges
Apr 24, 2026
GNEE Steel solves large tank prefabrication challenges with innovative single-p...
Details