Q345D Hot-Rolled Steel Plate Girder manufacturer
For heavy-load applications, Shenyang Zhongda Steel
Structure Engineering Co. , Ltd.
provides precision-engineered Q345D Hot-Rolled Steel Plate Girders.
As a recognized Q345D Hot-Rolled Steel Plate Girder manufacturer, we use sophisticated production methods and high-strength structural steel for outstanding durability and safety.
For tough settings, our Q345D steel girders have excellent low-temperature impact resistance (-20°C).
Made with automated cutting and welding equipment, our products meet ISO 9001 and ASTM/EN dimensional accuracy and weld integrity criteria.
Bridges, industrial plants, warehouse structures, and transportation hubs benefit from their load-bearing girders.
Our solutions meet different engineering needs for large-span structures and dynamic infrastructure projects.
All girders are third-party-tested for material composition and mechanical performance.
Optimize project times and costs with our trained engineers.
Durable Q345D Hot-Rolled Steel Plate Girders for decades of structural stress.
Steel Solutions for Connectivity Zhongda Steel,
founded in 2004, makes precision steel inventions in Shenyang. We combine sustainable engineering with ISO 9001/14001 and EN 1090 certification.
Our 120,000�� facility produces 60,000 tons annually, focusing in precise cutting (±0.2mm) and innovative anti-corrosion technology for -60°C temperatures.
China Railway, BMW, and CSCEC trust us for Arctic bridges, mining machines, and smart industrial concepts.
In Russia's frigid terrains and Australia's harsh mines, BIM-driven prefabrication speeds up constructions without sacrificing durability.
What distinguishes us?
Fast, innovative, and quality-controlled.
We transform complicated concepts into robust steel, whether it's Vietnam's busy industry or critical infrastructure.
Our projects always push the limits while upholding the greatest standards.
Shenyang Zhongda Steel Structure Engineering Co
, Ltd. develops high-performance Q345D hot-rolled steel plate girders for modern infrastructure.
A trusted Q345D Hot-Rolled Steel Plate Girder manufacturer, we prioritize durability.
Our grade Q345D steel girders' high yield strength (345 MPa minimum) and low-temperature impact toughness (-20°C) benefit bridges, industrial buildings, and heavy-load construction projects.
In severe settings, corrosion resistance and fatigue strength make it durable.
We custom manufacture dimensions, load capabilities, and connection details to meet difficult technological requirements.
We employ modern welding and quality control in ISO 9001 and CE-certified production.
Working with an experienced Q345D Hot-Rolled Steel Plate Girder manufacturer ensures worldwide safety and performance for unique projects.
Highway bridges and high-rise structures benefit from our inexpensive, strong girders.
All components are rigorously tested for structural integrity and safety.
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Add : Xiaoyu Village, Zhajia Sub-district Office, Economic and Technological Development Zone, Shenyang City, Liaoning Province, China
