Steel Plates Manufacturer

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Nantong Gaoya Steel Structure Co., Ltd.
Nantong Gaoya Steel Structure Co., Ltd. founded in 2004, is a professional China Steel Plates Manufacturers and Steel Plates Company, And it's always dedicating to providing quality products and efficient services for customers from all over the world.
Since the establishment, Gaoya adhering to the "quality to create value, good faith to lay the foundation,diligence to win success, innovation to seek development" business philosophy, adhere to the "social development as its mission, centennial enterprise people-oriented" purpose, with the sophisticated manufacturing technology, professional team, strict quality system to make Gaoya bigger and stronger.
It's continuously rated as AAA bank credit enterprise and it's also the member of China Engineering Construction Supervision & Management Association. What's more, it has been awarded ISO 9001 and OHSAS18001 certificate. Up to now, it's equipped with multiple advanced light & heavy production lines. It can provide complete materials with steel frame, steel sheet, sandwich panels for walls and roof, doors, windows and other related construction materials.
We specialize in custom Steel Plates export sales, Not only in the domestic market, its products have been exported to Australia, New Zealand, Chile, Guyana, America, Mexico, Jamaica, Germany, Georgia, Israel, Oman, Pakistan, Nepal, Bangladesh, Vietnam, Philippines, Indonesia, Mongolia, Algeria, Egypt, Ethiopia, Cameroon, Angola and so on. If you are looking for a reliable steel structure manufacturer and material supplier for your project, pls contact us.
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Steel Plates Industry knowledge

Steel Plates are fundamental components in modern construction, engineered to provide exceptional load-bearing capacity and structural integrity. Compared to alternative building materials, these plates offer superior tensile strength, impact resistance, and dimensional stability under extreme environmental conditions. Their homogeneous composition ensures consistent performance across large-scale projects, facilitating precise engineering calculations. The versatility of Structural Steel Plates allows for efficient fabrication into beams, columns, and reinforcement elements, significantly reducing on-site assembly time. Their non-combustible nature enhances building safety compliance, while the recyclability aligns with sustainable construction practices. These attributes make them indispensable for high-rise frameworks, industrial facilities, and critical infrastructure where material reliability dictates project success.


Key Advantages and Applications of Steel Plates
1. Engineering-Grade Material Properties

Thickness Range: 5mm to 200mm, Customizable to Meet Different Load-Bearing Requirements

Strength Grade: Conforms to ASTM A36/A572 standards, with a yield strength of 550 MPa

Weathering Treatment: Optional corrosion-resistant coatings (such as Zinc-Aluminum alloy plating) extend service life

2. Key Construction Advantages

High-Precision Flatness: ±0.5mm/m tolerance ensures seamless joints

Welding Compatibility: Low preheat requirements enable fast joint connections

Low-Temperature Toughness: Maintains crack resistance even at -40°C

3. Key Applications

Building Structural Systems: Shear wall cores for high-rise buildings, foundation anchor plates

Industrial Facilities: Heavy equipment foundations, crane track support plates

Disaster Resilience: Earthquake damper connection plates, explosion-proof insulation layers

Bridge Engineering: Box girder webs, bridge pier reinforcement linings

4. Full Lifecycle Value

Designed for a service life of 50+ years, reducing maintenance costs

100% recyclable, meeting LEED certification requirements

Modular prefabrication reduces construction time by 30%