Steel Grid Plate | Industrial Steel Grating for Platforms & Drainage Systems

Steel grid plates, also known as steel grating or open grid plates, are engineered structural components featuring a mesh-like design created through precision arrangement and welding of bearing flat steel and cross bars. Manufactured from either carbon steel with hot-dip galvanized anti-oxidation treatment or stainless steel for corrosive environments, these versatile panels deliver exceptional strength-to-weight ratios while providing optimal ventilation, drainage, and safety features for diverse industrial applications.

Technical Specifications

Materials & Construction

• Primary Materials: Low carbon steel, Stainless steel options

• Bearing Bar Profiles: Flat steel, Serrated steel for enhanced slip resistance

• Cross Bar Options: Twist steel, Flat steel, Round steel, Square steel

• Surface Treatments:

  • Hot-dipped galvanization (optimal corrosion protection)

  • Cold galvanization (cost-effective solution)

  • Painting (aesthetic customization)

  • Anti-rust oil (temporary protection)

Manufacturing Methods

Automated Pressure Welding

• Utilizes 200-ton hydraulic resistance welding equipment

• Ensures consistent weld quality and structural integrity

• Ideal for large-volume production orders

• Delivers uniform load distribution

Manual Welding Process

• Suitable for custom specifications and small batches

• Accommodates special design requirements

• Flexible production for unique applications

• Perfect for prototype development and specialized projects

Key Features & Benefits

Performance Advantages

• Superior Ventilation: Open grid design promotes optimal air circulation

• Excellent Light Transmittance: Allows natural light penetration

• Enhanced Slip Resistance: Serrated surface options available

• Reinforced Load Bearing: Robust construction supports heavy weights

• Effective Heat Dissipation: Promotes cooling in high-temperature environments

• Explosion-Proof Design: Safe for hazardous locations

• Simple Installation: Prefabricated panels reduce installation time

Applications

Industrial & Commercial Uses

• Steel structure platforms and stairways

• Industrial mezzanine flooring systems

• Safety handrails and protective barriers

• Railway platform surfaces and walkways

• High-altitude scaffolding systems

• Drainage gutter covers and well protection

• Factory workshop flooring

• Chemical plant access platforms

• Shipbuilding and marine applications

• Construction site safety flooring

Production Technology

Advanced Manufacturing Process

• Raw material selection: Premium flat steel, twist steel, pattern plate

• Precision spacing control: Standard 30mm/40mm bearing bar spacing

• Cross bar configuration: Typically 50mm/100mm spacing options

• Quality assurance: Strict control throughout cutting, welding, and finishing

• Custom fabrication: Adaptable to specific project requirements

Quality Commitment

Each steel grid plate undergoes rigorous quality checks to ensure dimensional accuracy, weld integrity, and surface treatment quality. Our commitment to excellence ensures that every product delivers reliable performance, durability, and safety in demanding industrial environments.

Contact us for steel grating solutions - Our technical team provides professional guidance for your specific application needs, offering customized products that combine quality craftsmanship with competitive pricing and reliable service support.