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Insert Steel Grid Plate Galvanized Steel Grating is a versatile flooring and structural product manufactured via grooving, plugging, welding, and finishing processes. It uses flat steel (Q235b, stainless steel, or aluminum alloy) to create an insert-type structure—enabling easy installation, replacement, and customization. Widely applied in building structures, industrial platforms, municipal projects, and indoor decoration, it combines high strength (supports heavy loads) with lightweight design (reduces construction weight). Its core value lies in meeting both functional needs (e.g., load-bearing, anti-slip) and aesthetic requirements (e.g., smooth surface, modern look) for diverse projects.
Parameter | Details |
Material Options | Q235b carbon steel (industrial use); 304 stainless steel (food/chemical plants); Aluminum alloy (lightweight indoor use) |
Surface Treatment | Hot-dip galvanization (zinc ≥85μm), cold-dipping, epoxy resin painting (indoor aesthetics); All meet EU REACH standards |
Structural Parameters | Bar thickness: 3-8mm; Hole spacing: 30-100mm (customizable); Load capacity: 300-2000kg/m² |
Dimensions | Length: 1-12m; Width: 0.5-2m; Thickness: 20-80mm; Standard sizes (1×2m, 2×3m) for quick delivery |
Weight | 15-30kg/m² (varies by material; aluminum alloy models are 40% lighter than carbon steel) |
• Strong Corrosion Resistance: Hot-dip galvanized coating resists moisture, chemicals, and salt spray—suitable for humid environments (sewage treatment plants) or coastal areas (marine platforms).
• Easy Installation & Maintenance: Insert-type structure allows direct placement on supports (no welding required); lightweight design reduces labor costs. Almost no maintenance needed (galvanized coating lasts 10-15 years).
• Environmental Friendliness: Materials are 100% recyclable; galvanizing uses eco-friendly zinc (no toxic emissions), aligning with sustainable development goals (e.g., LEED-certified building projects).
• Aesthetic Versatility: Smooth surface and neat grid pattern suit indoor spaces (e.g., subway station ceilings) and outdoor areas (e.g., park pavilions)—can be painted to match project themes.
• Industrial Platforms: Used as walkways for power plants, manufacturing facilities, or logistics warehouses—supports forklifts and heavy machinery (e.g., G303/30/100 model handles 600kg/m²) while ventilating heat from equipment.
• Municipal Projects: Applied in subway station ceilings, urban park pavilions, or advertising plaques—lightweight design reduces structural load (ideal for elevated structures) and enhances urban landscape.
• Sewage Treatment Plants: Serves as sewage grid covers—corrosion-resistant (resists wastewater chemicals) and easy to remove for grid cleaning, ensuring smooth wastewater treatment operations.
• Welding Craftsmanship: Automated submerged arc welding for insert joints—weld points are firm (shear strength ≥350N) and smooth (no burrs), ensuring safety (no scratches) and aesthetics.
• Surface Finish: Hot-dip galvanized surfaces are polished to remove excess zinc—smooth touch and uniform appearance (no uneven zinc buildup), suitable for high-aesthetic areas.
• Hole Precision: CNC grooving and plugging technology achieves hole spacing tolerance ±0.3mm—ensures uniform load distribution, avoiding local stress concentration (prevents bending or cracking).
• Edge Treatment: All edges are folded and polished—enhances structural strength (resists deformation during transportation) and complies with safety standards (no sharp edges).
• Customization Support: Engineers provide tailored solutions based on project needs—e.g., anti-slip tooth surfaces for wet workshops, fire-resistant coating for power plants, or colored epoxy for indoor decoration. 2D/3D design previews are offered for confirmation.
• Mixed Order Acceptance: Supports small-quantity mixed orders (different materials, sizes, or surface treatments)—ideal for projects with diverse requirements (e.g., a single warehouse needing both carbon steel and stainless steel gratings).
• Sample & Catalog Service: Free samples (10×10cm) and digital catalogs (with price lists) are available; physical catalogs are provided upon request (customers cover shipping fees).
• Bulk Order Benefits: Competitive pricing for orders ≥1000m²; free on-site installation guidance for orders over 5000m². After-sales: 24-hour online consultation, 2-year structural warranty, and 5-year galvanized coating warranty.

Insert Steel Grid Plate Galvanized Steel Grating is a versatile flooring and structural product manufactured via grooving, plugging, welding, and finishing processes. It uses flat steel (Q235b, stainless steel, or aluminum alloy) to create an insert-type structure—enabling easy installation, replacement, and customization. Widely applied in building structures, industrial platforms, municipal projects, and indoor decoration, it combines high strength (supports heavy loads) with lightweight design (reduces construction weight). Its core value lies in meeting both functional needs (e.g., load-bearing, anti-slip) and aesthetic requirements (e.g., smooth surface, modern look) for diverse projects.
Parameter | Details |
Material Options | Q235b carbon steel (industrial use); 304 stainless steel (food/chemical plants); Aluminum alloy (lightweight indoor use) |
Surface Treatment | Hot-dip galvanization (zinc ≥85μm), cold-dipping, epoxy resin painting (indoor aesthetics); All meet EU REACH standards |
Structural Parameters | Bar thickness: 3-8mm; Hole spacing: 30-100mm (customizable); Load capacity: 300-2000kg/m² |
Dimensions | Length: 1-12m; Width: 0.5-2m; Thickness: 20-80mm; Standard sizes (1×2m, 2×3m) for quick delivery |
Weight | 15-30kg/m² (varies by material; aluminum alloy models are 40% lighter than carbon steel) |
• Strong Corrosion Resistance: Hot-dip galvanized coating resists moisture, chemicals, and salt spray—suitable for humid environments (sewage treatment plants) or coastal areas (marine platforms).
• Easy Installation & Maintenance: Insert-type structure allows direct placement on supports (no welding required); lightweight design reduces labor costs. Almost no maintenance needed (galvanized coating lasts 10-15 years).
• Environmental Friendliness: Materials are 100% recyclable; galvanizing uses eco-friendly zinc (no toxic emissions), aligning with sustainable development goals (e.g., LEED-certified building projects).
• Aesthetic Versatility: Smooth surface and neat grid pattern suit indoor spaces (e.g., subway station ceilings) and outdoor areas (e.g., park pavilions)—can be painted to match project themes.
• Industrial Platforms: Used as walkways for power plants, manufacturing facilities, or logistics warehouses—supports forklifts and heavy machinery (e.g., G303/30/100 model handles 600kg/m²) while ventilating heat from equipment.
• Municipal Projects: Applied in subway station ceilings, urban park pavilions, or advertising plaques—lightweight design reduces structural load (ideal for elevated structures) and enhances urban landscape.
• Sewage Treatment Plants: Serves as sewage grid covers—corrosion-resistant (resists wastewater chemicals) and easy to remove for grid cleaning, ensuring smooth wastewater treatment operations.
• Welding Craftsmanship: Automated submerged arc welding for insert joints—weld points are firm (shear strength ≥350N) and smooth (no burrs), ensuring safety (no scratches) and aesthetics.
• Surface Finish: Hot-dip galvanized surfaces are polished to remove excess zinc—smooth touch and uniform appearance (no uneven zinc buildup), suitable for high-aesthetic areas.
• Hole Precision: CNC grooving and plugging technology achieves hole spacing tolerance ±0.3mm—ensures uniform load distribution, avoiding local stress concentration (prevents bending or cracking).
• Edge Treatment: All edges are folded and polished—enhances structural strength (resists deformation during transportation) and complies with safety standards (no sharp edges).
• Customization Support: Engineers provide tailored solutions based on project needs—e.g., anti-slip tooth surfaces for wet workshops, fire-resistant coating for power plants, or colored epoxy for indoor decoration. 2D/3D design previews are offered for confirmation.
• Mixed Order Acceptance: Supports small-quantity mixed orders (different materials, sizes, or surface treatments)—ideal for projects with diverse requirements (e.g., a single warehouse needing both carbon steel and stainless steel gratings).
• Sample & Catalog Service: Free samples (10×10cm) and digital catalogs (with price lists) are available; physical catalogs are provided upon request (customers cover shipping fees).
• Bulk Order Benefits: Competitive pricing for orders ≥1000m²; free on-site installation guidance for orders over 5000m². After-sales: 24-hour online consultation, 2-year structural warranty, and 5-year galvanized coating warranty.