Material Options
Mild Steel: Cost-effective and durable, suitable for general use.
Hot-Dip Galvanized Steel: Excellent corrosion resistance, ideal for coastal or humid environments.
Stainless Steel (304/316): Premium rust resistance, perfect for high-end residences or hygienic applications.
Aluminum Alloy: Lightweight and corrosion-resistant, designed for upscale or lightweight structures.
Structural Types
Welded Steel Grating: Bearing and cross bars welded together, ensuring high load capacity and durability.
Pressure Locked Grating: Smooth surface finish, ideal for design-focused balconies.
Close Mesh Grating: Reduced bar spacing (e.g., 11/16" or 7/16"), ADA-compliant for enhanced pedestrian and child safety.
Serrated Surface: Enhanced slip resistance, suitable for wet or rainy conditions.
Surface Finishes
Hot-Dip Galvanized: Superior resistance to corrosion and alkali environments.
Powder Coating: Available in custom RAL colors (e.g., white, black) for enhanced weather resistance and aesthetics.
Painted or PVC-Coated: Eco-friendly options for additional environmental adaptability.
Specifications
Bearing Bars: Thickness from 1/8" to 1/2", common size 1"x3/16", with spacing options like 19/16" (19-W-4) or 15/16" (15-W-4).
Cross Bars: Typically 3/8" diameter round or square steel, spaced at 2" or 4".
Panel Size: Standard width 2000mm; height customizable. Grid sizes like 124x62mm available, with round, rectangular, or custom shapes supported.
Compliance & Standards
BS 4592-0:2006+A1:2012: Grid prevents objects over Ø35mm from passing, ensuring child safety.
ASTM A123 (Galvanizing) / NAAMM MBG 531: Ensures product quality and surface treatment consistency.
