Galvanized Square Tubes
Galvanized Square Tubes are hollow structural steel tubes with a square cross-section, coated with a protective zinc layer through hot-dip galvanizing or electro-galvanizing. This coating enhances corrosion resistance, making them ideal for outdoor and harsh environments.
Specifications
Shape: Square
Size Range: 10×10mm to 150×150mm (custom sizes available)
Wall Thickness: 0.8mm to 6.0mm
Length: Standard 6m (custom lengths up to 12m)
Galvanization: Hot-dip galvanized (Zinc coating: 40-275 g/m²) or electro-galvanized
Material & Grades
Base Material: Carbon steel (Q195, Q235, SS400, ASTM A36, etc.)
Zinc Coating Standards: ASTM A653, EN 10346, JIS G3302
Features & Performance
High Corrosion Resistance – Zinc coating prevents rust, extending service life.
Excellent Strength & Durability – Suitable for structural applications.
Easy to Fabricate – Can be welded, drilled, or cut as needed.
Smooth Surface Finish – Uniform zinc layer for aesthetic appeal.
Weather Resistance – Performs well in humid, acidic, or saline conditions.
Applications
Construction: Fencing, handrails, scaffolding, roofing, and steel structures.
Industrial: Machinery frames, conveyor systems, storage racks.
Agricultural: Greenhouse frames, irrigation systems.
Decorative: Furniture, signage, and interior design elements.
Standards & Certifications
International: ASTM A500, ASTM A53, EN 10219, JIS G3463
Quality Control: ISO 9001, SGS certified
Packaging & Delivery
Packaging: Bundled with protective plastic or steel straps.
Delivery: Available in 20ft/40ft containers or bulk shipments.
86-15130730198
86-13667348580
info@rd-steel.com
English
Español
