2.5-4.0mm Wall Thickness Galvanized Square Pipe for Outdoor Lamp Post Structure

2.5-4.0mm Wall Thickness Galvanized Square Pipe for Outdoor Lamp Post Structure. Customized Length Options: Available in standard 6m or fully customized lengths to meet specific project needs. Wide Range of Specifications: Square tubes from 20x20 to 100x100mm and rectangular tubes from 20x30 to 50x100mm. Durable Galvanized Surface: High-quality galvanized treatment ensures long-lasting corrosion resistance for outdoor use. Fast Stock Delivery: Standard sizes available for shipment within 7-10 days after deposit. Competitive Pricing Strategy: Maintains large stocks and factory partnerships to offer the lowest market prices. Comprehensive Processing Services: Includes bending, cutting, welding, and punching services for customized fabrication. ISO9001 & SGS Certified: Products meet international standards including GB/T6728 and ASTM A500. High Supply Capacity: Annual supply ability of 700,000 tons ensures reliable bulk order fulfillment.