
Strict Minus Tolerance Galvanized Steel Tube Stable Dimension for Mass Production Rack Processing Factory Raw Material. Customized Length Options: Available in 5.8m, 6m, or fully customized lengths to fit specific project needs. Wide Range of Specifications: Offers square and rectangular tubes from 20x20mm to 200x200mm with various wall thicknesses. High-Quality Galvanized Coating: Superior corrosion resistance suitable for outdoor billboard frames and construction applications. Multiple Material Grades: Available in Q195, Q235, Q345, S235jr, and S355jr to meet diverse structural requirements. Comprehensive Processing Services: Includes bending, cutting, welding, and punching services for customized fabrication needs. Fast Delivery for Stock Items: Standard sizes available for shipment within 7-10 days after deposit confirmation. Global Market Presence: Products exported to Asia, Middle East, Africa, Europe, and America with competitive pricing. Strict Quality Certification: Certified under ISO 9001, ISO 14001, ISO 45001, BV, and SGS standards.