
Pre-Galvanized Square Pipe, Uniform Coating Protection Upgrade. Customizable Dimensions: Square and rectangular tube sizes can be customized based on your specific requirements. Wide Application Range: Suitable for pipeline transport, hydraulic/automobile pipes, machinery, mining, and construction. Multiple Steel Grades: Available in Q195, Q235, Q345, S235JR, S355JR, STK400, and ASTM A53 grades. Various Galvanizing Options: Offers pre-galvanized, hot-dipped, and electro-galvanized options with different zinc coating thicknesses. Comprehensive Standards: Complies with GB/T3091, BS1387, DIN EN10025, EN10219, JIS G3444, and ASTM A53 standards. OEM/ODM Service: Supports OEM and ODM services with customized product names, keywords, and technical processes. Flexible Processing: Provides punching, cutting, stamping, and embossing processing services to meet specific needs. Established Manufacturer: Manufacturer with over 100 workers and decades of experience serving more than 100 countries.