
Standard Pre-Galvanized Square Pipe with Strong Versatility and Wide Adaptability. Wide Material Range: Available in Carbon Steel grades including Q195, Q235, Q345, S235JR, STK400, and ASTM A53. Customizable Dimensions: Square and rectangular tube sizes can be customized based on specific customer requirements. Multiple Surface Treatments: Offers pre-galvanized, hot-dipped galvanized, electro-galvanized, and painted options. Comprehensive Standards Compliance: Meets GB/T3091, BS1387, DIN EN10025, ASTM A53, JIS G3444, and other international standards. Versatile Applications: Suitable for pipeline transport, hydraulic systems, machinery, mining, construction, and greenhouses. Flexible Length Options: Standard lengths range from 0.3m to 12m, with specific options up to 15m for larger diameters. OEM and ODM Services: Manufacturer offers full OEM and ODM services with over 100 workers and advanced machinery. Processing Services: Provides punching, cutting, stamping, and embossing services for customized processing needs.