Galvanized Square Tube

Discover the high-quality 20×20, 25×25, and 30×30 Galvanized Square Tubes, perfect for construction and engineering projects. Made from Q195, Q235B, and Q345B materials, these tubes offer excellent strength, ductility, and welding performance. Ideal for cold bending, cutting, and welding, with a bright, durable galvanized finish.