Material: Steel Tube Size: 48.3X3.25mm Meterial Grade: Q235 Q345 Surface Treatment: Galvanized or Painted HS Code: Why choose us 1. We are several decades of experience in professional manufacturer 2. Advanced production machines 3. We provide high-quality products at reasonable prices. The strict quality control system. 5. Ten research and development team. 6. We have a professional sales force. 7. export experience around the world. 8. We provide one-stop solution services