supply welded galvanized steel pipes
1. Production Standard: GB/T3091, ASTM A53, BS1387, etc.
2. Steel Material: Carbon steel or Mild steel
3. Steel Grade: Q195~Q235, ST37, Gr.A, etc.
4. Pipe Welding Technique: ERW
5. Pipe forming with galvanized steel strips
6. Galvanizing Coating Valume: 60g/m2 to 150g/m2
Range of Outer Diameter: 1/2'' ~ 4''(20mm to 114mm)
Range of Wall Thickness: 0.04''~0.14''(1.0mm to 3.75mm)
Range of Length: 13'~26'(4m to 8m)
8. Application: decorative supports, ads board structure, shelves structure, household desk structure, etc.