Welded pregalvanized steel pipes and hot dipped galvanized steel pipe
1. High frequency precision welded
2. Wall thickness: 0.5mm-6.5mm
3. Outer diameter: 15mm-219mm
4. Standard: GB, ASTM, API, JIS, DIN, EN, BS.
5. Application: Steel furniture, drinking system, bicycle components and all kinds of shelves
6. Shapes available: Round, rectangular, square and oval
7. Zinc coating: 90g/m² --275g/m² And 300g/m² --550g/m²