Galvanized strip pipe is made of hot-rolled or cold-rolled galvanized strip steel through cold bending forming and high-frequency welding. The surface zinc layer is uniform, with good anti-corrosion performance. It is widely used in structures, greenhouses, fences and other scenarios.
Standards and Material
Execution standard: GB/T 6725 "Cold-formed hollow steel sections for general structure", GB/T 6728 (dimensions, shape, weight and allowable deviations)
Galvanized layer: galvanized strip steel, the surface zinc layer is uniform
Common materials: Q195, Q235B
Conventional Specifications
| Item | Conventional Range |
|---|---|
| Round pipe | OD 19-114mm |
| Square pipe | 20×20 ~ 100×100mm |
| Rectangular pipe | 20×30 ~ 100×150mm |
| Wall thickness | 0.8-3.0mm (common 1.0-2.0mm) |
| Length | Conventional 6m, customizable |
Product Features
Uniform zinc layer, good anti-corrosion performance
Light weight, easy to process and install
Lower cost, suitable for large-scale use
Main Applications
Greenhouse skeleton, fence columns, steel structure auxiliary components, shelves, fitness equipment, decorative components, etc.