Hot-Dip Galvanized Threaded Steel Pipe is manufactured from high-quality carbon steel pipe and coated with a durable zinc layer through the hot-dip galvanizing process. The pipe ends are precisely threaded to allow easy connection with fittings and couplings without welding.
With excellent corrosion resistance, strong mechanical performance, and convenient installation, threaded galvanized steel pipes are widely used in water supply systems, fire protection pipelines, gas transportation, scaffolding, and various industrial applications.
Specifications
| Item | Details |
| Product Name | Hot-Dip Galvanized Threaded Steel Pipe |
| Standard | ASTM A53 / ASTM A106 / EN10255 / BS1387 |
| Material Grade | ASTM A53 Gr.A / Gr.B, Q195, Q235 |
| Manufacturing Process | ERW Welded Steel Pipe |
| Size Range | 1/2″ – 6″ |
| Outside Diameter | 21.3mm – 168.3mm |
| Wall Thickness | 2.0mm – 6.0mm |
| Length | 5.8m / 6m / Customized |
| Surface Treatment | Hot-Dip Galvanized |
| Zinc Coating | 200-600 g/m² |
| Thread Type | BSP / NPT |
| End Finish | Threaded End with Coupling / Threaded End with Cap |
| Pipe Ends | Plain End / Threaded End |
| Coupling | Available |
| Packing | Steel Strapped Bundles Suitable for Export |













