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| Feature | Details | ||
|---|---|---|---|
| Product Name | Galvanized Steel Pipe | ||
| Standard | ASTM A53, BS1387, EN10219, JIS G3444, GB/T3091 | ||
| Steel Grade | Q235, Q345, S235JR, S355JR, STK400, GR.B | ||
| Surface Finish | Pre-galvanized, Hot Dipped Galvanized, Painted, Oiled |
Made of hot dipped galvanized steel strip directly. Ideal for low-pressure liquid delivery such as water, gas, and oil, as well as fencing and greenhouses.
| Outer Diameter (Inch) | Outer Diameter (mm) | Wall Thickness (mm) | Length (m) |
|---|---|---|---|
| 1/2" | 21.3mm | 0.8-2.0mm | 0.3-12m |
| 1" | 33.4mm | 0.8-2.0mm | 0.3-12m |
| 2" | 60.3mm | 1.0-2.5mm | 0.3-12m |
| 4" | 114.3mm | 1.0-2.5mm | 0.3-12m |
Features a much thicker zinc coating. Black pipes are dipped into a zinc pool for complete protection against corrosion.


Sizes can be customized based on your requirements. Includes black, pre-galvanized, hot dipped, electro-galvanized, and painted finishes.
Standards: GB/T6728, ASTM A500, JIS G3466, EN10219
Our production process ensures high precision and durability for all galvanized pipes.




Widely used in pipeline transport, construction, decoration, machinery industry, and chemical industry.
We are a professional steel enterprise engaged in research, development, and production. With an annual sale of nearly 280,000 tons of steel, we focus on quality and customer satisfaction. Our main products include PPGI, galvanized steel, steel plates, round bars, and various structural steel beams (H-beam, I-beam, Angle). We have established long-term partnerships with major manufacturers to ensure resource integration and competitive pricing.


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