Hot dip galvanized steel pipe is the preferred choice for sturdy and durable pipelines. Through high-temperature hot-dip galvanizing process, a dense zinc layer is formed on the surface of the steel pipe, endowing it with excellent corrosion resistance and effectively resisting harsh environmental erosion. Widely used in construction, municipal, industrial and other fields, it provides reliable support for water supply and drainage, fire protection, ventilation and other systems, combining aesthetics and practicality, making it an ideal choice for high-quality pipeline engineering.
| Standard | BS/ EN/ ASTM/ JIS/ GB Standard |
| Outside Diameter | 5-406mm |
| Wall Thickness | 1-36mm |
| Length | fixed length in 6-12m or as per specified |
Parameter of Hot Dipped Galvanized Steel Pipes
Hot dip galvanized steel pipe is a steel pipe product in which ordinary steel pipes are subjected to a series of pretreatment and immersed in high-temperature zinc solution, causing a chemical reaction between zinc and the surface of the steel pipe, thereby forming a uniform and strong adhesion galvanized layer on the surface of the steel pipe. There are various specifications available for hot-dip galvanized steel pipes, including different outer diameters, wall thicknesses, and lengths, to meet the different needs of various projects.
China Hot dip galvanized steel pipe provider TIANJIN MUCHANG can supply Hop Dip Galvanized Steel Pipe for sours service.
| Application: | Provide reliable support for water supply and drainage, fire protection, ventilation and other systems in the fields of architecture, municipal engineering, industry, etc |
| Size: | OD: 5-406mm |
| WT: 1-36mm | |
| LENGTH: 6-18mtr, Ramdon Length, Fixed Length, SRL, DRL | |
| Standard | GB/T 3091 Q195/Q215/Q235/Q345; BS 1387; EN 39, EN 1139 S235JR/S275JR; ASTM A53 GR. A/B/C; JIS G3444 STK 400/STK 500 |
| Pipe tape | Seamless & Welded Steel Pipe (Round/Square/Rectangular) |
| End | Square Cut/Threaded, Burr Removed |
| Zinc Coating | 120~500 g/m2 （30um~70um） |
| Packing | Steel Strips bundled, Plastic Caps plugged, Waterproof Paper wrapped etc. |
Features of Hot Dipped Galvanized Steel Pipes
Surface hot-dip galvanized layer provides excellent anti-corrosion protection for the steel pipe substrate, greatly extending the service life of the steel pipe.
Have relatively high strength and toughness, and can withstand certain internal pressures and external loads.
Appearance is silver gray with a metallic luster, which is quite beautiful. In some situations where there are requirements for the appearance of pipelines, hot-dip galvanized steel pipes can play a decorative role and enhance the overall visual effect.
Conventional machining operations such as cutting, bending, and threading are relatively easy to perform. Hot dip galvanized steel pipes can be flexibly processed according to actual layout and connection requirements.
Due to its excellent corrosion resistance and good mechanical properties, hot-dip galvanized steel pipes have a relatively long service life. Under normal use and maintenance conditions, hot-dip galvanized steel pipes can be used for decades, greatly reducing the frequency of replacement and repair, lowering long-term usage costs, and having relatively high economic benefits in the long run.
Industries Using Steel
