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Galvanized Steel Pipe G550/SGCH/DX52D
Product Description
Galvanized steel pipe is galvanized on the inner and outer surfaces of steel pipes to prevent corrosion of the surrounding environment and increase the service life. Galvanized pipe can be galvanized by seamless steel pipe or welded steel pipe, and different ways of galvanizing also have different effects on the service life of steel pipe. Galvanized pipes are widely used. The natural gas pipelines in our daily life are galvanized welded pipes. Galvanized pipes are also used in heating and greenhouse construction. Some shelf pipes used in building construction are also galvanized pipes for corrosion prevention.
Materials
Steel material: Galvanized steel pipes usually use low carbon steel or medium carbon steel as the base material. Common materials include Q195, Q235, etc.
Galvanized layer: The thickness of the galvanized layer is usually between 20g/m² and 275g/m², which can be customized according to customer needs.
Specifications
Diameter: The outer diameter of galvanized steel pipe is usually between 15mm and 1000mm, and the specific diameter can be customized according to requirements.
Wall thickness: The wall thickness is usually between 1mm and 20mm, and the specific thickness can be provided according to customer needs.
Length: Galvanized steel pipes are usually provided in cut-to-length or coil form, and the length can be customized according to customer needs.
Production process
Hot-dip galvanizing process: Galvanized steel pipes usually adopt the hot-dip galvanizing process, which immerses the steel pipe in molten zinc to form a uniform zinc coating.
Electro-galvanizing: In some cases, electro-galvanizing can also be used for applications with lower requirements for zinc coating thickness.
Surface treatment
Surface Finish: The surface of galvanized steel pipe is usually smooth and has a good appearance.
Anti-rust treatment: The galvanized layer provides good anti-rust protection and extends the service life of the steel pipe.
Advantages
Corrosion resistance: The galvanized layer effectively prevents the steel pipe from oxidation and corrosion, making it suitable for use in harsh environments.
Economical: The relatively low cost of galvanized steel pipe makes it an affordable choice.
Good processability: Galvanized steel pipes are easy to cut, weld and form, suitable for various manufacturing processes.
Application Areas
Construction Industry: For structural support, pipes and framing.
Water supply and drainage systems: used to transport water and other fluids.
Oil and Gas Industry: Used to transport oil, natural gas and other fluids.
Agriculture: For irrigation and other agricultural applications.
Maintenance
Regular Inspection: It is recommended to regularly inspect the surface of galvanized steel pipes to ensure there is no rust and damage.
CLEAN: Keep the surface clean to avoid accumulation of dirt and chemicals.
Product Specifications
| Name | Galvanized steel pipe |
| Product Categories | Hot galvanized steel pipe , electro galvanized steel pipe |
| Outer Diameter | 20*20mm~400*400mm |
| Wall Thickness | 1.7~16mm |
| Standard | GBT/T8162-2008, GB/T8163-2008, GB3087-2008, GB5310-2008, GB6479-2000, GB9948-2006, GB5312-1999, GB/T18984-2003, JISG3457, DIN17175-79, ASTM |
| Zn coating thickness | 30-650 g/m² |
Application
1.Fence, greenhouse, door pipe,greenhouse
2. Low pressure liquid, water, gas, oil, line pipe
3. For both indoor and outdoor the building construction
4. Widely used in scaffolding construction which is much cheaper and convenient
Packing:
Export standard packing or according to customers’ requirement
transport
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