| Customization: | Available |
|---|---|
| After-sales Service: | Please Send Us Message for Further Details |
| Warranty: | / |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Galvanized Iron (GI) pipes are steel pipes that have been coated with zinc to make them more resistant to rust and corrosion:
Material: GI pipes are made from mild steel strips or low carbon steel coils.
Coating: The pipes are coated with zinc through a process called galvanization.
Uses: GI pipes are used for a variety of purposes, including water distribution, drainage systems, construction projects, and irrigation systems.
Features: GI pipes are durable, resistant to dust and abrasion, and easy to weld. They are also strong and can withstand high pressure and external impacts.
Classification: GI pipes are classified as light (Class A), medium (Class B), or heavy (Class C). Light pipes are yellow, medium pipes are blue, and heavy pipes are red.
Lifespan: GI pipes can last up to 50 years in rural areas, but their lifespan decreases by 50% in urban polluted regions.
Fire protection system pipes less than DN100 use galvanized steel pipes and screw connections. When the pipeline is installed, the thread should be smooth, complete and free of segments. The filler of the thread mouth should be made of tetrafluoroethylene raw material tape or white lacquered hemp silk. The pipe should be installed tightly at one time. Do not enter pipes.
2) The threaded connection of the pipeline is processed by an electric threading machine. The processing of the thread should be correct, clear, complete and smooth, without burrs or broken wires, and the total length of missing wires should not exceed 10% of the thread length.
3) When threaded connection, the filler is made of white thick lacquered hemp silk or raw material tape, tightened once, and shall not be screwed back, leaving 2~3 turns of thread after tightening.
4) After the pipes are connected, clean up the stuffing squeezed out of the thread, and the stuffing should not squeeze into the lumen, so as not to block the pipeline, and at the same time, carry out anti-corrosion treatment on the exposed threads.
What are GI pipes used for? GI pipes are commonly used to supply water to homes and buildings, and to distribute treated water in rural water supply schemes.
How are GI pipes made? GI pipes are metal tubes covered with zinc to make them more resistant to rust.
How are GI pipes different from black iron (BI) pipes? BI pipes are uncoated and are commonly used to transport natural gas. BI pipes are more fire-resistant than GI pipes and are often used in fire sprinkler systems.
How durable are GI pipes? GI pipes are strong and durable because the zinc coating protects the steel interior. The coating can take damage instead of the steel, and the pipe will rust before the interior. This can increase the life expectancy of GI pipes to 40-50 years.
What are the sizes of GI pipes? GI pipes can range in size from 15 mm to 150 mm.
What are the types of GI pipes? GI pipes can be plain end, threaded, welded, or seamless.
| Size 6mtrs | Capacity 9-8kls | color white gruy |
){kind=link}