Hot dip galvanized steel pipe is a type of steel pipe that has been coated with a layer of zinc using a hot-dipping process. This process involves dipping the steel pipe into a bath of molten zinc, which bonds to the surface of the pipe, creating a protective layer that helps to prevent corrosion and rust. The zinc coating also provides a smooth, shiny surface that is highly resistant to abrasion and impact.
Hot dip galvanized steel pipes are commonly used in a wide range of industrial applications, including construction, transportation, and infrastructure. They are known for their durability, longevity, and resistance to harsh environmental conditions. These pipes can be found in a variety of sizes, shapes, and grades, making them suitable for many different types of projects. Additionally, galvanized steel pipes are often less expensive than other types of pipes, making them a cost-effective choice for many organizations.
Features
1. Corrosion resistance: Galvanizing is an economic and effective rust prevention method that is often used. About half of the world's zinc output is used in this process. Not only does zinc form a dense protective layer on the steel surface, but it also has a cathodic protection effect. When the zinc coating is damaged, it can still prevent the corrosion of the iron base material by cathodic protection.
2. Good cold bending and welding performance: mainly used low carbon steel grade, the requirements have good cold bending and welding performance, as well as a certain stamping performance
3. Reflectivity: It has high reflectivity, making it a barrier against heat
4, the coating toughness is strong, galvanized layer forms a special metallurgical structure, this structure can withstand mechanical damage in transport and use.
Application
Hot dip galvanized steel pipes are commonly used for a variety of applications in construction, manufacturing, and other industries. Some common uses of hot dip galvanized steel pipe include:
1. Plumbing and Gas Lines: Hot dip galvanized steel pipes are used in plumbing and gas lines due to their exceptional durability, resistance to corrosion and rust, and long-lasting service life.
2. Industrial and Commercial Processing: Hot dip galvanized steel pipes are used in industrial and commercial processing applications due to their ability to withstand harsh chemicals, high temperatures, and extreme pressures.
3. Agriculture and Irrigation: Hot dip galvanized steel pipes are frequently used in agricultural and irrigation applications for drip irrigation, sprinkler systems, and other irrigation systems.
4. Structural Support: Hot dip galvanized steel pipes are also used in a variety of structural support applications, including bridges, building frames, and other construction applications.
5. Transportation: Hot dip galvanized steel pipes are used in transportation applications, such as in oil pipelines, gas pipelines, and water pipelines.
Overall, hot dip galvanized steel pipes are known for their exceptional strength, durability, and versatility making them a popular choice for many different applications.
Parameters
| Product name | Hot Dip or Cold GI Galvanized Steel Pipe and Tubes |
| Out diameter | 20-508mm |
| Wall Thickness | 1-30mm |
| Length | 2m-12m or as per customers' requirement |
| Zinc coating |
Hot dip galvanized steel pipe:200-600g/m2 Pre-galvanized steel pipe:40-80g/m2 |
| Pipe end |
1.Plain end Hot Galvanized Tube 2.Beleved end Hot Galvanized Tube 3.Thread with coupling and cap Hot Galvanized Tube |
| Surface | Galvanized |
| Standard | ASTM/BS/DIN/GB etc |
| Material | Q195,Q235,Q345B,St37,St52,St35,S355JR,S235JR,SS400 etc |
| MOQ | 25 Metric Ton Hot Galvanized Tube |
| Productivity | 5000 ton per month Hot Galvanized Tube |
| Delivery Time | 7-15days after received your deposit |
| Package | in bulk or as per customers' requirement |
| Main Market |
Middle east, Africa, North and South America, East and West Europe, South and Southeast Asia |
| Payment terms | T/T, L/C at sight,Western Union, Cash, Credit Card |
| Trade terms | FOB,CIF and CFR |
| Application | Steel Structure, Building Material,Scaffold Steel Pipe,Fence,Greenhouse etc |
Details
1. What are your prices?
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact
us for further information.
2. Do you have a minimum order quantity?
Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website
3. Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
4. What is the average lead time?
For samples, the lead time is about 7 days. For mass production, the lead time is 5-20 days after receiving the deposit payment. The lead times become effective when
(1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.
5. What kinds of payment methods do you accept?
30% in advance by T/T, 70% will be before shippment basic on FOB; 30% in advance by T/T, 70% against the copy of BL basic on CIF.