Your Professional Bi Pipe Manufacturer
TIANJIN BO YI DA IMPORT AND EXPORT CO.,LTD is a modern production and exporting enterprise with professional experiences in international business.Our Product: galvanized steel, galvalume steel, PPGI, PPGL, hot rolled steel, cold rolled steel, stainless, wire rod, H-beam, steel pipe etc. The company is committed to providing customers with high-quality and reasonable price steel products and strives to create value for customers as its own responsibility.
Why Choose Us
High Quality
We take pride in the craftsmanship of our products and ensure that each one meets our strict standards for quality.
Production Market
Our products are exported to all over the world, including Africa (West Africa, East Africa, South Africa), Southeast Asian countries (Philippines, Vietnam, Singapore, Indonesia), and South American countries, etc. Our products are widely used in construction projects.
Global Shipping
Our company has a strong and professional logistics and distribution system, ready to meet our customers' various needs at any time.
End-to-end Services
☆Pre-Sales service
* Inquiry and consulting support.
* Sample testing support
* View our Factory.
☆After-Sales Service
*Videos or photos will send to customers
*100% Granutee quanlity and quantity.
*Vessel tracking.
Products Specifications
| Size: | SCH40 SCH20 |
|
Length: |
5.8m 6m, 6.4m, 12m or Customize |
|
Alloy or Not: |
Non-Alloy |
| Type: | Black Annealed Tube |
|
3/8" |
10mm |
|
1/2" |
15mm |
|
3/4" |
20mm |
|
1" |
25mm |
|
11/4" |
32mm |
|
11/2" |
40mm |
|
2" |
50mm |
|
21/2" |
65mm |
|
3" |
80mm |
|
4" |
100mm |
|
5" |
125mm |
|
6" |
150mm |
|
8" |
200mm |
|
10" |
250mm |
|
12" |
300mm |
|
14" |
350mm |
|
16" |
400mm |
|
18" |
450mm |
|
20" |
500mm |
|
24" |
600mm |
Advantages of Bi Pipe
High Strength and Durability
One of the primary advantages of bi pipes is their high strength and durability. These pipes are made from high - quality steel that undergoes a special annealing process. Annealing is a heat - treatment process that improves the ductility and toughness of the steel while reducing its hardness. As a result, bi pipes can withstand high levels of stress and pressure without deforming or breaking.
Corrosion Resistance
Bi pipes are highly resistant to corrosion. The black annealed finish on these pipes acts as a protective layer that helps prevent rust and other forms of corrosion. This is particularly important in environments where the pipes are exposed to moisture, chemicals, or harsh weather conditions.
Versatility in Applications
Bi pipes offer great versatility in terms of applications. They come in various shapes and sizes, including round, square, and rectangular. This allows them to be used in a wide range of industries and projects.
Cost - Effectiveness
From a cost perspective, bi pipes are a very attractive option. Their long service life and low maintenance requirements translate into cost savings over the long term. Compared to some other types of pipes, the initial cost of bi pipes is relatively reasonable, and the reduced need for replacement and repair further adds to the cost - effectiveness.
Easy to Work With
Bi pipes are relatively easy to work with. They can be cut, bent, and welded using standard tools and techniques. This makes them accessible to a wide range of contractors and DIY enthusiasts.
Aesthetic Appeal
In addition to their functional advantages, bi pipes also have an aesthetic appeal. The black annealed finish gives them a sleek and modern look that can enhance the appearance of any project.
Environmental Friendliness
Bi pipes are an environmentally friendly option. Steel is a highly recyclable material, and bi pipes can be recycled at the end of their service life. This reduces the demand for new raw materials and helps minimize the environmental impact.
Application of Bi Pipe
Plumbing Systems
Bi pipes are indispensable in both residential and commercial plumbing systems due to their exceptional durability and resistance to corrosion. Their ability to stave off rust and decay prolongs their working life, especially in water supply lines, rendering them cost-effective in the long run.
Gas Lines
The gas transportation industry heavily relies on Bi pipes. Their superior durability and heat resistance make them ideal for transporting both natural gas and propane gas safely.
Fire Sprinkler Systems
Bi pipes find extensive use in fire sprinkler systems. Given their heat tolerance and high-pressure handling capacity, they perform exceptionally well in this crucial system designed to combat fires.
HVAC Systems
Bi pipes are also a vital part of HVAC systems due to their excellent heat resistance. They are the perfect medium for transporting hot water and steam in these systems, ensuring their effective functioning.
Industrial and Agricultural Uses
In the industrial sector, these resilient pipes find uses in the manufacturing of machinery parts, offering durability and longevity. Simultaneously, in agriculture, they prove instrumental in devising irrigation systems, aiding efficient water distribution in farmlands.
Moreover, their toughness allows them to create firm structural frameworks for heavy machinery and greenhouses, providing essential integrity to these structures.
Structural Support
Known for their high strength-to-weight ratio and durability, Bi pipes are ideal for structural applications. Their frequent usage in supporting walls, ceilings, and floors is a testament to their reliability, underpinning the frameworks of commercial edifices, residences, and even garden constructions.
Bi Pipe Cleaning Procedure
☆Turn Off the Supply: If the pipes are part of a system that carries fluids or gases, make sure to turn off the supply before you start cleaning. This will prevent any accidents and ensure a safe working environment.
☆Empty the Pipes: If possible, drain any remaining fluid or gas from the pipes. This will make the cleaning process more effective.
☆Inspect the Pipes: Take a close look at the pipes to identify any areas with heavy build-up, rust, or damage. This will help you determine the best cleaning method for each section.
☆Use a Brush: Start by using a pipe brush to scrub the inside and outside of the pipes. This will help loosen any dirt, debris, or rust. Make sure to reach all the corners and crevices.
☆Apply a Cleaning Solution: If the dirt is stubborn, you can apply a cleaning solution to the affected areas. Let it sit for a few minutes to allow the solution to break down the contaminants.
☆Use a Rust Remover: If you notice any rust on the pipes, apply a rust remover according to the manufacturer's instructions. You can use a brush or a cloth to apply the remover and scrub the rust away.
☆Sand or Polish: For more severe rust, you might need to use sandpaper or a polishing tool to remove the rust completely. Be careful not to damage the pipes while doing this.
☆Use Water: Once you've removed the dirt and rust, rinse the pipes thoroughly with water. You can use a hose or a pressure washer for this step. Make sure to remove all the cleaning solution and debris from the pipes.
☆Check for Residue: After rinsing, inspect the pipes to make sure there is no residue left. If you notice any remaining dirt or rust, repeat the cleaning process.
☆Use a Rag or Towel: Pat the pipes dry with a clean rag or towel. Make sure to remove all the moisture from the pipes to prevent rust from forming again.
☆Allow the Pipes to Air Dry: If possible, let the pipes air dry completely before reconnecting them to the system. This will ensure that there is no moisture trapped inside the pipes.
How to connect bi pipes together
Threaded Connection
☆Threaded connection is one of the most common methods for connecting BI pipes. This method involves cutting threads on the ends of the pipes and using threaded fittings to join them together.
☆To create threads on the pipe ends, you'll need a pipe threading machine. Follow the manufacturer's instructions carefully to ensure the threads are cut correctly. The pitch and depth of the threads are crucial for a proper connection.
☆Once the threads are cut, apply pipe dope or thread sealant to the male threads. Pipe dope helps to create a watertight and airtight seal. Then, screw the threaded fitting onto the pipe end. Use a pipe wrench to tighten the fitting. Be careful not to over - tighten, as this can damage the threads or the fitting.
Welded Connection
☆Welded connection provides a strong and permanent bond between BI pipes. This method is often used in high - pressure applications or where a leak - proof connection is required.
☆There are different welding techniques for BI pipes, such as arc welding and MIG (Metal Inert Gas) welding. For arc welding, you'll need a welding machine, electrodes, and appropriate safety equipment. Clean the pipe ends thoroughly before welding to ensure good weld quality.
☆Position the pipes together and tack - weld them at several points to hold them in place. Then, make the full weld around the joint. After welding, allow the joint to cool slowly. Rapid cooling can cause the weld to crack.
Compression Fittings
☆Compression fittings are another option for connecting BI pipes. These fittings consist of a compression nut, a compression ring (also called a ferrule), and a body.
☆To use compression fittings, insert the pipe into the fitting body. Place the compression ring over the pipe and then screw the compression nut onto the fitting body. As you tighten the nut, the compression ring is compressed against the pipe, creating a seal.
Packaging and Shipping
FAQ
As one of the leading bi pipe manufacturers and suppliers in China, we warmly welcome you to buy high quality bi pipe in stock here and get quotation from our factory. Contact us for more details.
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