Galvanized Steel Pipe
Your Professional Galvanized Steel 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.
2-Inch Galvanized Steel Pipe Specifications
|
Nominal Size (NPS) |
2 inches (DN 50) |
|
Outer Diameter (OD) |
2.375 inches (60.3 mm) |
|
Size |
50mm |
|
Length |
Standard: 6 meters (20 ft) |
|
Weight |
- Schedule 40: ~5.79 kg/m (3.89 lb/ft) |
|
Material |
A53 B, ST37-ST52 |
|
Standard |
Dual certified to BS EN 10217-1:2002 and BS EN 10255:2004 (previously BS 1387) |
|
Grade |
Q235, Q238B, S275, S275jr, A53, st37, etc. |
|
Application |
Fluid Pipe, Gas Pipe, Oil Pipe, other |
|
Type |
Galvanized Steel Pipe |
Advantages of Galvanized Steel Pipe

Strength and Durability
One of the primary benefits of galvanized steel pipes is their strength and durability. The zinc coating adds an extra layer of protection, making them resistant to damage from physical wear and tear. Galvanized steel pipes are also highly resistant to rust and corrosion, which is essential in applications where exposure to moisture or corrosive materials is common.

Versatility
Galvanized steel pipes are versatile and can be used in various applications. They are commonly used in plumbing, HVAC, construction, and water treatment. Galvanized steel pipes are also used in fencing, scaffolding, and outdoor furniture due to their strength and durability. The versatility of galvanized steel pipes makes them a popular choice for many different industries.

Easy to Work With
Galvanized steel pipes are easy to work with, making them ideal for construction projects. They can be easily cut, welded, and threaded, making them easy to install. The versatility and ease of use of galvanized steel pipes make them a popular choice for DIY projects and professional applications alike.
Application of Galvanized Steel Pipe
Galvanized steel pipes are used in residential and industrial plumbing for transporting water over long distances. Their rust resistance makes them suitable for carrying potable water and other liquids in large-scale projects.
Because of their durability and resistance to weathering, galvanized steel pipes are often used in outdoor structures like fences, railings, and scaffolding. They can endure rain, snow, and other environmental factors without deteriorating, making them ideal for outdoor construction.
In industries like oil and gas, where pipes must transport fuel or chemicals, galvanized steel pipes are preferred for their ability to withstand chemical exposure and high pressures. Their strength and durability make them a reliable choice in these demanding environments.
In agriculture, galvanized steel pipes are frequently used for irrigation systems and greenhouse structures. Their rust-resistant properties ensure that they perform well even when exposed to water and fertilizers, which could otherwise corrode untreated steel.
In vehicle manufacturing, galvanized steel pipes are crucial in crafting robust frames and components. Their ability to withstand high stress makes them ideal for vehicles. This durability ensures the longevity of vehicles, making them more reliable.
Galvanized Steel Pipe Manufacturing Process
Material Selection
The process begins with carefully selecting high-quality steel, typically low carbon steel, which is known for its strength and malleability.
Pipe Formation
The selected steel undergoes a series of processes, including cutting, bending, and shaping, to form pipes of desired dimensions. This step ensures that the pipes meet specific industry requirements and project specifications.
Surface Preparation
To prepare the pipe surface for galvanization, it goes through a rigorous cleaning process to remove any impurities, such as dirt, grease, and oxides. This ensures optimal adhesion of the zinc coating.
Galvanization
After the surface of the steel pipe is pretreated, it can be galvanized. There are two methods of galvanizing: hot-dip galvanizing and electro-galvanizing. Hot-dip galvanizing is to immerse the steel pipe in molten zinc, so that the zinc reacts with the surface of the steel pipe to form a layer of zinc. Electrogalvanizing is to immerse the steel pipe in an electrolyte solution containing zinc ions, and through the action of electric current, the zinc ions are reduced to a zinc layer on the surface of the steel pipe.
Cooling and Inspection
After galvanization, the pipes are carefully cooled and inspected for uniformity, adhesion, and thickness of the zinc coating. This step ensures the quality and durability of the finished product.
Packaging
Packaging galvanized steel pipe. It is usually packed in plastic bags or cartons to protect the zinc layer on the surface of the steel pipe from being damaged.
Packaging and Shipping
















