• Galvanized welded steel pipe for construction System 1
  • Galvanized welded steel pipe for construction System 2
Galvanized welded steel pipe for construction

Galvanized welded steel pipe for construction

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
12000 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specification

Standard:
GB
Technique:
ERW
Shape:
Round
Surface Treatment:
Galvanized
Steel Grade:
Q195,Q235,Q235B,Q215
Thickness:
0-33mm
Length:
6
Net Weight:
0

 

1Structure of Galvanized welded steel pipe for construction:

The surface of galvanized steel pipe welded steel pipe of hot dip galvanized layer or. Galvanized can increase the corrosion resistance of the steel tube, prolong service life. Galvanized pipe is widely used, in addition to water, gas, oil and other general low pressure fluid pipelines.  

2‍‍Main Features of  Galvanized welded steel pipe for construction

• High manufacturing accuracy

• High strength

• Good visual effect

• Reasonable price 

 

3 Galvanized welded steel pipe for construction Specification

Standard

GB, DIN, ASTM

ASTM A106-2006, ASTM A53-2007

Grade

10#-45#, 16Mn

10#, 20#, 45#, 16Mn

Thickness

1 - 33 mm

Section Shape

Round

Outer Diameter

21 - 610mm

Place of Origin

Tianjin, China (Mainland)

Secondary Or Not

Non-secondary

Application

Hydraulic Pipe

Technique

Cold Drawn

Certification

API

Surface Treatment

factory state or painted black

Special Pipe

API Pipe

Alloy Or Not

Non-alloy

Length

5-12M

Outer Diameter

21.3-610mm

Grade 

20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B

Standard

ASME, ASTM

 

1) Material:Q195 Q235 Q345 X42 X52

2) Specification range:OD:21.3-610mm,WT:6-70mm,length:6-12m or according to the requirement of clients.

3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also develop new products according to the requirements of our clients!

 

 

4Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

5FAQ of  Galvanized welded steel pipe for construction

How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test 
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

 

6‍‍  Galvanized welded steel pipe for   furniture  Images ‍‍

Galvanized welded steel pipe for construction

Galvanized welded steel pipe for construction

 

 

Q: What is the difference between steel pipe and fiberglass pipe?
Steel pipe and fiberglass pipe are two different types of materials used for piping systems. One major difference between steel pipe and fiberglass pipe is the material they are made of. Steel pipe is made from steel, which is an alloy of iron and carbon. It is known for its strength and durability, making it a popular choice for various applications, including plumbing, construction, and industrial projects. On the other hand, fiberglass pipe is made from glass fibers embedded in a resin matrix. This combination results in a lightweight and corrosion-resistant material, making it suitable for applications where chemical resistance is required, such as in the chemical industry or wastewater treatment plants. Another difference between steel pipe and fiberglass pipe is their flexibility. Steel pipe is known for its rigidity and stiffness, which makes it less flexible than fiberglass pipe. This rigidity can be an advantage in certain applications where stability and strength are crucial, such as underground infrastructure or high-pressure systems. Fiberglass pipe, on the other hand, offers more flexibility, allowing it to bend and conform to different shapes and contours. This flexibility makes it easier to install in tight spaces or areas with complex geometries. Corrosion resistance is another important difference between steel pipe and fiberglass pipe. Steel pipe is susceptible to corrosion, especially in environments with high moisture or chemical exposure. To protect against corrosion, steel pipes are often coated with a layer of protective material or lined with corrosion-resistant coatings. In contrast, fiberglass pipe is inherently corrosion-resistant due to the nature of the materials used in its construction. This makes fiberglass pipe a preferred choice for applications where corrosion is a concern, such as in saltwater environments or chemical processing plants. Cost is another factor that differentiates steel pipe and fiberglass pipe. Steel pipe is generally more affordable than fiberglass pipe, especially for smaller diameter pipes. However, as the diameter and pressure rating increase, the cost of steel pipe can become significantly higher than fiberglass pipe. Additionally, fiberglass pipe requires less maintenance and has a longer lifespan, which can offset the initial cost difference over time. In summary, the main differences between steel pipe and fiberglass pipe lie in the materials they are made of, their flexibility, corrosion resistance, and cost. Steel pipe offers strength and rigidity but is prone to corrosion, while fiberglass pipe is lightweight, flexible, corrosion-resistant, and often more expensive. The choice between these two types of pipes depends on the specific requirements of the project, including factors such as the application, environment, budget, and lifespan expectations.
Q: Can steel pipes be used for underground water lines?
Yes, steel pipes can be used for underground water lines. Steel pipes are commonly used for water distribution systems as they are durable, strong, and resistant to corrosion. However, it is important to consider the specific conditions and requirements of the project, as other types of pipes such as PVC or HDPE may be more suitable in certain situations. Proper coating and insulation should also be applied to steel pipes to protect against underground environmental factors.
Q: What is the role of steel pipes in the aerospace industry?
Steel pipes play a crucial role in the aerospace industry as they are used in various applications such as aircraft manufacturing, engine components, and fuel systems. These pipes are known for their high strength, durability, and resistance to extreme temperatures and pressure. They provide a reliable conduit for fluids, gases, and hydraulic systems, ensuring efficient operations and safety in aircraft. Additionally, steel pipes are utilized in structural components like landing gear, frames, and support structures due to their ability to withstand heavy loads and maintain structural integrity under dynamic conditions. Overall, steel pipes are essential in the aerospace industry for their versatility and reliability in critical systems and structures.
Q: What are the different types of steel pipe connections for steam pipelines?
There are several types of steel pipe connections commonly used for steam pipelines. These include threaded connections, flanged connections, welded connections, and grooved connections. Each type has its own advantages and is chosen based on factors such as the pipe size, pressure, and temperature requirements, as well as the ease of installation and maintenance.
Q: What is the load-bearing capacity of steel pipes?
The load-bearing capacity of steel pipes depends on various factors such as the diameter, wall thickness, and grade of the steel used. Generally, steel pipes have high load-bearing capacity due to their inherent strength and durability. The load-bearing capacity can be determined through engineering calculations and testing methods. These calculations consider factors like the applied load, pipe dimensions, and the material properties of the steel. It is important to consult engineering standards and guidelines, as well as a structural engineer, to accurately determine the load-bearing capacity of specific steel pipes for a given application.
Q: Can steel pipes be used for LNG terminals?
Yes, steel pipes can be used for LNG terminals. Steel pipes are commonly used in the construction of LNG terminals due to their durability, strength, and resistance to extreme temperatures. Additionally, steel pipes can effectively handle the high-pressure requirements of LNG transportation and storage.
Q: How are steel pipes used in the transportation of liquids and gases?
Steel pipes are used in the transportation of liquids and gases due to their durability, strength, and resistance to corrosion. They are commonly used in industries such as oil and gas, water supply, and chemical processing. Steel pipes ensure the safe and efficient movement of fluids over long distances, as they can withstand high pressure and extreme temperatures. Additionally, their seamless construction minimizes the risk of leaks, making them essential for transporting various liquids and gases.
Q: What are the different types of steel pipe coatings for corrosive environments?
There are several types of steel pipe coatings that are commonly used for corrosive environments. These include fusion bonded epoxy (FBE) coating, three-layer polyethylene (3LPE) coating, three-layer polypropylene (3LPP) coating, and coal tar enamel (CTE) coating. FBE coating provides excellent corrosion resistance and is commonly used for underground pipelines. 3LPE and 3LPP coatings combine a layer of epoxy, an adhesive layer, and a polyethylene or polypropylene outer layer, offering superior protection against corrosion and mechanical damage. CTE coating, although less common nowadays, is still used for certain applications due to its resistance to water and chemical corrosion.
Q: What is the role of steel pipes in the construction of bridges?
Steel pipes play a crucial role in the construction of bridges as they are used for various purposes such as supporting the weight of the bridge, providing structural integrity, and allowing for the flow of fluids or gases. Steel pipes are often used as support columns or piles in bridge foundations, providing stability and strength to the structure. They are also used for constructing bridge piers, trusses, and beams, ensuring the bridge can withstand heavy loads and forces. Additionally, steel pipes can be utilized for the transportation of water, gas, or other fluids across the bridge, making them essential for the overall functionality and longevity of the bridge.
Q: What are the different types of steel pipe connections for fire sprinkler systems?
There are several types of steel pipe connections used in fire sprinkler systems including threaded connections, grooved connections, flanged connections, and welded connections.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords