• Hot dip galvanized welded steel tube for selling System 1
  • Hot dip galvanized welded steel tube for selling System 2
Hot dip galvanized welded steel tube for selling

Hot dip galvanized welded steel tube for selling

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Item specifice

Standard:
DIN,BS,GB,JIS,API,AISI,EN,ASTM
Technique:
Hot Rolled,EFW,Extruded,Saw,Forged,ERW,Cold Drawn,Cold Rolled
Shape:
C Channel,Hexagonal,Round,Rectangular,Oval,LTZ,Square,U Channel
Surface Treatment:
Galvanized
Steel Grade:
Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B),Q195
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
1.8-20mm
Length:
3-18m
Net Weight:
5

 

1 Hot dip galvanized welded steel tube for selling:

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. It is also used in the petroleum industry, especially for offshore oil field of oil well pipe and oil pipe, chemical, coking equipment of oil heater, condensation cooler, coal run oil exchanger tube, and trestle pile, the mine tunnel support frame tube.

 

2‍‍Main Features of  Hot dip galvanized welded steel tube for selling:

 

• High manufacturing accuracy

• High strength

• Good visual effect

• Reasonable price 

 

3Hot dip galvanized welded steel tube for selling 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!
4) Surface: galvanized.
5) Ends:Beveled or square cut,plastic capped,painted.
6) Packing:bundles wrapped with strong steel strip,seaworthy packing. 

 

 

4Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

5FAQ of  Hot dip galvanized welded steel tube for selling:

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.

How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

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  Hot dip galvanized welded steel tube for selling Images ‍‍

Hot dip galvanized welded steel tube for selling

Hot dip galvanized welded steel tube for selling

 

 

Q:What are the different methods of pipe coating for steel pipes?
There are several different methods of pipe coating for steel pipes, each with its own advantages and applications. One common method is fusion bonded epoxy (FBE) coating. This involves heating the steel pipe and applying a thermosetting powder that melts and adheres to the surface, creating a strong and durable coating. FBE coating provides excellent corrosion protection and is commonly used in the oil and gas industry. Another method is liquid epoxy coating. This involves applying a liquid epoxy resin to the surface of the steel pipe, which then cures and forms a protective barrier. Liquid epoxy coating is often used for smaller diameter pipes and provides good chemical resistance. Polyethylene (PE) coating is another popular method, particularly for pipelines that will be buried underground. PE coating involves wrapping the steel pipe with a layer of polyethylene, which provides excellent resistance to water, chemicals, and abrasion. Polyurethane (PU) coating is another option, offering a high level of chemical resistance and flexibility. It is typically used for offshore applications and in environments with extreme temperatures. Other methods of pipe coating include coal tar enamel (CTE) coating, which provides excellent resistance to water and chemicals, and concrete weight coating, which adds weight to the pipe to ensure stability in underwater or subsea applications. In summary, the different methods of pipe coating for steel pipes include fusion bonded epoxy (FBE), liquid epoxy, polyethylene (PE), polyurethane (PU), coal tar enamel (CTE), and concrete weight coating. The choice of coating method depends on the specific requirements of the application, such as corrosion protection, chemical resistance, or stability.
Q:What are the different methods of insulation for steel pipes?
There are several methods of insulating steel pipes, including applying a thermal insulation coating, using pipe wraps or jackets, using foam insulation, or utilizing heat shrink sleeves.
Q:What are the different types of steel pipe end connections?
There are several types of steel pipe end connections, including threaded, welded, flanged, grooved, and compression fittings.
Q:What are the different types of steel pipes?
There are several different types of steel pipes, including carbon steel pipes, stainless steel pipes, alloy steel pipes, and galvanized steel pipes. Carbon steel pipes are the most common type and are used for a wide range of applications. Stainless steel pipes are corrosion-resistant and often used in industries where hygiene is important. Alloy steel pipes are made from a combination of different metals to enhance their strength and durability. Galvanized steel pipes are coated with a layer of zinc to prevent corrosion and are commonly used in outdoor and marine applications.
Q:How do steel pipes perform in corrosive environments?
Steel pipes perform well in corrosive environments due to their high resistance to corrosion. They are commonly used in industries such as oil and gas, chemical processing, and wastewater treatment where exposure to corrosive substances is prevalent. The protective oxide layer on the surface of steel pipes prevents the material from getting corroded, ensuring long-term durability and reliability. Additionally, steel pipes can be further protected by coatings or linings to enhance their resistance to corrosion in highly aggressive environments.
Q:How are steel pipes used in the manufacturing of power distribution systems?
Steel pipes are commonly used in the manufacturing of power distribution systems as they provide a reliable and durable solution for transporting and protecting electrical cables. They are used to create conduits that house the cables, ensuring safe and efficient transmission of electricity throughout the system. Steel pipes also offer resistance to corrosion, fire, and extreme weather conditions, making them a suitable choice for power distribution systems.
Q:What is the process of coating steel pipes?
The process of coating steel pipes involves several steps. First, the pipes are cleaned to remove any dirt, rust, or other contaminants. Then, a primer is applied to enhance adhesion and provide a protective layer. Next, the pipes are coated with a specialized coating material, such as epoxy, polyethylene, or zinc, depending on the desired level of corrosion resistance. This coating is applied using various methods, including spraying, dipping, or wrapping. Finally, the coated pipes undergo a curing process, which allows the coating to harden and form a durable barrier against corrosion.
Q:Can steel pipes be used for solar energy systems?
Yes, steel pipes can be used for solar energy systems. Steel pipes are often used for the construction of solar water heating systems, solar thermal collectors, and solar panel mounting structures. They are durable, cost-effective, and provide the necessary support for various components of a solar energy system.
Q:How do steel pipes handle pressure surges?
Steel pipes are known for their strength and durability, which allows them to handle pressure surges effectively. When pressure surges occur in a pipeline system, steel pipes have the ability to withstand and absorb the increased force without breaking or rupturing. The high tensile strength of steel provides resistance against the pressure exerted on the pipes, preventing them from deforming or collapsing under the sudden surge. Additionally, steel pipes have a high burst pressure rating, meaning they can withstand significant increases in pressure without failing. Furthermore, steel pipes are often designed with a thicker wall thickness, which adds to their ability to handle pressure surges. The thickness of the pipe walls helps to distribute the increased force evenly, minimizing the risk of localized stress and potential failure points. Moreover, steel pipes are commonly used in conjunction with fittings and valves that are specifically designed to handle pressure surges. These fittings and valves are made from similar materials, ensuring compatibility and maintaining the integrity of the pipeline system. Overall, steel pipes are well-suited for handling pressure surges due to their strength, durability, and ability to withstand high pressures. Their resistance to deformation, high burst pressure rating, and compatibility with specialized fittings and valves make them a reliable choice for applications where pressure surges may occur.
Q:What are the different types of steel pipe coatings for corrosion protection?
There are several types of steel pipe coatings used for corrosion protection, including epoxy coatings, polyethylene coatings, zinc coatings, and coal tar coatings. Each coating offers different levels of protection and is chosen based on the specific application and environmental conditions.

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