• Seamless steel tubes for the United States and the United Kingdom standards System 1
  • Seamless steel tubes for the United States and the United Kingdom standards System 2
Seamless steel tubes for the United States and the United Kingdom standards

Seamless steel tubes for the United States and the United Kingdom standards

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
9000 m.t./month

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1Structure of Seamless steel tubes for the United States and the United Kingdom standards

 Seamless steel pipe has a hollow section, a large number of pipes used for conveying fluid, such as oil, natural gas, gas, water and some solid materials, etc Seamless pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, seamless pipes are perceived to be stronger and more reliable.

2‍‍Main Features of  Seamless steel tubes for the United States and the United Kingdom standards

 

• High manufacturing accuracy

• High strength

• Good visual effect

• Reasonable price 

 

3 Seamless pipe of  various  materials Specification

Standard

GB, DIN, ASTM

ASTM A106-2006, ASTM A53-2007

Grade

10#-45#, 16Mn

10#, 20#, 45#, 16Mn

Thickness

8 - 33 mm

Section Shape

Round

Outer Diameter

133 - 219 mm

Place of Origin

Shandong, 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:20#(ASTM A 106/A53 GRB.API5LGRB,GB),45#,16Mn,10#.

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:black lacquered,varnish coating or 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  Seamless steel tubes for the United States and the United Kingdom standards

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.

 

6 Seamless pipe of  various  materials Images ‍‍

 

Seamless steel tubes for the United States and the United Kingdom standards

Seamless steel tubes for the United States and the United Kingdom standards

 

 

 

Q:Are steel pipes affected by UV rays?
Yes, steel pipes can be affected by UV rays. Over time, exposure to UV radiation can cause the steel to degrade and weaken. It can lead to surface oxidation, discoloration, and in extreme cases, structural damage. To prevent this, protective coatings or paint can be applied to shield the steel pipes from UV rays.
Q:What connections are there for concrete filled steel tubular column foundations?
In the connection work, strengthening ring joint stiffness, high bearing capacity and no parts through the tube, it is especially suitable for the small diameter steel tube concrete column structure, complex engineering projects, especially those in the pump sending pouring construction method, which is more important, it has a basic guarantee strictly for the quality of concrete construction. When concrete columns with larger diameter, ring type joint construction steel is large strengthened, so as to make the project construction become more complex, and the connection between the longitudinal rebars becomes cumbersome.
Q:What is the difference between hot-rolled and cold-rolled steel pipes?
The main difference between hot-rolled and cold-rolled steel pipes lies in the manufacturing process. Hot-rolled steel pipes are produced at high temperatures, which results in a rougher surface and less precise dimensions. On the other hand, cold-rolled steel pipes are manufactured at lower temperatures, leading to a smoother surface finish and more accurate measurements. Additionally, the hot-rolling process allows for a wider range of steel grades and sizes, while cold-rolled pipes are generally limited in terms of thickness and diameter.
Q:Can steel pipes be used for underground sewage systems?
Yes, steel pipes can be used for underground sewage systems. Steel pipes are durable, resistant to corrosion, and can withstand high pressure, making them suitable for transporting sewage underground. However, proper protective coating and maintenance are essential to prevent any potential corrosion or degradation over time.
Q:Can steel pipes be used for pharmaceutical manufacturing?
No, steel pipes are not typically used for pharmaceutical manufacturing as they can pose a risk of contamination and corrosion. Instead, pharmaceutical manufacturing typically relies on materials such as stainless steel or specialized polymers that are more suitable for maintaining sterile conditions and ensuring product purity.
Q:What are the different types of pipe fittings used with steel pipes?
There are several types of pipe fittings commonly used with steel pipes, including elbows, tees, reducers, couplings, unions, flanges, and valves.
Q:Can steel pipes be used for telecommunications cables?
No, steel pipes cannot be used for telecommunications cables. Telecommunications cables are typically made of fiber optic or copper materials. Steel pipes are used for various applications in construction and plumbing, but they are not suitable for transmitting data or electrical signals. Fiber optic cables are designed to carry high-speed data over long distances, while copper cables are used for transmitting both data and electrical signals. These cables have specific insulation and shielding properties that steel pipes do not possess, making them unsuitable for telecommunications purposes.
Q:Can steel pipes be used for the construction of tunnels?
Yes, steel pipes can be used for the construction of tunnels. Steel pipes are often used as support structures in tunnel construction due to their strength, durability, and ability to withstand high pressures. They can be used for various purposes such as drainage, ventilation, or as part of the tunnel structure itself. Additionally, steel pipes can be easily manufactured, transported, and installed, making them a popular choice in tunnel construction projects.
Q:What are the different methods of protecting steel pipes from corrosion?
There are several methods of protecting steel pipes from corrosion, including: 1. Coatings: Applying protective coatings such as epoxy, polyethylene, or zinc to the surface of the steel pipes can create a barrier against corrosive elements. 2. Cathodic Protection: This method involves installing sacrificial anodes or impressed current systems to provide a protective current that counteracts the corrosion process. 3. Corrosion Inhibitors: Adding chemicals or inhibitors to the fluid or environment surrounding the pipes can reduce the rate of corrosion. 4. Internal Linings: Applying internal linings made of resin, cement, or other materials can protect the inner surface of the pipes from corrosion caused by the transported fluid. 5. Design Considerations: Implementing proper design practices like avoiding sharp bends and crevices, ensuring proper drainage, and using corrosion-resistant alloys can help prevent corrosion in steel pipes.
Q:Can steel pipes be used for power plant construction?
Yes, steel pipes can be used for power plant construction. Steel pipes are commonly used in power plants for various applications such as steam piping, water piping, and air/gas piping. They are preferred due to their strength, durability, and ability to withstand high temperatures and pressures. Steel pipes also have excellent corrosion resistance properties, which is crucial in power plant environments where different fluids and gases are transported. Additionally, steel pipes can be easily welded, allowing for efficient installation and maintenance. Overall, steel pipes are a reliable and cost-effective choice for power plant construction.

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