• ASTM A 106 Seamless Steel Pipe/Seamless Pipe/API Seamless Pipe System 1
  • ASTM A 106 Seamless Steel Pipe/Seamless Pipe/API Seamless Pipe System 2
ASTM A 106 Seamless Steel Pipe/Seamless Pipe/API Seamless Pipe

ASTM A 106 Seamless Steel Pipe/Seamless Pipe/API Seamless Pipe

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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1Structure of Seamless Pipe: 

We are company that have many years experience and professional manager team and engineer team and sales team, sure we will provide you high quality of pipe and professioanl service.

Seamless pipe possesses a hollow section and without seam around the strip steel. It is made with solid bar or steel ingot by perforating machine. As the facture process does not include any welding, seamless pipes are considered to be stronger and more durable. Generally speaking, seamless pipe has better pressure resistance and security than other classifications, and was usually more easily available than welded pipe.

 

2‍‍Main Features of the Seamless Pipe:

High working accuracy

High strength

Small inertia resistance

Strong therming dissipine ability

Good appearance

Reasonble price

 

3Seamless Pipe 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) Executive 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 Pipe:  

How is the quality of your products?
     We have many years business experience in this area, and we have professional engineer and manager team and sure we can provide you high quality production and professional service.

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?
    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.

 

6‍‍Seamless Pipe Images ‍‍

 

 

 

Q:Can steel pipes be used for underground gas pipelines?
Yes, steel pipes can be used for underground gas pipelines. Steel pipes are often the preferred choice for underground gas pipelines due to their strength, durability, and resistance to corrosion. They can effectively handle the high pressure and extreme temperature variations associated with transporting gas underground.
Q:Can steel pipes be used for underground gas distribution?
Indeed, underground gas distribution can make use of steel pipes. Within the gas industry, steel pipes are widely employed due to their exceptional strength, durability, and resistance to corrosion. These pipes possess the capacity to endure the pressure and stress inherent in gas distribution systems. Moreover, steel pipes have demonstrated their reliability and safety as a means of transporting natural gas below ground. Nevertheless, it is crucial to ensure that these steel pipes are adequately coated and shielded against corrosion in order to preserve their integrity and prolong their lifespan. Consistent inspections and maintenance procedures are also imperative to detect and rectify any potential problems that may arise.
Q:What are the different types of steel pipe joints for underwater applications?
There are various types of steel pipe joints commonly used for underwater applications, including buttweld joints, socket weld joints, and threaded joints. These joints provide secure connections and maintain the integrity of the pipeline system in underwater environments.
Q:What are the common materials used for pipe fittings in steel pipes?
The common materials used for pipe fittings in steel pipes include carbon steel, stainless steel, and alloy steel. Carbon steel pipe fittings are widely used due to their affordability, strength, and durability. They are suitable for various applications, including oil and gas, petrochemical, and water distribution systems. Stainless steel pipe fittings are highly resistant to corrosion and are commonly used in industries that require a high level of hygiene, such as food and beverage and pharmaceutical industries. Alloy steel pipe fittings are composed of multiple elements, such as chromium, nickel, and molybdenum, to enhance their strength and resistance to corrosion. These fittings are often used in high-pressure and high-temperature applications, such as power plants and chemical plants. Overall, the choice of material for pipe fittings in steel pipes depends on the specific requirements of the application and the environment in which they will be used.
Q:What's the difference between a rectangular tube and a rectangular steel tube?
The classification of rectangular tube: steel pipe seamless steel pipe and welded steel pipe (tube) hot-rolled seamless tube, seamless tube, seamless tube, welded tube extrusion. The welded square pipe is divided into two parts:(a) according to the process of arc welding - resistance welding tube, square tube (high frequency and low frequency), welding square tube, welding square tube furnace (b) according to the weld - welded square tube, spiral welded pipe.
Q:Can stainless steel pipes spray black paint?
Can. The surface roughening with a thick gauze, do not use ordinary paint intensity difference. With resin paint, paint can be
Q:Which is cheaper, angle iron or steel pipe?
Angle iron and steel pipe, angle iron is cheap.
Q:What is the difference between seamless and welded steel pipes?
The main difference between seamless and welded steel pipes lies in their manufacturing process. Seamless steel pipes are made by piercing a solid billet to form a hollow tube, while welded steel pipes are formed by rolling a flat sheet of steel into a tube and then welding the seam. This difference in manufacturing leads to varying characteristics such as strength, appearance, and cost. Seamless pipes are generally considered to have higher strength and are more aesthetically pleasing, but they are also more expensive to produce. Welded pipes, on the other hand, are more cost-effective and suitable for less demanding applications.
Q:How are steel pipes protected from corrosion in corrosive environments?
Steel pipes are protected from corrosion in corrosive environments through various methods such as applying protective coatings, using cathodic protection, and employing corrosion inhibitors.
Q:What are the different end types for steel pipes?
There are several different end types for steel pipes, each serving a specific purpose. Some common end types include: 1. Plain End: This is the most basic type of end for steel pipes, where the pipe has no threading or any other special end treatment. Plain ends are typically used for non-threaded applications or when the pipe is intended to be welded. 2. Threaded End: Threaded ends have male threads on one or both ends of the pipe, allowing for easy connection with other threaded fittings or pipes. This type of end is commonly used in plumbing and gas applications where the pipe needs to be easily assembled or disassembled. 3. Beveled End: Beveled ends are cut at an angle, typically 30 or 45 degrees, to facilitate welding. The bevel creates a smooth transition between the pipe and the weld joint, ensuring a strong and secure connection. Beveled ends are commonly used in construction, oil and gas, and pipeline industries. 4. Coupling End: Coupling ends have female threads on both ends of the pipe, enabling two pipes to be joined together using a coupling or a fitting. This type of end is often used in plumbing systems or for connecting sections of pipes that need to be easily disassembled. 5. Flanged End: Flanged ends have a flared or raised lip on one or both ends of the pipe, allowing for easy attachment to other flanged components, such as valves or pumps. Flanged ends are commonly used in industrial applications where the pipe needs to be securely connected to other equipment. 6. Socket Weld End: Socket weld ends have a socket or recess on one or both ends of the pipe, allowing for easy connection with socket weld fittings. This type of end provides a strong and reliable joint, commonly used in high-pressure applications, such as petrochemical or power plants. These are just a few examples of the different end types for steel pipes. The choice of end type depends on the specific application requirements, such as the need for easy assembly, disassembly, or compatibility with other fittings.

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