• Black Carbon Seamless Steel Pipe for Structure 2.5" System 1
  • Black Carbon Seamless Steel Pipe for Structure 2.5" System 2
  • Black Carbon Seamless Steel Pipe for Structure 2.5" System 3
Black Carbon Seamless Steel Pipe for Structure 2.5"

Black Carbon Seamless Steel Pipe for Structure 2.5"

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

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1Structure of BLACK CARBON SEAMLESS STEEL PIPE FOR STRUCTURE 2.5": 

Seamless pipe is produced by drawing a solid billet over a piercing rod to create the hollow shell. Due to the manufacturing process does not include any welding, seamless pipes are  regarded as withstanding pressure better than other types, and more easily available than welded pipe.

 

2‍‍Main Features of BLACK CARBON SEAMLESS STEEL PIPE FOR STRUCTURE 2.5":

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Great visual effect

• Reasonable price 

 

3BLACK CARBON SEAMLESS STEEL PIPE FOR STRUCTURE 2.5" 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

 

 

 

4Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

5FAQ of BLACK CARBON SEAMLESS STEEL PIPE FOR STRUCTURE 2.5":  

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. 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.

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.

 

6‍‍Seamless Pipe for Structure Use Images ‍‍

 

 

Q:How do you calculate the buoyancy of submerged steel pipes?
To calculate the buoyancy of submerged steel pipes, you need to determine the weight of the displaced fluid. This can be done by multiplying the volume of the submerged portion of the pipe by the density of the fluid. The buoyant force is then equal to the weight of the displaced fluid.
Q:How are steel pipes used in the pulp and paper industry?
Steel pipes are commonly used in the pulp and paper industry for various applications including transporting water, steam, and chemicals throughout the manufacturing process. They are also used for conveying pulp and paper products, as well as for supporting structures such as boiler systems and storage tanks.
Q:Can steel pipes be used for underground chemical injection?
Underground chemical injection can utilize steel pipes. These pipes are widely employed across industries due to their durability, strength, and resistance to corrosion. For underground chemical injection purposes, steel pipes bring various advantages. They can endure high pressure and temperature, making them suitable for the transportation and injection of chemicals into the ground. Furthermore, steel pipes exhibit superb chemical resistance, guaranteeing that they will not interact with the injected chemicals and compromise the system's integrity. Nevertheless, it is crucial to select the appropriate grade of steel pipe that is compatible with the specific chemicals being injected to ensure optimal performance and longevity. Regular maintenance and inspections are also necessary to identify any potential corrosion or damage to the pipes, thus ensuring the safe and efficient operation of the chemical injection system.
Q:How do you prevent steel pipes from rusting?
To prevent steel pipes from rusting, a common method is to apply a protective coating such as paint or epoxy. Additionally, regularly inspecting and maintaining the pipes, promptly repairing any damage or corrosion, and ensuring proper drainage to prevent moisture buildup are essential preventive measures.
Q:Is it good to buy a simple wardrobe or a steel pipe?
Natural nobility, if the quality and the degree of firmness, is the simple steel cloth cabinet is the best. However, because the texture of wood wardrobe, solid wood wood may be used after deformation.
Q:What is the difference between Schedule 40 and Schedule 80 steel pipes?
The main difference between Schedule 40 and Schedule 80 steel pipes lies in their wall thickness. Schedule 40 pipes have a thinner wall, making them suitable for low-pressure applications, while Schedule 80 pipes have a thicker wall, enabling them to withstand higher pressure.
Q:What is the tensile strength of steel pipes?
The tensile strength of steel pipes can vary depending on the grade and type of steel used. However, in general, steel pipes have a high tensile strength. Typically, carbon steel pipes have a tensile strength range of 370 to 700 megapascals (MPa), while alloy steel pipes can have a tensile strength range of 770 to 1200 MPa. These high tensile strengths allow steel pipes to withstand high levels of pressure and stress, making them suitable for a wide range of applications such as in the construction, oil and gas, and automotive industries. It is important to note that the tensile strength of steel pipes can also be influenced by other factors such as the manufacturing process, heat treatment, and the presence of any defects or imperfections. Therefore, it is advisable to consult the specifications provided by the manufacturer or industry standards to determine the exact tensile strength of a specific steel pipe.
Q:Are steel pipes suitable for underground chemical transport?
No, steel pipes are not suitable for underground chemical transport as they can corrode and react with certain chemicals, posing safety risks and potentially contaminating the transported substances.
Q:What are the typical lengths of steel pipes?
The typical lengths of steel pipes vary depending on the industry and application. However, common lengths for steel pipes range from 18 to 40 feet.
Q:What are the different types of steel pipe supports for high-temperature applications?
There are several types of steel pipe supports that are suitable for high-temperature applications. Some common options include adjustable steel pipe supports, rigid steel pipe supports, spring hangers, and constant supports. These supports are designed to withstand the elevated temperatures and ensure the stability and proper alignment of the pipes.

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