• ASME API 5L High Quality Stainless Steel Pipe System 1
  • ASME API 5L High Quality Stainless Steel Pipe System 2
ASME API 5L High Quality Stainless Steel Pipe

ASME API 5L High Quality Stainless Steel 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:What is the difference between Schedule and Nominal Pipe Sizes for stainless steel pipes?
The difference between Schedule and Nominal Pipe Sizes for stainless steel pipes lies in their respective measurements. Schedule refers to the wall thickness of the pipe, while Nominal Pipe Size (NPS) indicates the approximate inside diameter of the pipe. The Schedule system is based on a standard thickness range, denoted by a specific number, such as Schedule 40 or Schedule 80, which are commonly used in industrial applications. On the other hand, NPS provides a standardized label for pipes that corresponds to a specific inside diameter, regardless of the wall thickness. Therefore, while Schedule determines the strength and pressure rating of a stainless steel pipe, NPS primarily denotes its size for compatibility with fittings and other components.
Q:Can stainless steel pipes be bent or shaped?
Yes, stainless steel pipes can be bent or shaped. Stainless steel has good ductility and can be easily formed into various shapes and configurations. The most common method used for bending stainless steel pipes is through the use of specialized equipment such as pipe bending machines or hydraulic presses. These tools apply pressure to the pipe at specific points, causing it to bend or form into the desired shape. The degree of bend or shaping will depend on factors such as the diameter and thickness of the pipe, as well as the required angle or curvature. It is important to note that the bending process should be done carefully to avoid any damage or deformation to the stainless steel pipe.
Q:Can stainless steel pipes be used for construction?
Certainly, construction can utilize stainless steel pipes. Stainless steel, being an incredibly durable and corrosion-resistant material, is well-suited for a wide range of construction applications. It is frequently employed in plumbing systems, water supply lines, and underground piping where the ability to resist corrosion is of utmost importance. Moreover, stainless steel pipes are utilized in the construction of bridges, buildings, and infrastructure projects due to their robustness and capacity to withstand harsh weather conditions. Furthermore, the aesthetic appeal and minimal upkeep requirements of stainless steel make it a preferred choice for architectural designs. In conclusion, stainless steel pipes are a dependable and enduring option for construction purposes.
Q:Can stainless steel pipes be used for solar energy systems?
Indeed, solar energy systems can utilize stainless steel pipes. The versatility and durability of stainless steel make it well-suited to endure the challenging conditions of such systems. Its resistance to corrosion is particularly vital for ensuring the longevity of pipes in outdoor and exposed environments. Moreover, stainless steel pipes possess exceptional heat resistance capabilities, rendering them suitable for transporting hot fluids within solar energy systems. Furthermore, stainless steel's high strength-to-weight ratio makes it an ideal choice for supporting the weight of solar panels or other components in the system. In summary, stainless steel pipes prove to be a dependable and effective option for solar energy systems.
Q:Is food grade stainless steel GB9684 304?
Food grade stainless steel is in line with the GB9684 standard stainless steel.
Q:Are stainless steel pipes suitable for food processing plants?
Yes, stainless steel pipes are highly suitable for food processing plants. Stainless steel is a corrosion-resistant material that does not react with food or beverages, ensuring that there is no contamination. It is also easy to clean and maintain, making it ideal for maintaining strict hygiene standards in food processing facilities. Additionally, stainless steel pipes can withstand high temperatures and pressures, making them durable and long-lasting in food processing plant environments.
Q:What are the different surface finishes available for stainless steel pipes?
Stainless steel pipes come with various surface finishes, each with its own unique characteristics and applications. Firstly, there is the mill finish, which is the basic finish after manufacturing. It has a dull and rough appearance, suitable for applications where aesthetics are not a major concern. Secondly, the brushed finish, also known as satin finish, is achieved by brushing the pipe with abrasive material. This creates a smooth, brushed appearance with fine lines in one direction. It is commonly used in architectural applications for a more polished look compared to the mill finish. Next is the mirror finish, which is the most reflective surface option. It is achieved by progressively polishing the surface to a high gloss. This finish is commonly used in decorative applications, providing a sleek and reflective appearance. The polished finish falls between the brushed and mirror finishes. It is achieved by polishing the surface to a smooth and shiny appearance using finer abrasives than the brushed finish. This finish is often chosen when a more refined, but not overly reflective, look is desired. The bead blasted finish involves blasting small glass beads against the surface, creating a uniform matte appearance. It is commonly used in industrial applications where a non-reflective surface is required, such as in food processing or pharmaceutical industries. Lastly, there is the electropolished finish, which is a specialized surface finish involving electrochemical polishing. It removes imperfections, enhances corrosion resistance, and creates a smooth and bright appearance. This finish is commonly used in industries with high sanitary standards, like pharmaceutical and biotechnology. These are just a few examples of the available surface finishes for stainless steel pipes. The choice depends on specific application requirements such as aesthetics, corrosion resistance, and cleanliness.
Q:Can stainless steel pipes be used for gas supply?
Indeed, gas supply systems can utilize stainless steel pipes. With its exceptional durability and resistance to corrosion, stainless steel proves to be an ideal material for a wide range of applications, including gas supply. Its capability to withstand high pressures and temperatures guarantees the secure and efficient conveyance of gas. Moreover, stainless steel pipes boast an extended lifespan and demand minimal maintenance, making them a dependable option for gas supply infrastructure. Nonetheless, it is crucial to ensure that the stainless steel pipes are meticulously designed, installed, and compliant with industry standards to uphold the safety and integrity of the gas supply system.
Q:What is the composition of stainless steel pipes?
Stainless steel pipes are primarily composed of iron with a minimum of 10.5% chromium content by mass. The addition of chromium creates a protective oxide layer on the surface, known as the passive layer, which helps prevent corrosion and provides stainless steel with its characteristic resistance to rust and staining. Additionally, stainless steel pipes may contain other elements such as nickel, molybdenum, and manganese, which enhance their mechanical properties and corrosion resistance. These alloying elements contribute to the overall strength, durability, and versatility of stainless steel pipes, making them suitable for various applications in industries such as construction, automotive, and manufacturing.
Q:Can stainless steel pipes be insulated with cellulose?
Yes, stainless steel pipes can be insulated with cellulose. Cellulose insulation is a common choice for insulating pipes due to its high thermal resistance and fire-resistant properties. It can be used on various types of pipes, including stainless steel. Cellulose insulation can be applied to the pipes using different methods, such as wrapping the pipes with cellulose insulation blankets or filling the pipe cavities with loose-fill cellulose insulation. Insulating stainless steel pipes with cellulose can help prevent heat loss, reduce energy consumption, and ensure the pipes maintain a consistent temperature.

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