• ASME API 5L Seamless Stainless Steel Pipe System 1
  • ASME API 5L Seamless Stainless Steel Pipe System 2
ASME API 5L Seamless Stainless Steel Pipe

ASME API 5L Seamless 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 are the factors to consider when selecting stainless steel pipes for a specific application?
When selecting stainless steel pipes for a specific application, several factors need to be considered to ensure the right choice is made. 1. Corrosion Resistance: Stainless steel is known for its exceptional resistance to corrosion, but different grades offer varying levels of protection against specific corrosive environments. The type of corrosive agents present in the application, such as chemicals, moisture, or high temperatures, should be carefully evaluated to select a stainless steel grade that can withstand them effectively. 2. Temperature and Pressure: Stainless steel pipes are used in a wide range of temperature and pressure conditions. The selected grade must have the necessary strength and resistance to handle the specific temperature and pressure levels required by the application. Higher temperatures may require grades with increased heat resistance, while high-pressure environments may benefit from pipes with higher tensile strength. 3. Material Compatibility: In some applications, stainless steel pipes may come into contact with other materials or substances, such as liquids or gases. It is crucial to consider the compatibility of the stainless steel with these materials to avoid any potential chemical reactions, contamination, or degradation. Compatibility testing or consulting with experts can help determine the best choice of material. 4. Size and Dimensions: The size and dimensions of the stainless steel pipes should match the requirements of the application. This includes considering the diameter, thickness, and length of the pipes. Proper sizing ensures optimal flow rates, structural integrity, and ease of installation. 5. Cost: Cost is always a factor to consider in any decision-making process. Different stainless steel grades vary in price, and it is essential to balance the desired properties with the available budget. While cost should not be the sole determining factor, it is important to find a stainless steel pipe that meets the required specifications without exceeding the allotted budget. 6. Standards and Certifications: Depending on the application, certain standards and certifications may be required, such as ASTM, ASME, or ISO. These standards ensure that the stainless steel pipes meet specific quality and performance criteria. It is crucial to select pipes that comply with the necessary standards and have appropriate certifications to ensure reliability and safety. 7. Maintenance and Durability: Consider the maintenance requirements and expected lifespan of the stainless steel pipes. Some applications may require regular cleaning, inspection, or maintenance, while others may need pipes with long-term durability and resistance to wear and tear. By carefully evaluating these factors, one can make an informed decision when selecting stainless steel pipes for a specific application, ensuring they meet the necessary performance, quality, and safety requirements.
Q:What are the different sizes available for stainless steel pipes?
Stainless steel pipes are available in a wide range of sizes, including standard sizes such as 1/8 inch, ¼ inch, ½ inch, 1 inch, 2 inches, and larger sizes such as 6 inches and beyond. These sizes are commonly used for various applications in industries such as construction, plumbing, and manufacturing. Additionally, stainless steel pipes can also be custom-made to meet specific requirements, offering even more flexibility in sizing options.
Q:Are stainless steel pipes suitable for pharmaceutical factories?
Yes, stainless steel pipes are suitable for pharmaceutical factories. Stainless steel is a popular material choice in the pharmaceutical industry due to its excellent corrosion resistance and hygienic properties. It is resistant to various chemicals and can withstand high temperatures and pressures, making it ideal for transporting and storing pharmaceutical products, chemicals, and other fluids. Stainless steel pipes also have a smooth surface, which promotes easy cleaning and prevents the accumulation of bacteria, ensuring the pharmaceutical products remain uncontaminated. Furthermore, stainless steel is a durable material with a long lifespan, reducing the need for frequent replacements and maintenance. Overall, stainless steel pipes are a reliable and suitable choice for use in pharmaceutical factories.
Q:What does "stainless steel pipe 201304" mean?
304 is a versatile stainless steel which is widely used in the manufacture of equipment and parts requiring good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium, more than 8% of the nickel content. 304 stainless steel is a brand of stainless steel produced according to the ASTM standard in the United states.
Q:What are the different types of stainless steel pipe fittings?
There are several types of stainless steel pipe fittings, including elbow fittings, tee fittings, cross fittings, reducer fittings, and coupling fittings.
Q:Stainless steel pipe is mainly used in what areas?
According to the use of stainless steel pipe can be divided into oil well pipe (casing, tubing and drill pipe etc.), line pipe, boiler tube, mechanical structure, hydraulic prop pipe pipe, cylinder pipe, geological pipe, chemical pipe (high pressure fertilizer pipe, oil cracking tube) and shipbuilding pipe etc..
Q:What is the difference between 304N and 304LN stainless steel pipes?
The main difference between 304N and 304LN stainless steel pipes lies in their chemical composition. 304N stainless steel contains a higher nitrogen content, which improves its strength and corrosion resistance compared to 304LN stainless steel. This makes 304N more suitable for applications that require higher tensile strength and resistance to pitting and crevice corrosion. 304LN stainless steel, on the other hand, has a lower nitrogen content and is typically used in applications where lower strength and corrosion resistance are acceptable.
Q:Can stainless steel pipes be used for chemical storage tanks?
Yes, stainless steel pipes can be used for chemical storage tanks. Stainless steel is known for its excellent corrosion resistance properties, making it an ideal material for storing chemicals. It is resistant to a wide range of chemicals, including acids, alkalis, solvents, and gases. Additionally, stainless steel is a durable and strong material, ensuring the structural integrity of the storage tank. It is also easy to clean and maintain, making it suitable for storing different types of chemicals. However, it is important to consider the specific chemical properties and requirements before selecting stainless steel pipes for chemical storage tanks.
Q:Stainless steel heating oven tube after treatment is heating blue will not be red?
Because sometimes we do tubular heater, in order to better improve its life, will reduce the heating pipe surface power, but it itself heating speed is slow, take more time to reach the temperature you want.
Q:Can stainless steel pipes be pickled?
Indeed, it is possible to pickle stainless steel pipes. Pickling serves as a method employed in order to eliminate impurities, including scale, rust, and various surface contaminants, from the exterior of stainless steel. This procedure entails submerging the stainless steel pipes in a pickling solution, which typically consists of a combination of nitric and hydrofluoric acid. As a result of the pickling solution's action, the impurities are dissolved, leaving behind a pristine and sleek surface on the stainless steel pipes. Pickling is widely utilized in industries such as oil and gas, food processing, and chemical processing to prepare stainless steel pipes for subsequent procedures or to enhance their resistance to corrosion.

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