• 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: Are stainless steel pipes suitable for chemical processing?
Yes, stainless steel pipes are suitable for chemical processing. Stainless steel is known for its excellent corrosion resistance, making it an ideal choice for handling different chemicals in various processing industries. Stainless steel pipes are resistant to both organic and inorganic chemicals, including acids, alkalis, and solvents. They can withstand high temperatures and pressures, making them suitable for handling aggressive chemicals and maintaining the integrity of the process. Stainless steel also offers hygienic properties, as it is non-porous and easy to clean, ensuring the purity of the chemicals being processed. Additionally, stainless steel pipes have a long lifespan and require minimal maintenance, making them a cost-effective option for chemical processing applications.
Q: 304 stainless steel tube with the diameter of 25*2-3 is what mean
304 stainless steel tube with the diameter of 25*2-3 said: material for 304 (the equivalent of the American brand, Chinese numbered S30408 stainless steel or 06Cr19Ni10 stainless steel), diameter (OD) for 25mm, for the seamless steel pipe wall thickness of 2 to 3mm.
Q: Are stainless steel pipes suitable for paper and pulp industry?
Yes, stainless steel pipes are highly suitable for the paper and pulp industry. The paper and pulp industry involves the processing of various corrosive chemicals, high temperatures, and high-pressure conditions. Stainless steel pipes offer excellent resistance to corrosion, heat, and pressure, making them ideal for this industry. Stainless steel pipes have a high level of resistance to chemicals such as chlorine dioxide, bleaching agents, and other corrosive substances used in the paper and pulp industry. This resistance ensures that the pipes do not corrode or deteriorate over time, preventing leakage and ensuring the integrity of the piping system. Additionally, stainless steel pipes have excellent heat resistance, allowing them to withstand the high temperatures involved in the paper and pulp production process. They can handle both hot and cold liquids without any significant impact on their performance or structural integrity. Furthermore, stainless steel pipes have high strength and durability, making them capable of handling the high-pressure conditions often found in the paper and pulp industry. They can withstand the force and stress exerted by the fluids being transported, ensuring a reliable and long-lasting piping system. Moreover, stainless steel pipes are easy to clean and maintain, which is vital in industries with strict hygiene and sanitation requirements like the paper and pulp industry. Their smooth surface prevents the accumulation of debris and contaminants, reducing the risk of contamination and ensuring the quality of the final product. In conclusion, stainless steel pipes are highly suitable for the paper and pulp industry due to their resistance to corrosion, heat, and pressure. They provide a durable, reliable, and hygienic piping solution, making them an excellent choice for this industry.
Q: Why can't stainless steel tubes be cut with acetylene?
Is mainly from Huoxian, heating flame is mainly open before cutting and cutting plate preheating on the auxiliary heating.Stainless steel, chromium containing at least 13% or more, it hinders the exothermic oxidation and melting phenomenon, which is higher than that of iron chromium to 316 degrees, 1855 degrees, so can not use stainless steel oxygen - acetylene flame cutting.
Q: What is the difference between Type 304H and Type 316H stainless steel pipes?
Both Type 304H and Type 316H stainless steel pipes are high carbon versions of their respective stainless steel grades, but they have some distinct differences. To begin with, Type 304H stainless steel pipe is classified as an austenitic stainless steel with 18-20% chromium and 8-10.5% nickel. It boasts a maximum carbon content of 0.04-0.10%, which contributes to its improved strength at high temperatures and resistance against sensitization. Sensitization occurs when stainless steel is exposed to elevated temperatures, leading to corrosion along the grain boundaries. Consequently, Type 304H is a suitable choice for applications in the chemical processing industry that involve high temperatures. On the contrary, Type 316H stainless steel pipe is also an austenitic stainless steel but contains higher concentrations of chromium (16-18%), nickel (10-14%), and molybdenum (2-3%). The inclusion of molybdenum significantly enhances the corrosion resistance of Type 316H, particularly in chloride-rich environments. Thus, Type 316H is well-suited for applications that demand exceptional resistance to corrosion, such as marine environments or exposure to acidic or alkaline solutions. To summarize, the primary distinction between Type 304H and Type 316H stainless steel pipes lies in their chemical compositions and the resulting properties. Type 304H offers improved strength at high temperatures and resistance against sensitization, whereas Type 316H provides superior corrosion resistance, particularly in chloride-rich environments. The selection between the two depends on specific application requirements, including temperature, corrosion resistance, and environmental conditions.
Q: Can stainless steel pipes be insulated with polyethylene-co-vinyl acetate?
Yes, stainless steel pipes can be insulated with polyethylene-co-vinyl acetate. Polyethylene-co-vinyl acetate, also known as PEVA, is a thermoplastic material that is commonly used for insulation purposes. It offers good insulation properties, is resistant to moisture and chemicals, and can be easily applied to stainless steel pipes for insulation purposes.
Q: Can stainless steel pipes be embossed?
Yes, stainless steel pipes can be embossed. Embossing is a process in which a pattern or design is raised or pressed into a material, such as stainless steel, to create a decorative or functional effect. Embossing can be done on various metal surfaces, including stainless steel pipes. The process involves using specialized machinery and tools to imprint the desired design onto the surface of the pipe. This can be done for aesthetic purposes, to add texture or visual interest, or for functional reasons, such as improving grip or preventing slippage. Overall, embossing stainless steel pipes is possible and can be done to achieve various desired outcomes.
Q: Comparison of ring type connection and argon arc welding of stainless steel pipe
Ring type stainless steel pipe connecting end design section of successive and sealing section shape was stepped through the hydraulic tool connection exerts a pressure on the radial deformation of the pipe, stable and sealed sections of Zuohuan extruded and its circumference concave, concave section into which the pipe with forced recess annular snap fastener
Q: Stainless steel tube, also known as why tube?
The longitudinal section can be divided into equal section tube and variable cross section tubeThe variable section tube has a conical tube, a stepped tube and a periodically cross section pipe, etc.
Q: Can stainless steel pipes be insulated with ceramic?
Ceramic can indeed be used to insulate stainless steel pipes. It is commonly utilized in industrial settings that involve high temperatures. Ceramic insulation offers exceptional heat resistance and thermal insulation properties, making it an excellent choice. It can withstand extreme temperatures and effectively reduces heat transfer. Various industries utilize ceramic insulation to insulate pipes, tanks, furnaces, and other equipment. When applied to stainless steel pipes, ceramic insulation helps maintain the fluid's temperature, preventing heat loss or gain. Additionally, it provides protection against corrosion and mechanical damage. In summary, ceramic insulation is a suitable option for insulating stainless steel pipes in a wide range of applications.

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