Supply Best Quality 304 Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
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.
2、Main Features of the Seamless Pipe:
• High working accuracy
• High strength
• Small inertia resistance
• Strong therming dissipine ability
• Good appearance
• Reasonble price
3、Seamless 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.
4、Packaging & Delivery:
Packaging Details: | seaworthy package, bundles wrapped with strong steel strip |
Delivery Detail: | 15-30days after received 30%TT |
5、FAQ of Seamless Pipe:
①How 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.
②How 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.
③Why 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.
6、Seamless Pipe Images：
- Q:Stainless steel why rust?
- The surface of stainless steel deposited dust or heterogeneous metal particles containing other metal elements of the attachment, in the humid air, condensed water and adhesion between the stainless steel, the two together into a micro battery, causing the electrochemical reaction, the film has been destroyed, called electrochemical corrosion.
- Q:Can stainless steel pipes be etched?
- Yes, stainless steel pipes can be etched. Etching is a process of removing a thin layer of metal from the surface of the pipe to create a desired design or pattern. This is typically done using an acid or chemical solution that selectively dissolves the exposed metal. However, it is important to note that not all grades of stainless steel are equally suitable for etching. Austenitic stainless steels, such as 304 and 316, are commonly used for etching due to their corrosion resistance and ease of etching. Other factors that can influence the etching process include the composition and thickness of the stainless steel, as well as the etching method and conditions used.
- Q:Can stainless steel pipes be used for structural applications?
- Yes, stainless steel pipes can be used for structural applications. Stainless steel is a durable and corrosion-resistant material that can withstand high temperatures and pressures. Its strength and stability make it suitable for various structural applications, including construction, transportation, and infrastructure projects.
- Q:What is the difference between 304 and 304L stainless steel pipes?
- The carbon content is the primary distinguishing factor between 304 and 304L stainless steel pipes. 304 pipes contain a maximum of 0.08% carbon, while 304L pipes have a maximum of 0.03% carbon. The reduced carbon content in 304L pipes helps prevent carbide precipitation during welding, which can cause intergranular corrosion. 304L stainless steel pipes are more resistant to sensitization, a process where chromium carbides form at grain boundaries, leading to decreased corrosion resistance. This makes 304L pipes ideal for applications in high-temperature and corrosive environments, such as the food processing industry or chemical plants. Both 304 and 304L stainless steel pipes exhibit similar mechanical properties in terms of strength and hardness. However, the lower carbon content in 304L pipes may result in slightly higher tensile and yield strength compared to 304 pipes. Additionally, 304L pipes possess improved welding and forming characteristics, making them more manageable during fabrication. To summarize, the principal distinction between 304 and 304L stainless steel pipes lies in their carbon content. The lower carbon content in 304L pipes reduces the risk of sensitization and carbide precipitation during welding, making them better suited for applications in high-temperature and corrosive environments.
- Q:Can stainless steel pipes be magnetized?
- Yes, stainless steel pipes can be magnetized to some extent. However, unlike ferromagnetic materials such as iron or nickel, stainless steel is generally considered non-magnetic. This is because it contains a high level of chromium, which forms a protective oxide layer on the surface of the steel, preventing it from being easily magnetized. However, stainless steel can still be weakly attracted to a magnet, especially if it has undergone certain processes such as cold working or welding. In these cases, the crystalline structure of the steel may change, allowing it to become slightly magnetic. It's important to note that the magnetism in stainless steel pipes is relatively weak and will not hold or attract other magnetic objects as strongly as ferromagnetic materials would.
- Q:Are stainless steel pipes resistant to hydrogen embrittlement?
- Generally, stainless steel pipes are resistant to hydrogen embrittlement. Hydrogen embrittlement refers to the phenomenon where hydrogen can penetrate certain metals, making them brittle and prone to cracking or failure. Stainless steel, on the other hand, possesses a high resistance to hydrogen embrittlement due to its unique composition. It primarily consists of iron, chromium, and other alloying elements like nickel and molybdenum. The chromium in stainless steel forms a passive oxide layer on the surface, which offers excellent corrosion resistance and acts as a barrier against hydrogen diffusion. Moreover, stainless steel pipes are often made using specific grades, such as austenitic or duplex stainless steels, which exhibit even greater resistance to hydrogen embrittlement. These grades contain higher amounts of alloying elements, further enhancing their ability to resist hydrogen attack. However, it is important to acknowledge that stainless steel can still be vulnerable to hydrogen embrittlement under certain conditions, such as high temperatures and high-pressure environments. Therefore, it is crucial to carefully consider the specific application and operating conditions when selecting stainless steel pipes to ensure their resistance to hydrogen embrittlement.
- Q:What kind of stainless steel square tube is used in ordinary square tubes?
- General specifications of stainless steel tube at the inner diameter and wall thickness, the length can be decided according to the needs of consumers, the common market of stainless steel pipe specifications are: diameter more than 6.0mm, the wall thickness below 13mm; diameter greater than 30mm, the wall thickness is greater than 1.2mm; diameter greater than 30mm, wall thickness less than 1.2mm.
- Q:What's the difference between cold drawn steel tube and hot rolled steel tube?
- Hot rolling is relative to cold rolling, cold rolling is performed under recrystallization temperature, while hot rolling is rolling above recrystallization temperature.Seamless steel pipe, hot-rolled and cold-rolled (DIAL) seamless steel pipe two categories.Hot rolled steel tubes are divided into ordinary steel tubes, low and medium pressure boiler tubes, high pressure boiler tubes, alloy steel pipes, stainless steel pipes, oil cracking pipes, geological steel pipes and other steel pipes, etc..
- Q:What is the difference between Schedule 10 and Schedule 40 stainless steel pipes?
- Schedule 10 and Schedule 40 stainless steel pipes differ primarily in their wall thicknesses and pressure ratings. Schedule 10 pipes possess thinner walls when compared to Schedule 40 pipes. Consequently, Schedule 10 pipes are ideal for applications with lower pressure ratings and are commonly employed for lighter-duty tasks. Conversely, Schedule 40 pipes boast thicker walls, rendering them suitable for applications necessitating higher pressure ratings, frequently utilized in heavy-duty or industrial settings. The selection between Schedule 10 and Schedule 40 stainless steel pipes depends upon the particular requirements of the application, encompassing pressure, temperature, and material compatibility.
- Q:Can stainless steel pipes be used in pharmaceutical industries?
- Yes, stainless steel pipes can be used in pharmaceutical industries. Stainless steel is a preferred material for pharmaceutical applications due to its excellent corrosion resistance, durability, and cleanliness. It is non-reactive and non-contaminating, making it suitable for transporting and storing various pharmaceutical substances, including acids, bases, solvents, and other chemicals. Stainless steel pipes can also withstand high temperatures and pressures, making them suitable for various processes involved in pharmaceutical manufacturing. Additionally, stainless steel is easy to clean and sanitize, ensuring the maintenance of high hygiene standards in the pharmaceutical industry.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Supply Best Quality 304 Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
New products
Hot products
Hot Searches
Related keywords
