PVC Coated Stainless Seamless Steel Tube
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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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:What are the different types of stainless steel pipes available?
- There is a variety of stainless steel pipes to choose from, each with its own unique properties and uses. Firstly, we have the austenitic stainless steel pipes. These are highly versatile and commonly used due to their high chromium and nickel content, which provides excellent resistance against corrosion and oxidation. They find applications in construction, automotive, and food processing industries. Secondly, we have ferritic stainless steel pipes. These pipes have high levels of chromium and low levels of carbon, resulting in exceptional corrosion resistance. They are often utilized in situations where strength and resistance to stress corrosion cracking are crucial. Next, we have martensitic stainless steel pipes. These pipes are renowned for their strength and hardness. They are commonly found in applications that require resistance to wear and abrasion, such as cutlery, tools, and bearings. Moving on, we have duplex stainless steel pipes. These pipes combine the properties of austenitic and ferritic stainless steels, offering excellent corrosion resistance and high strength. They are frequently utilized in industries that demand resistance to chloride stress corrosion cracking, like offshore oil and gas production. Lastly, we have precipitation-hardening stainless steel pipes. These pipes are heat-treatable and possess both high strength and corrosion resistance. They are often employed in industries such as aerospace and chemical processing, where both strength and resistance to corrosion are essential. These examples illustrate the various options available in stainless steel pipes. The choice of the appropriate type depends on the specific application and the desired properties, including corrosion resistance, strength, and temperature resistance.
- Q:Are stainless steel pipes suitable for water treatment plants?
- Yes, stainless steel pipes are suitable for water treatment plants. They are highly corrosion-resistant, durable, and can withstand high-pressure environments. Additionally, stainless steel pipes do not leach harmful chemicals into the water, making them a safe and reliable choice for water treatment applications.
- Q:What is the difference between bright annealed and annealed pickled stainless steel pipes?
- There are two distinct surface finishes for stainless steel pipes: bright annealed and annealed pickled. Bright annealed pipes undergo annealing, a process that entails heating the pipes to a precise temperature and gradually cooling them. This technique alleviates inner tensions, enhances the steel's ductility, and improves its resistance to corrosion. Following annealing, the pipes are subjected to a bright annealing process. This involves heating the pipes at a high temperature in a controlled atmosphere, followed by rapid cooling. As a result, the pipes acquire a sleek, lustrous, and reflective surface finish. On the contrary, annealed pickled stainless steel pipes also undergo annealing to enhance their properties. However, these pipes undergo pickling after annealing. Pickling involves immersing the pipes in an acidic solution, such as hydrochloric or sulfuric acid, to eliminate any scale, oxides, or impurities present on the steel's surface. This procedure aids in cleaning and purifying the surface, resulting in a subdued, matte finish on the pipes. In conclusion, the primary distinction between bright annealed and annealed pickled stainless steel pipes lies in their surface finishes. Bright annealed pipes possess a smooth, lustrous, and reflective finish, while annealed pickled pipes exhibit a dull, matte finish. The selection between these two finishes is contingent upon the specific requirements and aesthetics of the application.
- Q:What is the maximum operating temperature for stainless steel pipes?
- The maximum operating temperature for stainless steel pipes can vary depending on the specific grade of stainless steel being used. However, in general, stainless steel pipes are capable of withstanding high temperatures. Austenitic stainless steel grades, such as 304 and 316, can typically handle temperatures up to 870°C (1600°F). Meanwhile, ferritic stainless steel grades, such as 430, have a lower maximum operating temperature of around 760°C (1400°F). It is important to consult the manufacturer's specifications and guidelines to determine the specific maximum operating temperature for a particular stainless steel grade and pipe.
- Q:What is the difference between seamless and SAW stainless steel pipes?
- The main difference between seamless and SAW (Submerged Arc Welding) stainless steel pipes is the method of manufacturing. Seamless pipes are formed by piercing a solid billet of steel to create a hollow tube without any welding involved. On the other hand, SAW pipes are made by continuously welding the edges of a steel plate or strip to form a pipe. This welding process can result in a visible seam along the length of the pipe. While both types of pipes offer high corrosion resistance and strength, seamless pipes are generally preferred for applications requiring higher pressure, precise dimensions, and a smoother inner surface, whereas SAW pipes are commonly used for less critical applications where cost and availability are more important factors.
- Q:What is the maximum length of stainless steel pipes?
- The maximum length of stainless steel pipes can vary depending on factors such as manufacturing processes, transportation limitations, and installation requirements. However, it is common for stainless steel pipes to be available in lengths of up to 12 meters (39.4 feet) or longer, depending on specific industry standards and customer needs.
- Q:Are stainless steel pipes resistant to pitting and crevice corrosion?
- Stainless steel pipes exhibit high resistance to pitting and crevice corrosion as a result of the chromium oxide protective layer on their surface. This layer acts as a barrier, effectively warding off corrosive elements. Furthermore, it possesses the remarkable ability to self-heal, swiftly regenerating in the event of any damage, thus ensuring continued resistance against corrosion. Given these qualities, stainless steel pipes find widespread usage in various industries, such as chemical, oil and gas, and food processing, where they are constantly exposed to aggressive surroundings. All in all, stainless steel pipes are a dependable option when corrosion resistance is of utmost importance.
- Q:Can stainless steel pipes be used in the food industry?
- Yes, stainless steel pipes can be used in the food industry. Stainless steel is a highly durable and corrosion-resistant material, making it suitable for various applications in the food processing and handling sector. It is commonly used for transporting liquids, gases, and solids, ensuring the integrity and safety of food products. Stainless steel pipes also maintain the hygiene standards required in the food industry, as they are easy to clean and resistant to bacterial growth.
- Q:310 stainless steel resistance to high temperature?
- Features: suitable for making all kinds of furnace components, with a maximum temperature of 1200 degrees, continuous use temperature of 1150 degrees CelsiusUses: furnace materials, materials for automotive cleaning equipment
- Q:Can stainless steel pipes be chrome plated?
- Yes, stainless steel pipes can be chrome plated.
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PVC Coated Stainless Seamless Steel Tube
- 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
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