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 is the difference between double wall and single wall stainless steel pipes?
- When comparing double wall and single wall stainless steel pipes, their construction and applications are the key distinguishing factors. Single wall stainless steel pipes are composed of a single layer of stainless steel. They find common use in various industrial settings, including plumbing, heating, ventilation, and air conditioning systems. These pipes are renowned for their durability, resistance to corrosion, and high tensile strength. They are suitable for transporting fluids and gases at moderate temperatures and pressures. On the contrary, double wall stainless steel pipes consist of an inner and outer layer of stainless steel, with insulation sandwiched in between. The insulation layer provides thermal insulation, preventing the transfer of heat and maintaining the desired temperature of the fluid or gas within the pipe. Double wall stainless steel pipes are typically employed in applications where temperature control is crucial, such as high-temperature industrial processes or the transportation of hot or cold fluids. Due to the presence of insulation, double wall stainless steel pipes exhibit superior energy efficiency compared to single wall pipes. They reduce heat loss or gain, thereby minimizing energy consumption and optimizing the efficiency of heating or cooling systems. Furthermore, the insulation layer also aids in reducing condensation, which can prevent damage to surrounding equipment or structures. In conclusion, the main distinction between double wall and single wall stainless steel pipes lies in the inclusion of an insulation layer in double wall pipes. This insulation layer grants them thermal insulation, making them ideal for applications that necessitate temperature control and energy efficiency. Conversely, single wall pipes are commonly utilized in various industrial settings where insulation or stringent temperature control is not required.
- Q: Can stainless steel pipes be hydrotested?
- Stainless steel pipes, indeed, have the capability to undergo hydrotesting, a widely employed technique for assessing the pipes' strength and integrity. This procedure encompasses the utilization of water or a compatible liquid to fill the pipes and then exerting pressure on them to identify any leaks or deficiencies. The utilization of stainless steel pipes is prevalent across multiple industries owing to their exceptional resistance to corrosion and durability. Consequently, hydrotesting is conducted on these pipes to guarantee their dependability and efficiency. Nevertheless, it is imperative to adhere to the relevant safety protocols and procedures when executing hydrotesting on stainless steel pipes to avert any potential harm or mishaps.
- Q: Can stainless steel pipes be used for wastewater applications?
- Yes, stainless steel pipes can be used for wastewater applications. Stainless steel is highly resistant to corrosion and can withstand the harsh chemicals and contaminants present in wastewater. It is also durable and has a long lifespan, making it a reliable choice for wastewater systems.
- Q: Do stainless steel pipes require any special maintenance?
- Yes, stainless steel pipes require minimal maintenance due to their high resistance to corrosion. However, regular cleaning and inspections are recommended to ensure optimal performance and longevity.
- Q: Are stainless steel pipes suitable for fire protection systems?
- Yes, stainless steel pipes are suitable for fire protection systems. Stainless steel is known for its excellent corrosion resistance, which is crucial for fire protection systems as they are often exposed to water or other corrosive elements. Stainless steel pipes can withstand high temperatures and maintain their structural integrity, making them reliable for transporting water or other fire suppressants. Additionally, stainless steel pipes are durable and have a long lifespan, reducing the need for frequent replacements or repairs. Overall, stainless steel pipes are a popular choice for fire protection systems due to their reliability, corrosion resistance, and durability.
- Q: Can stainless steel pipes be used for solar water heating systems?
- Yes, stainless steel pipes can be used for solar water heating systems. Stainless steel is a preferred material for solar water heating systems due to its excellent corrosion resistance and durability, making it suitable for withstanding the high temperatures and harsh environmental conditions associated with solar water heating applications.
- Q: Are stainless steel pipes suitable for architectural applications?
- Yes, stainless steel pipes are suitable for architectural applications. Stainless steel is a highly durable and corrosion-resistant material that can withstand harsh environmental conditions, making it ideal for architectural projects. It is commonly used in structural applications such as handrails, guardrails, and balustrades due to its strength and aesthetic appeal. Stainless steel pipes are also favored for their versatility, as they can be easily shaped and welded to create unique designs and structures. Additionally, stainless steel pipes offer low maintenance requirements and can be polished to a high shine, enhancing the overall aesthetics of architectural projects. Overall, stainless steel pipes are an excellent choice for architectural applications due to their durability, corrosion resistance, versatility, and aesthetic appeal.
- Q: Can stainless steel pipes be used for natural gas?
- Yes, stainless steel pipes can be used for natural gas. Stainless steel is highly resistant to corrosion and can withstand the high pressures and temperatures associated with natural gas transmission and distribution. Additionally, stainless steel pipes have excellent fire resistance properties, making them a safe choice for natural gas applications.
- Q: How do you calculate the wall thickness for stainless steel pipes under external pressure?
- When calculating the wall thickness for stainless steel pipes under external pressure, various factors such as material properties, design codes, and applied external pressure must be taken into account. Here is a general method for calculating the wall thickness: 1. Identify the design pressure: Begin by determining the external pressure that the stainless steel pipe will experience. This pressure may be caused by factors like fluid flow, environmental conditions, or operational requirements. 2. Determine the properties of the material: Stainless steel pipes come in different grades, each with its own mechanical properties. Consult the material specifications to find the values for the yield strength (Sy) and ultimate tensile strength (Su) of the specific stainless steel grade being used. 3. Establish the allowable stress: The allowable stress (Sa) is the maximum stress that the material can handle under the given conditions. This information is usually provided by design codes or standards like ASME B31.3 for process piping or ASME Section VIII for pressure vessels. 4. Calculate the thickness for design pressure: Use the following formula to calculate the thickness required for design pressure (t): t = (P * D) / (2 * Sa) P represents the design pressure and D is the outside diameter of the stainless steel pipe. 5. Determine the corrosion allowance: Since stainless steel is prone to corrosion, it is important to consider a corrosion allowance to ensure the pipe's longevity. The design codes or industry standards typically specify the corrosion allowance. 6. Calculate the final wall thickness: Add the corrosion allowance to the thickness calculated for design pressure in step 4 to obtain the final wall thickness. It is important to note that this is a general method, and specific design codes or standards may have additional requirements or factors to consider. Therefore, it is recommended to consult the relevant design codes, standards, or a qualified engineer to ensure accurate and safe calculations for your specific application.
- Q: The difference between galvanized steel pipe and stainless steel pipe
- Cast iron pipes (Cast, Iron, Pipe), cast cast pipe. Cast iron pipes are used for water supply, drainage and gas transmission lines. They include cast iron pipes and pipe fittings. Labor intensity is small. According to the casting method, it is divided into continuous cast iron pipe and centrifugal cast iron pipe, in which the centrifugal cast iron pipe is divided into sand mould and metal type two kinds. Divided into gray cast iron pipe and nodular cast iron pipe according to different material. According to the interface form, it is divided into flexible interface, flange interface, self anchored interface, rigid interface and so on. Among them, the flexible iron pipes rubber sealing ring; flange interface cast iron pipe flange fixed in the rubber pad, the flange gasket sealing; rigid interface cast iron pipe socket is large, straight pipe is inserted, sealed with cement, this technology has been basically eliminated
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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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