Stainless Seamless Steel Pipes With High Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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1、Structure of Seamless Pipe :
Seamless pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell and it is regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2、Main Features of the Seamless Pipe :
• High manufacturing accuracy
• High strength
• Good visual effect
• Reasonable 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 |
4、Packaging & Delivery of Seamless Pipe
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?
Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.
②How about price?
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?
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.
Any question, pls feel free to contact us !
6、Seamless Pipe ASTM A106/53 Images：
- Q: Can stainless steel pipes be used for steam piping?
- Yes, stainless steel pipes can be used for steam piping. Stainless steel is highly resistant to corrosion and can withstand high temperatures, making it an excellent choice for steam applications where durability and longevity are important.
- Q: How do you prevent freezing in stainless steel pipes?
- There are several measures that can be taken to prevent freezing in stainless steel pipes: 1. Insulating the pipes is a highly effective method. You can wrap the pipes with insulation sleeves or use foam pipe insulation. This will help maintain the pipes' temperature and prevent them from becoming too cold. 2. Heat tracing is another effective technique. This involves installing electric heat cables along the pipes' length. These cables generate heat and keep the pipes warm, thus preventing freezing. 3. It is crucial to maintain a constant temperature in the area where the stainless steel pipes are located. If the pipes are exposed to extreme cold temperatures, make sure to heat the area properly. You can use space heaters or insulate the surrounding walls to retain heat. 4. Keeping the water flowing through the pipes is essential. Moving water is less likely to freeze compared to stagnant water. If the pipes are used for water transportation, ensure that the water keeps flowing, even if it's just a small trickle. This continuous flow will help prevent freezing. 5. Check for any air leaks or drafts around the stainless steel pipes. Cold air entering the space can cause the pipes to freeze. Seal any gaps or cracks with weatherstripping or caulk to prevent cold air from entering. 6. Monitoring the temperature in the area where the stainless steel pipes are located is important. Install a thermometer to keep track of the temperature. This will help identify any potential freezing risks and allow you to take necessary precautions in advance. By implementing these preventive measures, you can effectively safeguard your stainless steel pipes from freezing and avoid potential damage.
- Q: How much more expensive is 304 stainless steel than 201?
- 304 stainless steel is a common stainless steel material, the density of 7.93 g/cm3, the industry is also called 18/8 stainless steel. High temperature resistance of 800 degrees, with good processability, high toughness characteristics, widely used in industry and furniture decoration industry and food and medical industry. The common marking methods in the market are 06Cr19Ni10, SUS304, in which 06Cr19Ni10 is generally used to indicate standard production of the national standard. Generally speaking, ASTM standard production is indicated, and SUS 304 represents standard production.
- Q: Can stainless steel pipes be heat treated?
- Indeed, heat treatment is applicable to stainless steel pipes. The procedure entails subjecting the stainless steel pipe to a particular temperature, maintaining it at that temperature for a specific duration, and subsequently cooling it in a controlled manner. This method is commonly employed to modify the mechanical properties of the stainless steel, such as enhancing hardness or bolstering strength. Furthermore, heat treatment can address stress relief and eliminate impurities in the stainless steel pipe. However, it is crucial to acknowledge that not all stainless steel grades can undergo heat treatment, as the composition of the alloy significantly influences its heat treatability. Therefore, it is advisable to consult the manufacturer or a metallurgical expert to ascertain the appropriate heat treatment process for a specific stainless steel pipe.
- Q: Can stainless steel pipes be used for sewage and wastewater systems?
- Indeed, sewage and wastewater systems can make use of stainless steel pipes. Stainless steel is renowned for its exceptional resistance to corrosion, rendering it highly suitable for water and sewage-related purposes. Its ability to withstand rust, corrosion, and chemical reactions ensures an extended lifespan while reducing the necessity for frequent replacements. Moreover, stainless steel pipes possess a smooth surface that hinders the accumulation of debris and facilitates effortless cleaning. Furthermore, stainless steel is impermeable, preventing the growth of harmful bacteria and fungi, thus contributing to its hygienic nature and suitability for sewage and wastewater systems. The durability, dependability, and capacity to withstand harsh environmental conditions make stainless steel pipes a favored choice for such applications.
- Q: How do you calculate the maximum allowable span for stainless steel pipes?
- To calculate the maximum allowable span for stainless steel pipes, you need to consider several factors, including the pipe's material properties, dimensions, and the applied load. First, determine the material properties of the stainless steel pipe, such as its yield strength, ultimate tensile strength, and the modulus of elasticity. These values can usually be obtained from the manufacturer's specifications or engineering handbooks. Next, identify the dimensions of the pipe, particularly its outside diameter and wall thickness. These measurements are crucial in determining the pipe's moment of inertia, which affects its ability to resist bending. Once you have these values, you can apply the appropriate formula or calculation method based on the type of load the pipe will be subjected to. There are different calculations for uniformly distributed loads, concentrated loads, or a combination of both. For example, if the load is uniformly distributed along the span, you can use the formula for maximum deflection or sag, which takes into account the pipe's modulus of elasticity, moment of inertia, applied load, and the span length. However, if the load is concentrated at specific points, you may need to consider the maximum bending stress. This calculation involves determining the bending moment, which depends on the load, span length, and the pipe's moment of inertia. You can then compare this bending stress with the pipe's yield strength to ensure it does not exceed the allowable limit. It is important to note that different codes and standards may provide specific guidelines for calculating the maximum allowable span for stainless steel pipes. Therefore, it is advisable to consult relevant industry standards or consult with a qualified engineer to ensure accurate calculations and compliance with safety regulations.
- Q: Can stainless steel pipes be tempered?
- No, stainless steel pipes cannot be tempered.
- Q: Can stainless steel pipes be used for wastewater treatment?
- Stainless steel pipes are indeed suitable for wastewater treatment. This material, known for its resistance to corrosion, brings numerous advantages to applications in wastewater treatment. It is highly durable and can withstand exposure to aggressive chemicals and abrasive substances typically found in wastewater. Moreover, stainless steel pipes do not rust, ensuring a longer lifespan and minimizing the chances of pipe failure. In addition, stainless steel is inert and non-reactive, making it ideal for transporting and containing various types of wastewater without any risk of contamination. The smooth surface of stainless steel pipes also prevents the accumulation of deposits and biofilm, reducing the likelihood of clogging and allowing for the efficient flow of wastewater. All in all, stainless steel pipes present a dependable and sustainable choice for wastewater treatment systems.
- Q: Can stainless steel pipes handle high-velocity fluid flow?
- Yes, stainless steel pipes are capable of handling high-velocity fluid flow due to their excellent strength, durability, and resistance to corrosion.
- Q: Can stainless steel pipes handle high temperatures?
- Yes, stainless steel pipes are capable of handling high temperatures. Stainless steel is known for its excellent heat resistance, making it suitable for various applications that involve elevated temperatures. The specific grade of stainless steel used will determine the maximum temperature the pipes can withstand. For instance, austenitic stainless steel grades such as 304 and 316 can typically handle temperatures up to around 1600°F (870°C), while higher alloyed grades like 310 and 321 can withstand even higher temperatures. This heat resistance is due to the presence of chromium and other alloying elements in stainless steel, which form a protective oxide layer that prevents corrosion and oxidation at high temperatures. Therefore, stainless steel pipes are commonly used in industries such as petrochemical, power generation, and heat exchangers, where high temperatures are prevalent.
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Stainless Seamless Steel Pipes With High Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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