Stainless Seamless Steel Pipes With Good Price
- 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. As the manufacturing process does not include any welding, seamless pipes are perceived to be stronger and more reliable.
2、Main Features of the Seamless Pipe :
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
• High manufacturing accuracy
• High strength
3、Seamless Pipe ASTM A106/53 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) Surface:black lacquered,varnish coating or galvanized.
4) Ends:Beveled or square cut,plastic capped,painted.
5) 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?
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?
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?
Chose happens because of quality, then price, 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
Any question, pls feel free to contact us !
6、Seamless Pipe ASTM A106/53 Images：
- Q: Are stainless steel pipes suitable for desalination plants?
- Yes, stainless steel pipes are highly suitable for desalination plants. Stainless steel is corrosion-resistant and has excellent durability, making it ideal for withstanding the harsh conditions and corrosive nature of the desalination process. Additionally, stainless steel pipes offer good heat transfer properties and maintain the quality of water, ensuring a reliable and efficient desalination process.
- Q: Can stainless steel pipes be used for chemical pumps?
- Indeed, chemical pumps can utilize stainless steel pipes. Renowned for its corrosion resistance, stainless steel proves to be an appropriate substance for managing diverse chemicals. Its ability to endure the corrosive properties of numerous chemicals safeguards against contamination of the fluids being pumped. Furthermore, stainless steel pipes provide commendable mechanical strength and endurance, rendering them suitable for chemical pumps that necessitate reliability and sustained effectiveness. Nonetheless, it is crucial to take into account the precise demands of the chemicals being pumped and seek guidance from specialists or manufacturers to guarantee the compatibility of the chosen stainless steel with the specific chemicals and operational circumstances.
- Q: Can stainless steel pipes be used for vacuum systems?
- Indeed, vacuum systems can utilize stainless steel pipes. Owing to its exceptional strength, resistance to corrosion, and minimal outgassing characteristics, stainless steel is widely favored in vacuum-related endeavors. It has the capacity to endure substantial levels of vacuum while upholding its structural integrity when subjected to pressure. Various industries, including aerospace, semiconductor manufacturing, and scientific research, commonly employ stainless steel pipes to construct their vacuum systems. Moreover, these pipes can be effortlessly cleaned and upheld, rendering them a dependable and enduring choice for vacuum applications.
- Q: Stainless steel pipe chamfering how to process?
- The use of fast machine chamfering is the trend of mechanical industry. The utility model overcomes the defects of the processing of the existing machinery and the electric tool, and has the advantages of convenience, quick and accuracy, and is the best choice for chamfering the metal object at present. According to the chamfer, it needs to be divided into straight line, chamfer and curve chamfer.
- Q: What is the difference between seamless and HFW stainless steel pipes?
- The manufacturing process and the presence of a welded seam distinguish seamless stainless steel pipes from HFW (High Frequency Welded) stainless steel pipes. Seamless stainless steel pipes are created by piercing a solid billet or ingot and rolling it into a cylindrical shape. This method eliminates the need for welding, resulting in a pipe without any seams or joints. The absence of a welded seam enhances the overall strength and integrity of the pipe, making it ideal for high-pressure applications. On the contrary, HFW stainless steel pipes are produced using high-frequency electric resistance welding. This process involves passing a flat strip of stainless steel through a series of rollers and longitudinally welding it using a high-frequency current. The welded seam is then heat-treated to ensure the same corrosion resistance as the base material. HFW pipes are generally more cost-effective compared to seamless pipes, making them a popular choice for various applications. While both seamless and HFW stainless steel pipes offer excellent corrosion resistance and durability, seamless pipes are often preferred in critical applications where high strength and reliability are essential. The absence of a welded seam minimizes the risk of leakage and failure, making them suitable for industries such as oil and gas, petrochemical, and nuclear power. HFW stainless steel pipes, on the other hand, are more commonly used in less demanding applications like water supply, plumbing, and construction. They provide a cost-effective solution without compromising overall performance and corrosion resistance. In conclusion, the main difference between seamless and HFW stainless steel pipes lies in their manufacturing process and the presence of a welded seam. Seamless pipes are produced without welding, offering superior strength and reliability for critical applications. HFW pipes, on the other hand, are manufactured through high-frequency electric resistance welding and are more cost-effective, making them suitable for less demanding applications.
- Q: What is the difference between seamless and hot-expanded stainless steel pipes?
- Two distinct methods exist for manufacturing stainless steel pipes: seamless and hot expansion. Seamless stainless steel pipes are formed by piercing a solid billet of stainless steel and rolling it into the desired pipe shape. In this process, there is no welding or joining of separate pieces, resulting in a seamless pipe. These pipes are renowned for their uniformity and strength, as they lack weak points or potential leak paths. Although more expensive to produce, they are essential in applications requiring high corrosion resistance and pressure handling, such as in the oil and gas industry or high-pressure boilers. Conversely, hot-expanded stainless steel pipes are created by heating a stainless steel pipe and expanding it to a larger diameter using a mandrel within the pipe. This method is employed to produce larger diameter pipes for specific purposes. The hot expansion process can enhance the mechanical properties of the pipe, including increased tensile strength and improved corrosion resistance. Industries such as petrochemical, power generation, and construction frequently employ these pipes. In conclusion, the key distinction between seamless and hot-expanded stainless steel pipes lies in their manufacturing processes and resulting properties. Seamless pipes are crafted by rolling a solid billet, while hot-expanded pipes are formed by heating and expanding an existing pipe. Seamless pipes are recognized for their strength and uniformity, while hot-expanded pipes are often utilized for larger diameter applications and can possess enhanced mechanical properties.
- Q: Are stainless steel pipes resistant to scaling?
- Yes, stainless steel pipes are highly resistant to scaling.
- Q: Can stainless steel pipes be anodized?
- Stainless steel pipes cannot be subjected to anodization. Anodization is typically employed on aluminum to generate a safeguarding oxide layer on its surface. Conversely, stainless steel already possesses a spontaneous formation of a natural oxide layer, referred to as a passive layer, when it comes into contact with oxygen. This passive layer offers corrosion resistance to stainless steel pipes, eliminating the need for anodization. Consequently, anodization is neither essential nor possible for stainless steel pipes.
- Q: How do you calculate the maximum allowable deflection for stainless steel pipes?
- The maximum allowable deflection for stainless steel pipes can be calculated using the formula provided by the applicable industry standards or codes, such as ASME B31.3 for process piping or ASME B31.1 for power piping. These standards consider factors such as the pipe material, diameter, wall thickness, temperature, pressure, and support conditions to determine the maximum allowable deflection. It is essential to consult the relevant standards or seek guidance from a qualified engineer to accurately calculate the maximum allowable deflection for stainless steel pipes.
- Q: What is the difference between seamless and cold-drawn stainless steel pipes?
- Seamless and cold-drawn stainless steel pipes differ in terms of their manufacturing methods and characteristics. Seamless stainless steel pipes are produced without any welding or seams. The process involves piercing a solid cylindrical billet or ingot of stainless steel and rolling it into a hollow tube shape. This seamless manufacturing technique guarantees the absence of weak points or areas prone to leakage, resulting in highly durable and reliable pipes. Additionally, the interior surface of seamless pipes is smoother, facilitating efficient fluid flow and reducing the risk of corrosion. In contrast, cold-drawn stainless steel pipes are manufactured by pulling or drawing a solid stainless steel billet through a series of dies at room temperature. This method ensures precise dimensions and a smooth surface finish. Cold-drawn pipes are commonly used in applications that require tight tolerances and a high-quality surface appearance. They are renowned for their exceptional dimensional accuracy, excellent surface finish, and increased strength. In terms of properties, seamless stainless steel pipes exhibit superior resistance to corrosion, higher strength, and increased pressure rating compared to cold-drawn pipes. The absence of welds also makes seamless pipes less susceptible to cracking or failure under high-pressure conditions. On the other hand, cold-drawn stainless steel pipes are valued for their outstanding surface finish, close dimensional tolerances, and enhanced mechanical properties. Consequently, they are suitable for applications that demand precise measurements and a smooth aesthetic. In summary, the primary distinction between seamless and cold-drawn stainless steel pipes lies in their manufacturing methods, resulting properties, and applications. Seamless pipes, manufactured without welding or seams, offer superior resistance to corrosion, increased strength, and higher pressure rating. Conversely, cold-drawn pipes, produced by pulling solid stainless steel through dies, provide excellent surface finish, dimensional accuracy, and improved mechanical properties.
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Stainless Seamless Steel Pipes With Good Price
- 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
OKorder Financial Service
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