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:How are stainless steel pipes joined together?
- Stainless steel pipes are typically joined together using a variety of methods depending on the specific application and requirements. The most common methods for joining stainless steel pipes include welding, threaded connections, and flanges. Welding is the most durable and secure method of joining stainless steel pipes. It involves melting the edges of the pipes together and fusing them using heat. There are different types of welding techniques used, such as TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and stick welding. TIG welding is often preferred for stainless steel due to its precise control and clean finish. Threaded connections are another popular method for joining stainless steel pipes, especially for smaller diameters. This method involves screwing the pipes together using threads on the outer surface of the pipe ends. Threaded connections provide a strong and reliable joint, but they may not be suitable for applications with high pressure or temperature. Flanges are used to join stainless steel pipes when a detachable connection is required. A flange is a flat, circular plate with bolt holes that allows two pipes to be bolted together. Flanges are commonly used in industries where frequent assembly and disassembly are necessary or where maintenance and repair are required. It is important to note that the choice of joining method depends on factors such as the pipe diameter, pressure rating, temperature, and specific application requirements. Additionally, proper preparation and alignment of the pipes, along with the use of suitable filler materials and techniques, are crucial for achieving strong and leak-free joints in stainless steel pipe systems.
- Q:Are stainless steel pipes suitable for oil drilling rigs?
- Yes, stainless steel pipes are suitable for oil drilling rigs. Stainless steel is highly resistant to corrosion and can withstand harsh drilling conditions, making it an ideal material choice for oil drilling operations.
- Q:What are the common joining methods for stainless steel pipes?
- The common joining methods for stainless steel pipes include welding, threaded connections, and flanged connections.
- Q:How do stainless steel pipes compare to carbon steel pipes?
- Stainless steel pipes and carbon steel pipes are both widely used in various industries and applications, but they differ in terms of their composition, strength, durability, and corrosion resistance. One of the key differences between stainless steel pipes and carbon steel pipes lies in their composition. Stainless steel pipes are made from an alloy of iron with a minimum of 10.5% chromium content, which provides excellent corrosion resistance. On the other hand, carbon steel pipes are primarily made from iron and carbon, with lower amounts of other elements. In terms of strength, carbon steel pipes are generally stronger and more rigid than stainless steel pipes. This characteristic makes carbon steel pipes suitable for applications that require high pressure or heavy load-bearing capacity. Stainless steel pipes, although not as strong as carbon steel pipes, still possess good strength and are suitable for various applications where corrosion resistance is a priority. When it comes to corrosion resistance, stainless steel pipes outperform carbon steel pipes. The chromium content in stainless steel forms a protective layer on the surface, known as the passive film, which prevents corrosion and rusting. This makes stainless steel pipes ideal for applications in corrosive environments, such as chemical processing, marine, and offshore industries. Carbon steel pipes, on the other hand, are more prone to corrosion and require additional protective coatings or treatments to enhance their resistance to corrosion. Durability is another important factor to consider when comparing stainless steel pipes to carbon steel pipes. Stainless steel pipes are known for their long lifespan and resistance to wear and tear, making them a cost-effective choice in the long run. Carbon steel pipes, while durable, may require more maintenance and regular inspections to prevent corrosion and degradation. In conclusion, stainless steel pipes offer superior corrosion resistance, making them more suitable for applications in corrosive environments. Carbon steel pipes, on the other hand, are stronger and more rigid, making them suitable for high-pressure applications. The choice between stainless steel and carbon steel pipes ultimately depends on the specific requirements of the application, including the level of corrosion resistance, strength, and durability needed.
- Q:What are the different types of stainless steel pipe coatings?
- There are several types of stainless steel pipe coatings that are used to enhance the durability, corrosion resistance, and aesthetic appearance of the pipes. Some of the common types of stainless steel pipe coatings include: 1. Fusion Bonded Epoxy (FBE) Coating: FBE coating is a thermosetting resin-based coating that is applied to the pipes using an electrostatic spray. It provides excellent corrosion resistance and adhesion, making it suitable for both buried and above-ground applications. 2. Polyethylene (PE) Coating: PE coating is a thermoplastic coating that is applied to the pipes using extrusion. It provides high impact resistance and excellent resistance to chemical substances, making it suitable for pipes used in harsh environments. 3. Polypropylene (PP) Coating: PP coating is a thermoplastic coating similar to PE coating but with higher temperature resistance. It is often used for pipes that transport high-temperature fluids. 4. Polyurethane (PU) Coating: PU coating is a thermosetting resin-based coating that is applied to the pipes using a spray or dip method. It provides excellent resistance to abrasion, impact, and chemicals, making it suitable for pipes used in demanding applications. 5. Zinc Coating: Zinc coating, also known as galvanization, is a metallic coating that is applied to the pipes using a hot-dip process. It provides excellent corrosion resistance and is commonly used for pipes used in outdoor and underground applications. 6. Ceramic Coating: Ceramic coating is a high-temperature resistant coating that is applied to the pipes using a thermal spray process. It provides excellent resistance to abrasion, oxidation, and corrosion, making it suitable for pipes used in high-temperature environments. 7. PTFE (Polytetrafluoroethylene) Coating: PTFE coating is a non-stick coating that is applied to the pipes using a spray or dip method. It provides excellent resistance to chemicals and high temperatures, making it suitable for pipes used in the chemical and food industries. These are just a few examples of the different types of stainless steel pipe coatings available. The choice of coating depends on the specific requirements of the application, such as the type of fluid being transported, the operating temperature and pressure, and the environmental conditions.
- Q:Can stainless steel pipes be used in the pharmaceutical industry?
- Yes, stainless steel pipes can be used in the pharmaceutical industry. Stainless steel is a popular choice for pharmaceutical applications due to its excellent corrosion resistance, high strength, and durability. It is resistant to many chemicals and can withstand high temperatures and pressures, making it suitable for transporting various pharmaceutical substances and fluids. Stainless steel pipes are also easy to clean and maintain, which is crucial in ensuring sanitation and preventing contamination in pharmaceutical manufacturing processes. Additionally, stainless steel is non-reactive and non-toxic, ensuring the integrity and quality of pharmaceutical products.
- Q:What is the difference between seamless and hot-expanded stainless steel pipes?
- Seamless and hot-expanded stainless steel pipes are two different types of manufacturing processes for producing stainless steel pipes. Seamless stainless steel pipes are made by piercing a solid billet of stainless steel and then rolling it into a pipe shape. This process does not involve any welding or joining of separate pieces, resulting in a seamless pipe. Seamless pipes are known for their uniformity and strength, as there are no weak points or potential leak paths in the pipe. They are generally more expensive to produce and are used in applications where high corrosion resistance and pressure handling are required, such as in the oil and gas industry or in high-pressure boilers. On the other hand, hot-expanded stainless steel pipes are made by heating a stainless steel pipe and expanding it to a larger diameter using a mandrel inside the pipe. This process creates a larger diameter pipe with a uniform wall thickness. Hot expansion is typically used to produce larger diameter pipes that are required for specific applications. The hot expansion process can improve the mechanical properties of the pipe, such as increased tensile strength and improved resistance to corrosion. These pipes are commonly used in industries such as petrochemical, power generation, and construction. In summary, the main difference between seamless and hot-expanded stainless steel pipes lies in their manufacturing processes and the resulting properties of the pipes. Seamless pipes are made by rolling a solid billet, while hot-expanded pipes are created by heating and expanding an existing pipe. Seamless pipes are known for their strength and uniformity, while hot-expanded pipes are often used for larger diameter applications and can have improved mechanical properties.
- Q:Can stainless steel pipes be welded to other materials?
- Yes, stainless steel pipes can be welded to other materials. However, it is important to consider the compatibility of the materials being welded together and ensure proper welding techniques are used to achieve a strong and reliable joint.
- Q:Are stainless steel pipes suitable for marine applications?
- Yes, stainless steel pipes are suitable for marine applications. Stainless steel is highly resistant to corrosion and can withstand the harsh conditions of saltwater, making it a popular choice for marine applications such as shipbuilding, offshore structures, and marine equipment. It provides excellent durability, strength, and long-term performance in marine environments.
- Q:How do stainless steel pipes compare to PVC pipes?
- Stainless steel pipes and PVC pipes are both widely used in various industries and applications, but they have distinct differences that make them suitable for different purposes. One of the key differences is the material composition. Stainless steel pipes are made from an alloy of iron, chromium, and other elements, which provides excellent strength and corrosion resistance. On the other hand, PVC pipes are made from a synthetic plastic polymer known as polyvinyl chloride, which offers good chemical resistance but is not as strong as stainless steel. In terms of strength and durability, stainless steel pipes have the upper hand. They can withstand high pressure and are highly resistant to heat, making them ideal for applications that involve transporting hot liquids or gases. PVC pipes, although not as strong, are lightweight and flexible, which makes them easier to handle and install in certain applications. Another important aspect to consider is the cost. PVC pipes are generally more affordable than stainless steel pipes, making them a popular choice for residential plumbing and other low-pressure applications. Stainless steel pipes, being more expensive, are often used in industrial settings where their superior strength and corrosion resistance are necessary. When it comes to lifespan, stainless steel pipes have a longer life expectancy compared to PVC pipes. Stainless steel is highly resistant to corrosion, rust, and other chemical reactions, which allows it to maintain its structural integrity over a longer period of time. PVC pipes, while durable, can degrade over time due to exposure to UV light, extreme temperatures, and certain chemicals. In terms of environmental impact, PVC pipes have raised concerns over the years due to the production and disposal of PVC, which involves the release of toxic chemicals. Stainless steel pipes, on the other hand, are considered more environmentally friendly as they can be recycled and have a longer lifespan. In summary, stainless steel pipes and PVC pipes have their own unique characteristics and advantages. Stainless steel pipes excel in strength, durability, and corrosion resistance, making them suitable for high-pressure and high-temperature applications. PVC pipes, on the other hand, are lightweight, affordable, and easy to install, making them a popular choice for low-pressure applications. Ultimately, the choice between these two materials depends on the specific requirements and constraints of the project at hand.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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