Non-secondary API Stainless Steel Pipe Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
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Item specifice
Non-secondary API Stainless Steel Pipe Made in China
1.Structure of Stainless Steel 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. Historically seamless pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2.Main Features of the Stainless Steel Pipe :
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3.Stainless Steel 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) Excutive 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. Packing and Delivery:
Packaging Details: | seaworthy package,bundles wrapped with strong steel strip |
Delivery Detail: | 50-60days after received 30%TT or Original LC |
5. FAQ of Stainless Steel Pipe
A. How 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.
B. How 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.
C. Why 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
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.Stainless Steel Pipe Images：
7. Company Information:
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
- Q:What are the common standards for stainless steel pipes?
- Stainless steel pipes have varying common standards depending on the specific application and industry in which they are used. However, there are several widely recognized standards that are commonly employed in the manufacturing and specification of these pipes. One of the most extensively used standards is ASTM International, which is responsible for establishing standards for various materials, including stainless steel. ASTM A312/A312M serves as the standard specification for austenitic stainless steel pipes that are seamless, welded, and heavily cold worked. This comprehensive standard encompasses a wide range of pipe sizes and grades, including TP304, TP316, TP321, and more. Another standard frequently referenced is the American National Standards Institute (ANSI) standards. ANSI B36.19 specifically delineates the dimensions, tolerances, and materials for stainless steel pipes. This standard covers both seamless and welded stainless steel pipes, offering a multitude of sizes and schedules. Apart from these standards, there are also industry-specific standards. For instance, the American Petroleum Institute (API) has established standards like API 5L, which are specifically designed for line pipes used in the oil and gas industry. These standards outline the requirements for materials, dimensions, and testing of stainless steel pipes utilized in specific applications. Other standards organizations, including the International Organization for Standardization (ISO) and the European Committee for Standardization (EN), also contribute their own standards for stainless steel pipes. ISO 1127, for instance, specifies the dimensions and tolerances for stainless steel pipes used for general purposes. It is important to acknowledge that these standards are continuously updated and revised to align with technological advancements and industry requirements. Therefore, it is crucial to refer to the latest versions of these standards to ensure compliance and maintain the quality of stainless steel pipe manufacturing and usage.
- Q:How do stainless steel pipes compare to brass pipes?
- Both stainless steel pipes and brass pipes are popular options for plumbing and industrial applications, but they have distinct characteristics that make them suitable for different situations. To begin with, stainless steel pipes are known for their exceptional durability and resistance to corrosion. They can handle high-pressure environments and are highly resistant to rust and corrosion, making them ideal for use in harsh conditions or where water quality is a concern. Additionally, stainless steel pipes have a higher melting point than brass pipes, allowing them to withstand extreme temperatures without compromising their structural integrity. On the other hand, brass pipes are valued for their excellent thermal conductivity and malleability. They are commonly used in plumbing systems because they are easy to bend and shape, providing greater flexibility during installation. Brass pipes also have an appealing aesthetic with their warm, golden color that can enhance the visual appeal of any space. In terms of cost, brass pipes are generally more expensive than stainless steel pipes. However, the longer lifespan and lower maintenance requirements of brass pipes can offset the initial higher cost. Another aspect to consider is the environmental impact. Stainless steel is highly sustainable as it is 100% recyclable, making it an eco-friendly choice. In contrast, brass production requires a significant amount of energy and is less recyclable compared to stainless steel. Ultimately, the choice between stainless steel and brass pipes depends on the specific needs of the project. If durability, corrosion resistance, and long-term reliability are the main considerations, stainless steel pipes are the preferred option. However, if thermal conductivity, malleability, and aesthetic appeal are more important, brass pipes may be the better choice.
- Q:Are stainless steel pipes suitable for underground irrigation systems?
- Yes, stainless steel pipes are suitable for underground irrigation systems. Stainless steel is highly resistant to corrosion, making it an excellent choice for installations that are exposed to moisture, soil, and other elements found underground. It provides durability and longevity, ensuring that the irrigation system remains functional and reliable for an extended period. Additionally, stainless steel pipes have high tensile strength, making them capable of withstanding the pressure and stress that can occur in underground installations. Overall, stainless steel pipes are a reliable and suitable option for underground irrigation systems.
- 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.
- Q:What is the difference between Type 409 and Type 410 stainless steel pipes?
- Type 409 stainless steel pipes are commonly used in automotive exhaust systems due to their excellent resistance to high temperatures and corrosion. On the other hand, Type 410 stainless steel pipes are known for their higher strength and hardness, making them suitable for applications that require increased durability and resistance to wear and abrasion.
- Q:Can stainless steel pipes be used in the pharmaceutical industry?
- Yes, stainless steel pipes can be used in the pharmaceutical industry. Stainless steel has excellent corrosion resistance, making it suitable for pharmaceutical applications where cleanliness and hygiene are crucial. It is also durable, easily sterilized, and can withstand high temperatures and pressures, making it an ideal choice for transporting pharmaceutical liquids and gases.
- Q:Can stainless steel pipes be used in food processing plants?
- Yes, stainless steel pipes can be used in food processing plants. Stainless steel is a common choice in the industry due to its corrosion resistance, durability, and ability to withstand high temperatures. It does not react with food or contaminate it, making it a safe and hygienic option for transporting food and beverages in processing plants.
- Q:Can stainless steel pipes be insulated with cork?
- Certainly! Insulation of stainless steel pipes with cork is indeed possible. Cork, a versatile material, finds wide application in insulation. Its insulating properties are exceptional, encompassing thermal insulation, noise reduction, and fire resistance. Cork insulation proves suitable for diverse purposes, including pipes, as it efficiently curtails heat transfer and averts condensation. Moreover, cork stands as an environmentally friendly and sustainable choice, rendering it highly favored for insulation. Consequently, employing cork for insulating stainless steel pipes emerges as a feasible alternative.
- Q:How do stainless steel pipes compare to other materials like copper or PVC?
- Stainless steel pipes possess numerous advantages when compared to other materials such as copper or PVC. To begin with, stainless steel exhibits exceptional resistance to both corrosion and rust, rendering it suitable for a variety of applications, especially in environments characterized by high moisture or chemical exposure. Conversely, copper pipes are prone to corrosion over time and may necessitate additional protective coatings or treatments. Moreover, stainless steel pipes boast remarkable strength and durability, enabling them to withstand high pressure and temperature conditions. PVC pipes, despite being lightweight and easy to install, do not possess the same level of strength as stainless steel and may crack or deform under extreme circumstances. An additional benefit of stainless steel pipes lies in their ability to accommodate a wide variety of fluids, including corrosive substances and high-temperature liquids. Conversely, PVC pipes have limited compatibility and may not be suitable for certain applications that demand resistance to chemicals or extreme temperatures. Furthermore, stainless steel pipes offer superior fire resistance in comparison to PVC pipes, which are highly flammable and emit toxic fumes when exposed to fire. Consequently, stainless steel pipes serve as a safer alternative, particularly in buildings or industries where fire safety is of utmost importance. Lastly, stainless steel pipes possess a longer lifespan when compared to copper or PVC pipes. While copper pipes may develop leaks or pinholes over time, and PVC pipes may become brittle and crack, stainless steel pipes are engineered to endure for decades with minimal maintenance. In conclusion, stainless steel pipes represent a dependable and durable choice for an array of applications due to their corrosion resistance, strength, versatility, fire resistance, and prolonged lifespan. They outperform copper and PVC pipes in terms of durability, compatibility, safety, and overall performance, thus establishing themselves as an excellent option for numerous industries and applications.
- Q:Are stainless steel pipes suitable for chemical processing?
- Yes, stainless steel pipes are highly suitable for chemical processing due to their excellent corrosion resistance and ability to withstand high temperatures and pressures. They are also hygienic, durable, and have low maintenance requirements, making them a preferred choice for handling various chemicals in industries such as pharmaceuticals, petrochemicals, food processing, and more.
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Non-secondary API Stainless Steel Pipe Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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