Large Diameter Stainless Steel Pipe for Wholesales
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 35 m.t.
- Supply Capability:
- 3000 m.t./month
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Specification
Large Diameter Stainless Steel Pipe for Wholesales
1.Structure of Stainless Steel Pipe :
Stainless steel 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. Application of Stainless Steel Pipe
Stainless steel pipe is used for structural and piping applications that require the properties that stainless steel delivers – high strength, toughness and excellent corrosion resistance. The pipe is available in sizes 1/2" through 36” in outside diameter (OD) and schedules 05S through 80S and larger for wall thickness (WT). It is available as welded and seamless. Stainless pipe has a dull gray, mill finish.
5.Packaging & Delivery of Stainless Steel Pipe
Packaging Details: | seaworthy package,bundles wrapped with strong steel strip |
Delivery Detail: | 50-60days after received 30%TT or Original LC |
6.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 !
7. Stainless Steel Pipe Images:
8. 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.
Since 2004, the trading volume of CNBM International has been doubled in 5 successive years owing to the support of superior corporations and effort of all staff. Meanwhile, we have established strategic partnerships with hundreds of domestic manufacturers and sound business relations with clients from over 120 countries. Currently, we have wholly-owned overseas subsidiaries and branches in 5 countries with a view to realize localization, which also represents an essential progress in our globalization target.
In line with the business, CNBM International launched E-business platform Okorder.com.Our goal is to transform CNBM International into the global leading brand in building materials industry within 3 to 5 years through innovation and reform, by strengthening the overall management of supply chain, developing and cultivating both domestic and overseas market, improving the procedure and information system, enhancing the ability to organize resources and to provide value-added services under a professional team and a learning organization.
- Q:Can stainless steel pipes be insulated with polysulfone?
- Stainless steel pipes can indeed be insulated with polysulfone. Polysulfone is a highly durable and heat-resistant material that is commonly used for insulation purposes. It has excellent thermal insulation properties, making it suitable for insulating stainless steel pipes in various applications. Additionally, polysulfone is known for its resistance to chemicals, making it a suitable choice for environments where corrosion or chemical exposure is a concern. However, it is important to ensure that the polysulfone insulation is compatible with the specific requirements and temperatures of the stainless steel pipes being insulated. Consulting with a professional or referring to the manufacturer's guidelines can help determine the suitability of using polysulfone insulation for stainless steel pipes in a particular application.
- Q:Can stainless steel pipes be used for seawater applications?
- Yes, stainless steel pipes can be used for seawater applications. Stainless steel is highly resistant to corrosion and can withstand the corrosive effects of seawater, making it an ideal choice for applications in marine environments.
- Q:Can stainless steel pipes be coated?
- Yes, stainless steel pipes can be coated. Coating stainless steel pipes serves several purposes, such as enhancing their durability, preventing corrosion, providing insulation, and improving their aesthetics. There are various types of coatings available for stainless steel pipes, including epoxy coatings, polyurethane coatings, and fusion-bonded epoxy coatings. These coatings are applied to the surface of the stainless steel pipes through different methods, such as spraying, dipping, or electrophoretic deposition. The choice of coating depends on the specific requirements of the application and the environment in which the pipes will be used. Coating stainless steel pipes can significantly extend their lifespan and enhance their performance, making them suitable for various industries such as oil and gas, chemical, water treatment, and construction.
- 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:How can stainless steel and copper pipe be welded?
- Prepare a brass wire cleaning flux of base metal 3/4 stainless steel tube 5/8 copper rust (specific parent material specification is not clear to me) welding tools
- Q:Are stainless steel pipes suitable for liquid storage tanks?
- Indeed, liquid storage tanks can accommodate stainless steel pipes. Stainless steel exhibits remarkable resistance to corrosion, rendering it exceptionally well-suited for housing a multitude of liquids, such as water, chemicals, and foodstuffs. Its exceptional resistance to rust, oxidation, and staining guarantees the preservation of the stored liquids' purity. Moreover, stainless steel pipes possess impressive strength and durability, enabling them to withstand the weight and pressure exerted by the stored liquids. Furthermore, stainless steel's ease of cleaning and maintenance further establishes its dependability for liquid storage purposes.
- Q:Are stainless steel pipes suitable for brewery fermentation tanks?
- Indeed, brewery fermentation tanks can indeed be equipped with stainless steel pipes. Stainless steel possesses numerous qualities that render it exceptionally suitable for usage within the brewing industry. Primarily, stainless steel's resistance to corrosion is of particular significance within a brewery environment, where exposure to liquids such as beer and cleaning agents is commonplace. This corrosion resistance ensures that the pipes remain free of rust and do not contaminate the beer throughout the fermentation process. Moreover, stainless steel qualifies as a hygienic material that can be effortlessly cleaned and sanitized, making it an ideal choice for employment within the brewing industry, where cleanliness takes precedence. The smooth surface of stainless steel pipes additionally inhibits the growth of bacteria and other microorganisms, thereby further guaranteeing the beer's quality and safety. Furthermore, stainless steel pipes boast remarkable heat resistance, enabling them to withstand high temperatures during the brewing process without warping or deforming. This durability and heat resistance make stainless steel pipes exceedingly suitable for application within the fermentation tanks, where the beer is subjected to specific temperature conditions. All in all, stainless steel pipes furnish the requisite durability, corrosion resistance, cleanliness, and heat resistance essential for brewery fermentation tanks. They represent a dependable and fitting choice for upholding the beer's quality and integrity during the fermentation process.
- Q:What is the welding procedure for stainless steel pipes?
- The welding procedure for stainless steel pipes typically involves a few key steps to ensure a strong and durable joint. Firstly, it is important to select the appropriate welding process for stainless steel, which is often Tungsten Inert Gas (TIG) welding due to its ability to produce clean and precise welds. Before beginning the welding process, the stainless steel pipes should be thoroughly cleaned to remove any contaminants, such as dirt, grease, or oxidation. This can be done using a degreasing agent or a stainless steel wire brush. Next, the pipes need to be properly aligned and fitted together. It is important to ensure that the gap between the pipes is even and consistent throughout the joint. This can be achieved by using clamps or tack welding to temporarily hold the pipes in place. Once the pipes are properly aligned, the TIG welding process can begin. This involves using a TIG torch to create an electric arc between a tungsten electrode and the stainless steel pipes. The arc generates intense heat, which melts the edges of the pipes and creates a fusion between the base metal and the filler material. During the welding process, it is crucial to maintain a stable arc length and control the welding speed to achieve a uniform weld bead. The use of a foot pedal or a remote control can help regulate the heat input and control the welding parameters. Throughout the welding process, it is important to protect the weld area from contamination. This can be done by using shielding gas, such as argon, to create an inert atmosphere around the weld zone. The shielding gas prevents the weld area from reacting with oxygen and other atmospheric elements, which could lead to defects in the weld. After completing the weld, it is recommended to perform post-weld cleaning and inspection. This involves removing any slag or spatter that may have formed during the welding process and visually inspecting the weld for any defects, such as cracks or discontinuities. In summary, the welding procedure for stainless steel pipes involves cleaning the pipes, aligning and fitting them together, TIG welding with proper arc length and welding speed, shielding the weld area with inert gas, and performing post-weld cleaning and inspection. Following these steps will ensure a strong and reliable weld joint for stainless steel pipes.
- Q:How do stainless steel pipes compare to brass pipes?
- Stainless steel pipes are generally more durable, corrosion-resistant, and have higher heat resistance compared to brass pipes. Additionally, stainless steel pipes are often more cost-effective in the long run due to their longevity and low maintenance requirements. Brass pipes, on the other hand, are known for their excellent conductivity and aesthetic appeal. Ultimately, the choice between stainless steel and brass pipes depends on the specific needs and preferences of the application.
- Q:What is the difference between Type 304L and Type 316L stainless steel pipes?
- Type 304L and Type 316L stainless steel pipes are both popular choices for various applications due to their corrosion-resistant properties. However, they differ in their composition and performance in specific environments. The main difference lies in their alloy content. Type 304L stainless steel contains 18-20% chromium and 8-12% nickel, while Type 316L stainless steel contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. The addition of molybdenum in Type 316L enhances its resistance to corrosion, particularly in chloride-rich environments. This makes Type 316L more suitable for applications where the pipes will be exposed to seawater, brine, or other aggressive chemicals. Another distinguishing factor is their mechanical properties. Type 316L stainless steel has slightly higher tensile strength and yield strength compared to Type 304L. It also exhibits better creep and stress rupture properties, making it more suitable for high-temperature applications. However, Type 304L is still a good choice for most general-purpose applications and offers excellent durability and longevity. In terms of cost, Type 316L stainless steel pipes are generally more expensive than Type 304L due to the added alloying elements. Therefore, the choice between the two will depend on the specific requirements of the application, considering factors such as the corrosive environment, temperature, and budget. Overall, while both Type 304L and Type 316L stainless steel pipes offer excellent corrosion resistance, Type 316L provides superior performance in more aggressive environments and higher temperatures. It is important to consult with a materials expert or engineer to determine the most suitable stainless steel pipe for a specific application.
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Large Diameter Stainless Steel Pipe for Wholesales
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 35 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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