• Large Diameter Stainless Steel Pipe for Wholesales System 1
  • Large Diameter Stainless Steel Pipe for Wholesales System 2
Large Diameter Stainless Steel Pipe for Wholesales

Large Diameter Stainless Steel Pipe for Wholesales

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
35 m.t.
Supply Capability:
3000 m.t./month

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Item specifice

Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
Round
Surface Treatment:
Galvanized,Bright
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Thickness:
5mm-600mm
Length:
5m-12m
Net Weight:
0.019MT

 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

 

Large Diameter Stainless Steel Pipe for Wholesales

Large Diameter Stainless Steel Pipe for Wholesales

 

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 used for brewery and beverage industry applications?
Yes, stainless steel pipes can be used for brewery and beverage industry applications. Stainless steel is highly resistant to corrosion, making it suitable for handling liquids and beverages. It is also easy to clean and maintain, ensuring the hygienic requirements of the industry are met. Stainless steel pipes are commonly used in these industries due to their durability, longevity, and compatibility with various fluids.
Q:What are the different types of stainless steel pipe tees?
There are several types of stainless steel pipe tees, including equal tees, reducing tees, and barred tees. Equal tees have three outlets of the same size, while reducing tees have outlets of different sizes to accommodate varying pipe diameters. Barred tees have a branch outlet with a restriction or bar across it, which helps to control flow or reduce turbulence in the piping system.
Q:How do you connect stainless steel pipes?
Stainless steel pipes can be connected using various methods such as welding, threading, and compression fittings. Welding is the most common method, where the pipes are joined together by heating and melting the metal at the joint, creating a strong and permanent bond. Threading involves screwing the pipes together using threads on the ends, while compression fittings use a nut and ferrule to compress and seal the pipes together. The choice of connection method depends on the specific application and requirements.
Q:What is the difference between 304J6 and 316J6 stainless steel pipes?
The main difference between 304J6 and 316J6 stainless steel pipes lies in their composition and corrosion resistance. While both alloys contain chromium and nickel, 316J6 stainless steel pipes have a higher percentage of molybdenum, which enhances their resistance to corrosion, specifically in environments with chlorides or other harsh chemicals. This makes 316J6 stainless steel pipes more suitable for applications in marine environments or industries where corrosion resistance is crucial.
Q:What is the difference between Schedule 20 and Schedule 40 stainless steel pipes?
The main difference between Schedule 20 and Schedule 40 stainless steel pipes is their wall thickness. Schedule 20 pipes have a thinner wall compared to Schedule 40 pipes, making them lighter and more suitable for low-pressure applications. On the other hand, Schedule 40 pipes have a thicker wall, making them stronger and more suitable for high-pressure applications.
Q:What are the common applications of stainless steel pipes?
Due to their exceptional qualities, stainless steel pipes find widespread use across various industries. They are highly regarded for their corrosion resistance, durability, and ability to withstand high pressure and temperature. Here are some of the common applications of stainless steel pipes: 1. Plumbing and Water Systems: Stainless steel pipes are commonly employed in plumbing and water supply systems due to their ability to resist corrosion, durability, and capacity to handle high pressure and temperature. 2. Oil and Gas Industry: The oil and gas industry heavily relies on these pipes for the transportation of petroleum products. This is because stainless steel pipes exhibit high resistance to corrosion and possess excellent strength, enabling them to endure extreme temperatures and harsh conditions. Consequently, they prove ideal for offshore drilling and pipeline systems. 3. Food and Beverage Industry: The food and beverage industry extensively utilizes stainless steel pipes for the transportation of liquids and gases. These pipes are favored for their hygienic properties, resistance to corrosion, and ease of cleaning. They are frequently employed in dairy plants, breweries, and food processing units. 4. Pharmaceutical Industry: In the pharmaceutical industry, sterile conditions are essential when transporting chemicals, gases, and liquids. Stainless steel pipes are indispensable in this sector due to their corrosion resistance and capability to withstand high temperatures. 5. Construction and Architecture: Stainless steel pipes serve a multitude of purposes in construction and architecture, particularly for structural applications. They are utilized for handrails, balustrades, structural supports, and decorative elements. The aesthetic appeal, durability, and corrosion resistance of stainless steel pipes make them highly sought after. 6. Automotive Industry: The automotive industry relies on stainless steel pipes for numerous applications, including exhaust systems, fuel lines, and structural components. The high temperature resistance and durability of stainless steel make it a suitable choice for these demanding tasks. 7. Chemical Industry: The chemical industry extensively employs stainless steel pipes for the transportation of corrosive chemicals and gases. Their resistance to corrosion and ability to withstand high temperatures make them well-suited for chemical processing plants and refineries. 8. Marine Industry: The marine industry extensively utilizes stainless steel pipes due to their ability to resist corrosion caused by saltwater. They are crucial components in shipbuilding, offshore platforms, and underwater pipelines. Overall, stainless steel pipes are invaluable in industries that prioritize corrosion resistance, high temperature resistance, durability, and hygiene. Their versatility and reliability have made them the preferred choice across various industries worldwide.
Q:How do you prevent vibration in stainless steel pipes?
To prevent vibration in stainless steel pipes, various measures can be taken: 1. Employ suitable pipe supports: It is imperative to carefully select and install appropriate pipe supports. These supports should be designed to offer ample stability and rigidity to the pipe system, minimizing any potential movement or vibration. 2. Mitigate vibrations with isolators: Strategic placement of vibration isolators along the pipe system can help absorb and dampen vibrations. This reduces the transmission of vibrations through the stainless steel pipes. 3. Ensure proper pipe alignment: During installation, ensure that the pipes are aligned correctly. Misalignment can lead to stress concentrations and heightened vibration. Proper alignment helps distribute forces evenly and reduces vibration. 4. Decrease fluid velocity: High fluid velocities can induce turbulence and vibrations in the pipe system. By reducing the fluid velocity, either through adjusting the flow rate or utilizing flow control devices like throttling valves, vibrations can be minimized. 5. Implement soundproofing measures: In certain cases, vibrations may be caused by external factors, such as nearby machinery or equipment. To reduce noise and vibrations originating from these sources, consider implementing soundproofing measures like using noise-absorbing materials or installing vibration-blocking barriers. 6. Regularly maintain and inspect the pipe system: Conduct routine inspections to detect any signs of vibration or wear in the pipe system. Address any issues promptly to prevent further vibration problems. Additionally, ensure proper maintenance of the pipe system, including regular cleaning and lubrication of any moving parts. By implementing these measures, vibration in stainless steel pipes can be effectively prevented, ensuring the overall stability and integrity of the pipe system.
Q:What is the difference between seamless and extruded stainless steel pipes?
Seamless and extruded stainless steel pipes are both types of stainless steel pipes used in various industries and applications. However, there are certain differences between the two. 1. Manufacturing Process: The main difference between seamless and extruded stainless steel pipes lies in their manufacturing process. Seamless stainless steel pipes are produced through a method called hot rolling or hot extrusion, where a solid cylindrical billet is heated and pushed or pulled through a die to form a pipe without any seams. On the other hand, extruded stainless steel pipes are manufactured through a process called cold extrusion, where a solid stainless steel billet is forced through a die to obtain the desired shape and size. 2. Seamless Nature: As the name suggests, seamless stainless steel pipes do not have any seams or welds along their length. This makes them stronger and more reliable in terms of structural integrity. In contrast, extruded stainless steel pipes may have visible seams or welds, which can potentially weaken the overall structure. 3. Sizes and Dimensions: Seamless stainless steel pipes are available in a wider range of sizes and dimensions compared to extruded pipes. This is due to the hot rolling process, which allows for greater flexibility in shaping and forming the pipes. Extruded stainless steel pipes, on the other hand, are limited in terms of their size range and are generally used for smaller diameter applications. 4. Surface Finish: Seamless stainless steel pipes usually have a smooth and polished surface finish, which makes them suitable for applications where aesthetics are important, such as architectural structures or decorative elements. Extruded stainless steel pipes, on the other hand, may have a rougher surface finish due to the manufacturing process, making them more suitable for industrial or structural applications where appearance is less critical. 5. Cost: In general, seamless stainless steel pipes tend to be more expensive than extruded pipes due to the complexity of the manufacturing process. The hot rolling method requires specialized equipment and a higher level of expertise, which adds to the production cost. Extruded stainless steel pipes, being produced through a simpler cold extrusion process, are typically more cost-effective. In summary, the main differences between seamless and extruded stainless steel pipes lie in their manufacturing process, seamless nature, size range, surface finish, and cost. Depending on the specific requirements of a particular application, one may be preferred over the other.
Q:Can stainless steel pipes be used for pharmaceutical processing equipment?
Yes, stainless steel pipes can be used for pharmaceutical processing equipment. Stainless steel is highly resistant to corrosion, easy to clean, and has excellent hygiene properties, making it a suitable material for pharmaceutical applications where cleanliness and sterility are crucial.
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.

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