• Stainless steel welded pipe variety specification System 1
Stainless steel welded pipe variety specification

Stainless steel welded pipe variety specification

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
3000 m.t./month

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Stainless steel welded pipe is currently mainly used in heat exchanger tube, fluid pipe, pressure pipe, mechanical structure tube, city landscape, professions and so on

Welded steel pipe with high precision, uniform wall thickness, pipe inside and outside surface of high brightness (steel plate surface brightness surface level decision), can be arbitrary fixed length. Therefore, it reflects the economy and its aesthetics in high precision, low voltage applications in fluid.

 

Name

2 inch Stainless Steel Pipe,Welded Stainless Steel Pipe China Manufacture

Material

304:0cr18ni9, 0cr17ni8

201:1cr17mn6ni5n,1cr13mn9ni1n

316:0cr17ni12 or as customers request

Size(round pipe)

9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 60, 63.5, 73, 76.2, 88.9,

101.6, 114.3, 127, 133, 159, 168, 219 mm or customized

Size (square  pipe)          

10×10,12×12,18×18,23×23,38×38,50×50,70×70,100×100,20×10,23×10,24×12,25×13,36×23,40×20,50×20,

60×15,75×45,80×60,95×45,100×60,150×100 mm or customized

Size (oval pipe)

30×15,80×40 mm os customized

Thickness

0.25-3 mm

Length

6m or according to customers request

Outer diameter

6.35-219mm

Tolerance

Outer diameter :±0.2mm

Thickness :±0.02mm

Length :±0.5mm

Process method

Code down, annealed with nitrogen protection, ultrasonic,automatic shape, polished

Finishing

A: sanded  B: 400#-600# mirror  C: hairline brushed  D: TIN titanlum

E : HL brushed & mirror (two kinds of finishing for one pipe

 

Q:What are the cost considerations for stainless steel pipes?
The cost considerations for stainless steel pipes include the initial purchase price, installation costs, maintenance expenses, and potential long-term savings due to their durability and corrosion resistance. Additionally, factors such as the grade, size, and quantity of pipes needed and any additional fabrication or customization requirements can also impact the overall cost.
Q:Can stainless steel water pipes be cooled and bent?
Stainless steel water pipes can be cooled and bent.
Q:How do stainless steel pipes compare to PVC-U pipes?
Stainless steel pipes and PVC-U pipes are two commonly used materials for various piping applications, and they have their own unique characteristics and advantages. Firstly, stainless steel pipes are known for their exceptional durability and strength. They are highly resistant to corrosion, rust, and other chemical reactions, making them ideal for applications where the pipes come into contact with aggressive substances or are exposed to harsh environments. Stainless steel pipes can withstand high temperatures and pressures, making them suitable for demanding industrial applications. On the other hand, PVC-U (polyvinyl chloride unplasticized) pipes are lightweight and easy to install. They are cost-effective and have good chemical resistance, especially against most acids, alkalis, and salts. PVC-U pipes are commonly used in plumbing, irrigation, and drainage systems due to their excellent flow characteristics and low maintenance requirements. In terms of versatility, stainless steel pipes can be used for a wide range of applications, including water supply, gas distribution, oil and gas pipelines, and sewage systems. They are often preferred in industrial settings where reliability and longevity are crucial. PVC-U pipes, on the other hand, are more commonly used in residential and commercial settings where cost-efficiency and ease of installation are important factors. It is worth noting that stainless steel pipes are typically more expensive than PVC-U pipes, both in terms of material cost and installation. However, given their longer lifespan and superior resistance to corrosion and chemical reactions, they often prove to be a more cost-effective option in the long run. Ultimately, the choice between stainless steel pipes and PVC-U pipes depends on the specific requirements of the application. Factors such as cost, durability, resistance to corrosion, ease of installation, and maintenance should all be taken into consideration when comparing these two materials for a particular piping project.
Q:What are the common sizes of stainless steel pipes used in construction?
The common sizes of stainless steel pipes used in construction vary depending on the specific application and requirements. However, there are a few standard sizes that are commonly used in various construction projects. These include 1/2 inch, 3/4 inch, 1 inch, 1.5 inches, 2 inches, 3 inches, 4 inches, 6 inches, and 8 inches. These sizes are commonly used for different purposes. Smaller sizes like 1/2 inch, 3/4 inch, and 1 inch are often used for plumbing and water supply systems in residential and commercial buildings. They are also used for gas lines and ventilation systems. Larger sizes like 1.5 inches, 2 inches, 3 inches, and 4 inches are typically used for industrial applications such as oil and gas pipelines, chemical processing plants, and power generation facilities. These pipes are designed to handle higher flow rates and pressure requirements. Even larger sizes like 6 inches and 8 inches are used in more specialized applications such as large-scale industrial projects and infrastructure development. These sizes are often used for water treatment plants, wastewater treatment facilities, and large-scale irrigation systems. It is important to note that these are just some of the common sizes, and there are many other sizes available depending on the specific needs of a construction project. Consulting with a professional engineer or contractor is always recommended to determine the appropriate size of stainless steel pipes for a specific construction project.
Q:Why can stainless steel pipes be welded by argon arc welding?
The arc welding of argon arc welding has the advantages of stable combustion, concentrated heat, high temperature of the arc column, high welding efficiency, narrow heat affected zone, and little stress, deformation and crack tendency of the weldment;
Q:Are stainless steel pipes suitable for marine applications?
Stainless steel pipes are perfectly suited for marine applications due to their exceptional corrosion resistance. The stainless steel material is renowned for its ability to withstand harsh conditions in marine environments, including saltwater exposure. This is primarily attributed to the high levels of chromium present in stainless steel, which create a protective oxide layer on the surface. Consequently, the pipes are shielded from corrosion and rusting, ensuring their longevity and integrity. Besides, stainless steel pipes possess favorable mechanical properties and can endure high temperatures, making them highly suitable for a range of marine uses, such as offshore platforms, shipbuilding, and underwater pipelines. Given their remarkable durability, long lifespan, and resistance to corrosion, stainless steel pipes are an extremely reliable option for marine applications.
Q:Can stainless steel pipes be used for chemical drainage?
Certainly! Stainless steel pipes are a viable option for chemical drainage due to their exceptional resistance to corrosion. This quality is what makes stainless steel suitable for a wide range of industrial applications, including the construction of chemical drainage systems. The material's ability to withstand the corrosive properties of numerous chemicals, acids, and alkalis makes it a highly durable and dependable choice for the transportation of chemical waste. Moreover, stainless steel pipes are not only easy to clean and possess a long lifespan, but they also exhibit resistance to high temperatures. Consequently, they are often the preferred selection for chemical drainage purposes in various industries. Nevertheless, it is crucial to seek guidance from professionals or field experts to ensure that the specific type of stainless steel employed is compatible with the chemicals to be transported.
Q:What is the difference between 347 and 347H stainless steel pipes?
The main difference between 347 and 347H stainless steel pipes lies in their carbon content. 347H has a higher carbon content which provides it with enhanced high-temperature strength and improved resistance to sensitization during welding.
Q:304 stainless steel tube with the diameter of 25*2-3 is what mean
304 stainless steel tube with the diameter of 25*2-3 said: material for 304 (the equivalent of the American brand, Chinese numbered S30408 stainless steel or 06Cr19Ni10 stainless steel), diameter (OD) for 25mm, for the seamless steel pipe wall thickness of 2 to 3mm.
Q:Can stainless steel pipes be used for architectural sculptures?
Certainly, architectural sculptures can utilize stainless steel pipes. Stainless steel, being a versatile material, provides durability, corrosion resistance, and an elegant appearance. These attributes make it a favored option for sculpting and constructing architectural elements. By manipulating stainless steel pipes, artists and architects can manifest their imaginative concepts in diverse forms and dimensions. Furthermore, the ability of stainless steel to endure extreme weather conditions and its minimal upkeep needs render it appropriate for outdoor installations. In conclusion, when it comes to architectural sculptures, stainless steel pipes present a dependable and aesthetically pleasing choice.

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