• 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:
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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
35 m.t.
Supply Capability:
5000 m.t./month

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Specification

Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
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-900mm
Length:
5m-12m
Net Weight:
0.016MT

Structure : 

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.

 

Main Features :

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price

 

Specification:

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.

 FAQ :

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 !

Product image:

 

Large Diameter Stainless Steel Pipe for wholesales

Large Diameter Stainless Steel Pipe for wholesales

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.

 

 

Q:Can stainless steel pipes be used for nuclear power plants?
Yes, stainless steel pipes can be used for nuclear power plants. Stainless steel is a commonly used material in the construction of nuclear power plants due to its excellent corrosion resistance and high-temperature strength. These properties are essential for withstanding harsh operating conditions, such as high temperatures and corrosive environments, that are typically present in nuclear power plants. Additionally, stainless steel is known for its durability and long service life, making it a reliable choice for critical applications in the nuclear industry.
Q:Can stainless steel pipes be used for hydraulic systems?
Yes, stainless steel pipes can be used for hydraulic systems. Stainless steel is a highly durable and corrosion-resistant material, which makes it suitable for use in hydraulic systems. It is capable of withstanding high pressure and extreme temperatures, making it a reliable choice for hydraulic applications. Stainless steel pipes also have excellent resistance to chemical and environmental factors, ensuring the longevity and reliability of the hydraulic system. Furthermore, stainless steel pipes offer excellent dimensional stability, which is crucial for maintaining the integrity and efficiency of the hydraulic system. Overall, stainless steel pipes are a popular choice for hydraulic systems due to their durability, corrosion resistance, and high performance capabilities.
Q:Can stainless steel pipes be used in high-pressure applications?
Yes, stainless steel pipes can be used in high-pressure applications. Stainless steel is known for its excellent corrosion resistance, durability, and strength, making it an ideal material for handling high-pressure fluids or gases. The high-pressure resistance of stainless steel pipes is due to their high tensile strength and ability to withstand extreme conditions without deformation or failure. Additionally, stainless steel pipes can maintain their properties at both high and low temperatures, ensuring their reliability and performance in high-pressure applications.
Q:Can stainless steel pipes be used for underground drainage systems?
Yes, stainless steel pipes can be used for underground drainage systems. Stainless steel is a durable and corrosion-resistant material that can withstand the harsh conditions often found underground, such as moisture, soil chemicals, and varying temperatures. It is also resistant to rust, which is a common problem in other types of pipes. Additionally, stainless steel pipes have a long lifespan and require minimal maintenance, making them a suitable choice for underground drainage systems.
Q:What is the difference between 304J2 and 316J2 stainless steel pipes?
The main difference between 304J2 and 316J2 stainless steel pipes lies in their chemical composition. While both alloys contain the base elements iron and carbon, 304J2 stainless steel pipes have a higher concentration of chromium and nickel, while 316J2 stainless steel pipes have a higher concentration of chromium, nickel, and molybdenum. This makes 316J2 stainless steel pipes more resistant to corrosion, especially in environments with chloride ions, such as saltwater or marine applications. Additionally, 316J2 stainless steel pipes have better heat resistance and are more suitable for high-temperature applications.
Q:Can stainless steel pipes handle extreme weather conditions?
Yes, stainless steel pipes are known for their excellent durability and resistance to extreme weather conditions. They can withstand high temperatures, heavy rains, strong winds, and even harsh chemicals without corroding or deteriorating. The inherent properties of stainless steel, such as its high strength, corrosion resistance, and heat resistance, make it an ideal choice for outdoor applications and extreme weather conditions. Stainless steel pipes can handle extreme heat and cold, as well as resist the effects of UV radiation and oxidation. These pipes are often used in industries such as oil and gas, chemical processing, construction, and marine applications, where they are subjected to harsh environments. Overall, stainless steel pipes are a reliable and long-lasting solution for handling extreme weather conditions.
Q:Can stainless steel pipes be passivated?
Yes, stainless steel pipes can be passivated. Passivation is a chemical process that is used to remove free iron and other contaminants from the surface of stainless steel pipes. This process is important as it helps to enhance the corrosion resistance of the stainless steel and improve its overall performance. Passivation is typically carried out by immersing the stainless steel pipes in an acid solution or applying a chemical solution to the surface. The solution helps to remove any impurities or contaminants from the surface, leaving a clean and corrosion-resistant layer. Passivation is commonly used in industries such as food and beverage, pharmaceuticals, and oil and gas, where stainless steel pipes are extensively used.
Q:What are the different types of stainless steel pipe insulation?
There are several different types of stainless steel pipe insulation available on the market. These types can vary in terms of their material composition, construction, and insulation properties. One common type is fiberglass insulation, which consists of a layer of fiberglass material wrapped around the stainless steel pipe. This type of insulation is known for its excellent thermal insulation properties and its ability to withstand high temperatures. It is also resistant to moisture, making it suitable for both indoor and outdoor applications. Another type is foam insulation, which is made from a foamed plastic material such as polyurethane or polystyrene. Foam insulation is lightweight and easy to install, and it provides good thermal insulation as well as acoustic insulation. It is commonly used in residential and commercial buildings to insulate hot water pipes and HVAC systems. Additionally, there are elastomeric insulation materials, which are flexible rubber-like materials that can be easily wrapped around the stainless steel pipe. These materials are known for their excellent thermal insulation properties and their ability to resist moisture and condensation. Elastomeric insulation is commonly used in refrigeration and air conditioning systems. Finally, there are also pre-insulated stainless steel pipe systems, which consist of a stainless steel pipe already insulated with a layer of insulation material. This type of insulation is commonly used in industrial applications where thermal insulation is critical, such as in chemical plants or oil refineries. In conclusion, the different types of stainless steel pipe insulation include fiberglass insulation, foam insulation, elastomeric insulation, and pre-insulated pipe systems. The choice of insulation type depends on factors such as the application, desired insulation properties, and budget.
Q:What is the difference between 304N and 316N stainless steel pipes?
The composition and properties of 304N and 316N stainless steel pipes differ significantly. 304N stainless steel, a variation of the commonly used 304 grade, contains a higher nitrogen content. This nitrogen infusion enhances its strength, corrosion resistance, and ability to withstand pitting and crevice corrosion. As a result, it is well-suited for applications in the chemical and petrochemical industries that demand higher strength and resistance to corrosion. On the flip side, 316N stainless steel is a variation of the renowned 316 grade, which is highly regarded for its exceptional corrosion resistance and high-temperature strength. Similar to 304N, the addition of nitrogen in 316N stainless steel bolsters its strength and corrosion resistance. Furthermore, it exhibits superior resistance to pitting and crevice corrosion when compared to 304N stainless steel. Consequently, 316N stainless steel is commonly utilized in environments where superior corrosion resistance is indispensable, such as marine settings and the manufacturing of medical equipment. To summarize, both 304N and 316N stainless steel pipes exhibit enhanced strength and corrosion resistance compared to their non-N counterparts. However, 304N is more fitting for general-purpose applications that necessitate moderate corrosion resistance, while 316N is preferable in environments with higher levels of corrosion and applications that demand superior resistance to pitting and crevice corrosion.
Q:How thick is the 3 stainless steel tube?
All units of steel default are mm mm. stainless steel 3 thick meaning, that is, the thickness of 3 mm mean

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