• Made in China Stainless Steel Chimney Pipe System 1
  • Made in China Stainless Steel Chimney Pipe System 2
Made in China Stainless Steel Chimney Pipe

Made in China Stainless Steel Chimney Pipe

Ref Price:
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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
3000 m.t./month

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Specification

Standard:
AISI,JIS,GB,ASTM
Technique:
Cold Drawn
Shape:
Round
Surface Treatment:
Polished
Steel Grade:
200 Series,300 Series,400 Series
Certification:
ISO,SGS,CE
Thickness:
0.1-150mm
Width:
no
Length:
1000-6000mm
Net Weight:
5kg

  Made in China stainless steel chimney pipe

Name

 Made in China stainless steel chimney pipe

Items

Square tubes, round tubes, oval pipes, special shaped pipes,

empaistic pipes, fittings

Standard

ASTM A554, A249, A269 and A270

Material Grade

201: Ni 0.8%~1%

202: Ni 3.5%~4.5%

304: Ni 8%, Cr 18%

316: Ni 10%, Cr 18%

316L: Ni10%~14%

430: Cr16%~18%

Outer Diameter

9.53mm--159mm

Thickness

0.3mm - 3.0mm

Length

6m or as customers' request

 

Tolerance

a) Outer Diameter:  +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Surface

180G, 240G, 320G Satin / Hairline

400G, 600G Mirror finish

Application

handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

 

 

 

Our Services

 

 We assure you:

 Small MOQ + Cheap Price + Good Quality + Fast Delivery

OUR STRENGTH

1.100% Manufacturer.

2. Specializing in processing 200 / 300 / 400 / 900 series stainless steel.

3. Well-trained and experienced staffs.

4. Able to answer all your enquiries in fluent English.

5. Russian enquiries can be well understand and replied

  

FAQ

 

1. Small quantity, short time delivery
If we have stocks, we can ship from a minimum of 1 kg sample in a few days. We also manufacture custom-order materials in amounts of 300 kg and up  (Some materials are allowed 50 kg) in as few as 3 weeks.


2. High-precision thickness
We guarantee thickness tolerances that cannot be reproduced by competitors.
Example: 
            t <0.30mm     tolerance ±1 - 3 μm guaranteed
            0.30 mm≤t     Tolerance ± 1% guaranteed
 
3. Ability to add multiple features
We are capable of adding a variety of features to metallic materials(resin coating, plating, bonding different kinds of metal, multigage skiving, etc.).
 
4. Unique technology and custom-
made solutions
We provide customed solutions to your problems with our unique technologies and well versed knowledge of materials acquired through our experience of manufacturing 50,000 items.
 
5. Choose the appropriate base metals for your needs.

We carefully balance quality, delivery time and price,procure various base metals from all over the world.
We manufacture appropriate products to your needs.
 
6. To control metal structure(chemical formation)
We can manufacture ultrafine metal structures with a grain size of 1 μm. Using finer grain sizes provides benefits such as hardenability,balancing strength and ductility, and precision press processing.
 
7. Lower total cost
We taking yo
ur processing into account,offer you reduce a total cost by using our product.
 
8. Global network
Our plant located in Japan, Shanghai and Taiwan,we also support flexibly local procurement and production transfer.

 

 

 

Q:Are stainless steel pipes suitable for compressed air systems?
Yes, stainless steel pipes are suitable for compressed air systems. Stainless steel has excellent corrosion resistance, high strength, and can withstand high-pressure conditions, making it a reliable choice for transporting compressed air. Additionally, stainless steel pipes are durable and have a long lifespan, minimizing the need for frequent replacements.
Q:Are stainless steel pipes suitable for high-pressure applications?
Yes, stainless steel pipes are suitable for high-pressure applications. Stainless steel is known for its excellent strength and corrosion resistance, making it a reliable choice for handling high-pressure fluids or gases. Additionally, stainless steel pipes have the ability to withstand extreme temperatures, making them suitable for a wide range of high-pressure applications in industries such as oil and gas, chemical processing, and aerospace.
Q:Can stainless steel pipes be used for architectural purposes?
Yes, stainless steel pipes can be used for architectural purposes. Stainless steel has several properties that make it suitable for architectural applications. Firstly, it is highly resistant to corrosion, which is important for structures exposed to the elements. Stainless steel pipes also have a sleek and modern appearance, which can add an aesthetic touch to architectural designs. Additionally, stainless steel is a strong and durable material, providing structural integrity and longevity to buildings. Its versatility allows it to be used in various architectural elements such as handrails, balustrades, staircases, and structural supports. Overall, stainless steel pipes are a popular choice for architectural purposes due to their combination of corrosion resistance, aesthetic appeal, and strength.
Q:Are stainless steel pipes suitable for food processing?
Indeed, stainless steel pipes prove to be an excellent choice for food processing purposes. The food industry widely embraces stainless steel owing to its exceptional characteristics and manifold benefits. Primarily, stainless steel pipes exhibit resistance against corrosion, a pivotal factor in food processing. This resistance guarantees that the pipes will not contaminate the food or alter its flavor. Such corrosion resistance arises from the elevated levels of chromium present in stainless steel, which generate a protective oxide layer on the surface. This layer effectively prevents rusting and corrosion. In addition, stainless steel is renowned for its hygienic nature and ease of cleaning, rendering it ideal for food processing applications. The smooth surface of stainless steel pipes minimizes the risk of bacterial growth and simplifies the elimination of potential contaminants. Furthermore, stainless steel is impermeable, meaning it does not absorb or retain odors, flavors, or colors from the food being processed. Moreover, stainless steel pipes boast durability and a long lifespan, which leads to reduced maintenance and replacement costs. They can withstand high temperatures and pressures, making them suitable for various food processing activities such as cooking, boiling, and sterilization. Lastly, stainless steel represents a sustainable and environmentally friendly option. It is entirely recyclable, making it an eco-conscious choice for food processing facilities. In conclusion, stainless steel pipes are highly suitable for food processing due to their corrosion resistance, hygienic properties, durability, and sustainability. They offer a dependable and secure solution for transporting food and maintaining the quality and integrity of the final products.
Q:How do you calculate the heat transfer coefficient of stainless steel pipes?
The heat transfer coefficient of stainless steel pipes can be calculated using various methods, including empirical correlations and theoretical calculations. One commonly used empirical correlation is the Dittus-Boelter equation, which relates the heat transfer coefficient to the Reynolds number and Prandtl number. The Dittus-Boelter equation is given by: Nu = 0.023 * Re^0.8 * Pr^0.4 Where Nu is the Nusselt number, Re is the Reynolds number, and Pr is the Prandtl number. The Nusselt number represents the ratio of convective to conductive heat transfer and is dimensionless. To calculate the Reynolds number, use the following formula: Re = (ρ * v * D) / μ Where ρ is the density of the fluid, v is the velocity of the fluid, D is the hydraulic diameter of the pipe, and μ is the dynamic viscosity of the fluid. The Prandtl number can be determined using the following equation: Pr = μ * Cp / k Where Cp is the specific heat capacity of the fluid and k is the thermal conductivity of the fluid. Once the Reynolds and Prandtl numbers are determined, substitute them into the Dittus-Boelter equation to calculate the Nusselt number. Finally, the heat transfer coefficient can be obtained by multiplying the Nusselt number with the thermal conductivity of the fluid and dividing it by the hydraulic diameter of the pipe: h = (Nu * k) / D Where h is the heat transfer coefficient. It is important to note that these calculations are based on assumptions and empirical correlations, and actual heat transfer coefficients may vary depending on various factors such as pipe roughness, fluid properties, and flow conditions. Therefore, it is recommended to consult relevant heat transfer literature or conduct experimental studies for more accurate results.
Q:Are stainless steel tubes and galvanized steel tubes the same?
Galvanized steel pipe is common steel pipe, and then the surface coated with a layer of zinc coating, in order to prevent rust, as long as the surface layer is ground, it will rust.
Q:Can stainless steel pipes be bent?
Yes, stainless steel pipes can be bent.
Q:Can stainless steel pipes be insulated with polyethylene naphthalate?
Indeed, polyethylene naphthalate (PEN) is a viable option for insulating stainless steel pipes. PEN, a top-notch thermoplastic material, boasts impressive insulation capabilities. Its low thermal conductivity qualifies it to effectively insulate pipes, guarding against heat loss or gain. Moreover, PEN exhibits commendable resistance to chemicals, moisture, and UV radiation, making it a robust choice for pipe insulation. Nevertheless, it is crucial to verify the compatibility of the chosen insulation material with the unique application and operating conditions to guarantee optimal performance and durability.
Q:Are stainless steel pipes suitable for high-temperature applications?
Yes, stainless steel pipes are suitable for high-temperature applications. Stainless steel is known for its excellent corrosion resistance, high strength, and heat resistance. It can withstand high temperatures without losing its structural integrity or performance. Stainless steel pipes can be used in various industries such as power generation, petrochemical, oil and gas, and food processing, where high temperatures are involved. Additionally, stainless steel pipes are highly durable and have a long lifespan, making them a reliable choice for high-temperature applications.
Q:Can stainless steel pipes be hardened?
Yes, stainless steel pipes can be hardened through a process called precipitation hardening or age hardening. This involves heating the stainless steel to a specific temperature and holding it there for a certain period of time, followed by cooling it rapidly. This process enhances the strength and hardness of the stainless steel pipes, making them more resistant to wear and corrosion.

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