Stainless Steel Flats

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Loading Port:
Shanghai Port or Others
Payment Terms:
TT or LC
Min Order Qty:
5 Tons m.t.
Supply Capability:
1000 Tons Per Month m.t./month
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Stainless Steel Flats


1. Standard: AISI, GB, JIS, ASTM, DIN, EN

2. Grade: 1).200Series: 201,202.

2).300Series: 301,302,303,304,304L,316,316L,321.

3).400Series: 410,410S,416,420,430,430F.

3. Size:3x25mm- 80x250mm

4. Length: 2m-6m

5. Craft: HRAP, or cold drawn

6. Stainless Steel Flat Bar Surface: Pickling or polished

 7. MOQ: 1000kg

8. Delivery: within 20 days

9. Package: Waterproof with tape

10. Application: These products are widely supplied to areas of machine-made industry, chemical industry, shipping industry,architecture, food industry, household products etc.


Stainless Steel Flat Bar


201.202.301.304.304L,304N,304LN, 309S,310S,316,316L,

316Ti,316N,316LN,317,317L,347, 347H,etc.



Diameter (Round bar)

Size (Square bar)

Size (Flat Bar)

Size (Angle Bar)



6 x 6mm ~ 50 x 50mm

2x10mm ~100x1000mm

25 x 25mm ~ 100 x 100mm

Stainless steel Round/flat/square/angle/hexagonal bar

Thickness (Flat Bar)

Width (Flat Bar)

Thickness (Angle Bar)

Price term

0.5mm ~ 150mm

100mm ~ 120mm

3.0mm ~ 120mm

FOB/CIF/CNF or as required


6m,5.8m,4m as required


kitchen and sanitary wares , and Structural use high strength  components,furniture

 handles , handrails , electroplating and electrolyzing pendants , foods, electron ,

 petroleum , construction and decoration , etc

Payment terms

L/C,T/T,Western Union,or as required.


As required


Export standard package




If you are interested in our products,please feel free to contact me.


There are several essential measures that can be taken to prevent backflow in stainless steel pipes. Firstly, the installation of a backflow preventer is crucial. This mechanical device ensures that water flows in only one direction, effectively preventing any backflow. Various types of backflow preventers, such as check valves, double check valves, and reduced pressure zone devices, are available. The selection of the appropriate one depends on the specific system requirements and local codes and regulations. Regular maintenance and inspection of the backflow preventer are also important. It is necessary to ensure that the device is functioning properly and promptly address any signs of wear or damage. Regular maintenance may involve cleaning and replacing worn-out parts to maintain optimal performance. Maintaining proper pressure in the stainless steel pipes is another preventive measure. High pressure can lead to water flowing in the opposite direction, causing backflow. By installing pressure regulators or pressure-reducing valves, the water pressure can be controlled and kept within the recommended range. Incorporating air gaps into the system provides an additional layer of protection against backflow. Air gaps create a physical separation between the water source and the point of use, eliminating any direct connection that could allow backflow to occur. Proper system design is also crucial in preventing backflow. This includes ensuring correct sizing of the stainless steel pipes, appropriate slope, and proper connections. Additionally, locating the backflow preventer in an easily accessible area facilitates regular maintenance and inspection. By implementing these preventive measures, the risk of backflow in stainless steel pipes can be significantly reduced. This promotes the safe and efficient flow of water in the system.
Bright annealed and annealed pickled stainless steel pipes are two different types of surface finishes for stainless steel pipes. Bright annealed stainless steel pipes go through a process called annealing, where the pipes are heated to a specific temperature and then cooled slowly. This process helps to relieve internal stresses and improve the overall ductility and corrosion resistance of the steel. After annealing, the pipes are then subjected to a bright annealing process, which involves heating the pipes in a controlled atmosphere to a high temperature and then rapidly cooling them. This process produces a smooth, shiny, and reflective surface finish on the pipes. On the other hand, annealed pickled stainless steel pipes also go through an annealing process to improve their properties. However, after annealing, these pipes are pickled. Pickling involves immersing the pipes in a solution of acid, such as hydrochloric or sulfuric acid, to remove any scale, oxides, or contaminants on the surface of the steel. This process helps to clean and purify the surface, leaving a dull, matte finish on the pipes. In summary, the main difference between bright annealed and annealed pickled stainless steel pipes lies in their surface finish. Bright annealed pipes have a smooth, shiny, and reflective finish, while annealed pickled pipes have a dull, matte finish. The choice between these two types of finishes depends on the specific requirements and aesthetics of the application.
Stainless steel pipes and polyvinyl chloride (PVC) pipes are two popular options for plumbing and other industrial applications. They have distinct characteristics and advantages, making them suitable for different purposes. Firstly, stainless steel pipes are known for their exceptional durability and strength. They are highly resistant to corrosion, rust, and extreme temperatures, making them ideal for harsh environments and outdoor applications. Additionally, stainless steel pipes have a long lifespan and require minimal maintenance, reducing replacement and repair costs over time. On the other hand, PVC pipes are lightweight and easy to install, making them a cost-effective option for both residential and commercial plumbing systems. They are resistant to chemicals and offer good insulation properties. PVC pipes are also non-conductive, making them suitable for electrical applications. Moreover, PVC pipes are typically less expensive than stainless steel pipes, which can be a determining factor for budget-conscious projects. Another crucial aspect to consider is the environmental impact. Stainless steel pipes are fully recyclable, making them an environmentally friendly choice. PVC pipes, however, can pose environmental concerns due to the use of chlorine during production and the difficulty in recycling. Ultimately, the choice between stainless steel pipes and PVC pipes depends on various factors, such as the specific application, budget, durability requirements, and environmental considerations. While stainless steel pipes excel in terms of durability and resistance, PVC pipes are cost-effective and easy to install. It is essential to evaluate the needs of the project and consult with professionals to determine the most suitable option for each specific case.
Stainless steel pipe is manufactured through a process called seamless or welded pipe manufacturing. In the seamless method, a solid cylindrical billet of stainless steel is heated and pierced to form a hollow tube. This tube is then elongated and rolled to the desired diameter and thickness. Welded stainless steel pipe, on the other hand, involves the joining of two or more stainless steel plates or coils through a welding process. The resulting pipe is then further processed and finished to meet specific industry standards and requirements.
Stainless steel pipes are known for their ability to withstand high temperatures. They are designed to maintain their structural integrity even when exposed to elevated temperatures. The high chromium content in stainless steel creates a protective oxide layer on the surface, preventing corrosion and ensuring long-lasting strength and durability, even in extreme temperature conditions. As a result, stainless steel pipes are suitable for various high-temperature applications, including industrial furnaces, heat exchangers, and exhaust systems. However, it is important to consider that the resistance to high temperatures may vary depending on the grade and alloy of stainless steel used. Therefore, it is crucial to carefully select the appropriate grade of stainless steel based on the specific temperature requirements of the application.
Yes, stainless steel pipes can be insulated with foam. Foam insulation is commonly used to improve energy efficiency and reduce heat or cold loss in various types of pipes, including stainless steel ones. The foam insulation helps to prevent condensation and provides thermal protection, making it an effective solution for insulating stainless steel pipes.
To prevent contamination in stainless steel pipes, it is crucial to follow a few important steps. Firstly, regular cleaning and maintenance are essential. This involves using appropriate cleaning agents and techniques to remove any dirt, debris, or potential contaminants from the pipes. It is important to avoid using abrasive materials or harsh chemicals that can damage the stainless steel surface. Secondly, ensuring proper installation and sealing of the pipes is crucial. Any gaps or leaks in the connections can allow contaminants to enter the system. It is advisable to use high-quality fittings and seals to ensure a tight and secure connection. Thirdly, implementing a comprehensive filtration system can help prevent contamination. Filters can remove impurities such as sediments, particles, and other contaminants that may be present in the fluid or gas flowing through the pipes. Regularly inspecting and replacing these filters is important to maintain their efficiency. Additionally, regular inspection and monitoring of the pipes is essential. This includes checking for signs of corrosion, rust, or any other damage that can compromise the integrity of the pipes. Promptly addressing any issues that arise can prevent contamination and extend the lifespan of the stainless steel pipes. Lastly, it is crucial to establish and follow proper hygiene practices. This includes implementing procedures to minimize the introduction of contaminants during maintenance or repairs. It is also important to train personnel on proper handling techniques and the importance of maintaining cleanliness and hygiene when working with stainless steel pipes. By following these preventive measures, it is possible to minimize the risk of contamination in stainless steel pipes, ensuring the integrity and longevity of the system.
Yes, stainless steel pipes can be used for both high and low-pressure applications. Stainless steel is known for its strength, durability, and resistance to corrosion, which makes it suitable for various pressure conditions. It can withstand high pressures without deformation or rupture, making it ideal for high-pressure applications such as oil and gas pipelines, chemical processing plants, and hydraulic systems. Additionally, it can also be used in low-pressure applications such as plumbing systems and water supply lines. The versatility of stainless steel pipes allows them to be used in a wide range of pressure conditions, making them a popular choice in many industries.
Q:Ask experts, 304 stainless steel pipe why rust?
304 stainless steel is a common stainless steel material, the density of 7.93 g/cm3, the industry is also called 18/8 stainless steel. High temperature resistance of 800 degrees, with good processability, high toughness characteristics, widely used in industry and furniture decoration industry and food and medical industry.The common marking methods in the market are 06Cr19Ni10, SUS304, in which 06Cr19Ni10 is generally used to indicate standard production of the national standard. Generally speaking, ASTM standard production is indicated, and SUS 304 represents standard production.304 is a versatile stainless steel which is widely used in the manufacture of equipment and parts requiring good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium, more than 8% of the nickel content. 304 stainless steel is a brand of stainless steel produced according to the ASTM standard in the United states.
Stainless steel pipes are different from carbon steel pipes in terms of their composition and properties. Stainless steel pipes contain a higher percentage of chromium, which forms a protective layer on the surface, making them resistant to corrosion and rust. On the other hand, carbon steel pipes do not have this protective layer and are susceptible to corrosion. Stainless steel pipes are also more durable and have higher tensile strength compared to carbon steel pipes.

1. Manufacturer Overview

Location Hebei,China
Year Established 2009
Annual Output Value Above US$1 million
Main Markets Asia, Middle East,America
Company Certifications CE, CCC, ISO90001

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 0.3
No.of Employees in Trade Department 4 People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 5,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Lower

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