201 Stainless Steel Flat

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Loading Port:
China Main Port
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: 1 Ton

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.

Size

Thickness (mm)

Width

   (mm)

3

4

5

6

8

10

12

14

16

20

25

30

Theoretical Weight   (kg/m)

10

0.238

0.32

0.4

0.48

0.63

 

 

 

 

 

 

 

15

0.36

0.48

0.59

0.71

0.95

1.19

 

 

 

 

 

 

20

0.476

0.63

0.79

0.95

1.27

1.59

1.9

 

 

 

 

 

25

0.585

0.79

0.99

1.19

1.59

1.98

2.38

 

 

 

 

 

30

0.714

0.95

1.19

1.43

1.9

2.38

2.85

3.33

3.81

4.75

5.948

 

40

0.952

1.27

1.59

1.9

2.54

3.17

3.81

4.44

5.08

6.34

7.93

9.52

50

1.19

1.59

1.98

2.38

3.17

3.97

4.76

5.55

6.34

7.93

9.91

11.9

60

1.428

1.9

2.38

2.85

3.81

4.76

5.71

6.66

7.61

9.52

11.9

14.27

70

 

2.22

2.78

3.33

4.44

5.55

6.66

7.77

8.88

11.1

13.88

16.65

80

 

 

3.17

3.81

5.08

6.34

7.61

8.88

10.15

12.69

15.86

19.03

90

 

 

3.57

4.28

5.71

7.14

8.56

9.99

11.42

14.27

17.84

21.41

100

 

 

3.97

4.76

6.34

7.93

9.52

11.1

12.69

15.86

19.82

23.79

110

 

 

 

5.23

6.98

8.72

10.47

12.21

13.96

17.45

21.81

26.17

120

 

 

 

5.71

7.61

9.52

11.42

13.32

15.23

19.03

23.79

28.55

130

 

 

 

6.19

8.25

10.31

12.37

14.43

16.49

20.62

25.77

30.93

140

 

 

 

6.66

8.88

11.1

13.32

15.54

17.76

22.2

27.76

33.31

150

 

 

 

7.14

9.52

11.9

14.27

16.65

19.03

23.79

29.74

35.69

160

 

 

 

7.61

 

12.69

15.23

17.76

20.3

25.38

31.72

38.06

170

 

 

 

 

 

13.48

16.18

18.87

21.57

26.96

33.7

40.44

180

 

 

 

 

 

14.27

17.13

19.98

22.84

28.55

35.69

42.82

Q:
The main difference between seamless and seamless annealed stainless steel pipes lies in their manufacturing process and the resulting properties of the pipes. Seamless stainless steel pipes are manufactured by piercing a hot billet or a solid bar to form a hollow cylindrical shape. This process eliminates the need for welding or any other joints, resulting in a uniform and continuous pipe with no seams. Seamless pipes are known for their excellent strength and ability to withstand high pressures, making them suitable for various applications in industries such as oil and gas, petrochemical, and construction. On the other hand, seamless annealed stainless steel pipes go through an additional heat treatment process called annealing. Annealing involves heating the pipe to a specific temperature, holding it at that temperature for a certain duration, and then cooling it slowly. This heat treatment helps to relieve internal stresses, reduce hardness, improve ductility, and enhance the overall mechanical properties of the stainless steel pipe. The annealing process also leads to the formation of a more homogenous microstructure, which further improves the corrosion resistance of the stainless steel. This makes seamless annealed stainless steel pipes particularly suitable for applications where excellent corrosion resistance is required, such as in the chemical processing, pharmaceutical, and food and beverage industries. In summary, while both seamless and seamless annealed stainless steel pipes are produced without any seams, the additional annealing process in the latter enhances its mechanical properties and corrosion resistance, making it more suitable for certain industries and applications.
Q:
To calculate the expansion of stainless steel pipes, you need to consider the coefficient of thermal expansion of the material. This coefficient represents the change in length per unit length for every degree Celsius of temperature change. By multiplying the coefficient by the initial length of the pipe and the temperature difference, you can determine the expansion of the stainless steel pipe.
Q:
Yes, stainless steel is flexible enough for plumbing applications. It can be easily bent and shaped to fit the required plumbing configurations, making it a versatile and commonly used material in the plumbing industry.
Q:
The common industry standards for stainless steel pipes include ASTM A312/A312M for seamless and welded pipes, ASTM A269 for seamless and welded tubes, and ASME B36.19M for stainless steel pipe dimensions. These standards ensure the quality, dimensions, and performance of stainless steel pipes in various applications.
Q:
Yes, stainless steel pipes can be insulated with polyamide. Polyamide is a commonly used material for pipe insulation due to its excellent thermal properties and resistance to high temperatures. It provides effective insulation and helps to prevent heat loss or gain in the pipes.
Q:
Various piping systems commonly use several different types of stainless steel pipe fittings. Some of the most frequently used ones are: 1. Stainless Steel Elbows: These fittings alter the pipe's direction by either 90 degrees or 45 degrees. They come in various angles and sizes to accommodate the specific requirements of the piping system. 2. Stainless Steel Tees: Tees create a branch in the pipeline, enabling the fluid flow in multiple directions. They possess three openings, with one inlet and two outlets. 3. Stainless Steel Couplings: Couplings connect two pipes of the same diameter. They come in different variants, including full coupling (both ends are threaded), half coupling (only one end is threaded), and reducing coupling (for connecting pipes of different diameters). 4. Stainless Steel Reducers: Reducers join pipes of varying diameters. They are available in two types: concentric reducers (tapered on both ends) and eccentric reducers (tapered on one end only). 5. Stainless Steel Caps: Caps seal the end of a pipe and are commonly used when further extension of the pipe is unnecessary. 6. Stainless Steel Crosses: Crosses resemble tees but have four openings instead of three. They create a branch in the pipeline with multiple outlets. 7. Stainless Steel Unions: Unions connect two pipes without the need for threading. They offer a convenient way to disassemble and reassemble the pipes for maintenance or repairs. 8. Stainless Steel Nipples: Nipples are short pipe sections with male threaded ends. They extend a pipe or facilitate a connection between two female threaded fittings. It is important to note that these examples represent only a fraction of the diverse range of stainless steel pipe fittings available. The specific fitting required depends on factors such as the application, pipe size, and other considerations.
Q:
Yes, stainless steel pipes can be insulated with cork. Cork is a versatile material that is commonly used for insulation purposes. It has excellent insulating properties, including thermal insulation, noise reduction, and fire resistance. Cork insulation is suitable for various applications, including pipes, as it can effectively reduce heat transfer and prevent condensation. Additionally, cork is a sustainable and eco-friendly material, making it a popular choice for insulation. Therefore, using cork to insulate stainless steel pipes is a viable option.
Q:
Stainless steel pipes offer excellent corrosion resistance due to the presence of chromium in their composition. Chromium reacts with oxygen in the atmosphere to form a thin, protective layer of chromium oxide on the surface of the pipe. This oxide layer acts as a barrier, preventing further oxidation and corrosion of the underlying metal. Additionally, stainless steel pipes are often alloyed with other elements such as nickel and molybdenum, which further enhance their corrosion resistance. As a result, stainless steel pipes are highly resistant to rust, pitting, and other forms of corrosion, making them suitable for a wide range of applications in various industries, including plumbing, oil and gas, chemical processing, and marine environments.
Q:
Yes, stainless steel pipes are fire-resistant. Stainless steel is known for its high melting point and excellent resistance to fire. It does not readily ignite or contribute to the spread of fire, making it a safe material for various applications, including pipes. Stainless steel pipes can withstand high temperatures without significant deformation or structural damage, providing an added level of safety in fire-prone environments.
Q:
Stainless steel pipes can be connected in various ways, depending on the specific needs and application. Welding, threaded connections, and flanges are the most commonly used methods for joining stainless steel pipes. Welding is the most reliable and long-lasting technique for joining stainless steel pipes. It involves melting the pipe edges together and fusing them using heat. Different welding techniques, such as TIG, MIG, and stick welding, are used. TIG welding is often preferred for stainless steel due to its precise control and clean finish. For smaller pipe diameters, threaded connections are a popular choice. This method involves screwing the pipes together using threads on the pipe ends. Threaded connections offer a strong and dependable joint, but they may not be suitable for high-pressure or high-temperature applications. When a detachable connection is needed, flanges are used to join stainless steel pipes. A flange is a flat, circular plate with bolt holes that allows two pipes to be bolted together. Flanges are commonly used in industries where frequent assembly and disassembly are necessary, or where maintenance and repair are required. It is important to consider factors such as pipe diameter, pressure rating, temperature, and specific application requirements when choosing a joining method. Proper preparation and alignment of the pipes, along with the use of suitable filler materials and techniques, are crucial for achieving strong and leak-free joints in stainless steel pipe systems.
Our company has large advantage on inventory, complete specifications, timely delivery, high quality low price,Our customers widely distributed in chemical, aerospace, aviation , elevators, air conditioning, medical equipment, kitchen appliances, pharmaceutical water supply equipment, food machinery, petroleum, power generation, construction, decoration and metal processing industries. The company has advanced production equipment, excellent means of detection.

1. Manufacturer Overview

Location Jiangsu,China
Year Established 2002
Annual Output Value Above US$ 8 Million
Main Markets China, East Asia,
Company Certifications ISO9001:2000;

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 40%
No.of Employees in Trade Department 30 People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 26,000 square meters
No. of Production Lines Above 6
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average

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