Stainless Steel Pipe for Decoration in AISI 201 202 301 304 316 430 304L 316L

Stainless Steel Pipe for Decoration in AISI 201 202 301 304 316 430 304L 316L System 1

Stainless Steel Pipe for Decoration in AISI 201 202 301 304 316 430 304L 316L System 2

Stainless Steel Pipe for Decoration in AISI 201 202 301 304 316 430 304L 316L System 3

Stainless Steel Pipe for Decoration in AISI 201 202 301 304 316 430 304L 316L System 4

Stainless Steel Pipe for Decoration in AISI 201 202 301 304 316 430 304L 316L

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 100000 m.t./month

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Specifications

1) Products	S.S round pipe , SS square pipe , S.S. embossed pipe , S.S. threaded pipe
2) Materials	Grade AISI 304, AISI 201, AISI 202, AISI 301,AISI 316 , AISI 304L , AISI 316L , AISI 430
3) Standard	ASTM A554, ISO9000
4) Product range
a) Round and embossed tube O.D. (mm)	9.5 , 12.7 , 15.9 , 17 , 18 , 19. 1 , 20 , 21 , 22.2 , 23 , 25.4 , 28 , 31.8 , 33, 35, 36, 38.1 , 40 , 41.8 , 42 , 45, 48 , 50 , 50.8 , 56 , 57 , 60, 63.5 , 76.2 , 80 , 89 , 101.6 , 108 , 114 , 127 , 133 , 141 , 159 , 168, 219
b)Square tube side length (mm)	1010 , 1212 , 1515 , 1818 , 19 * 19 , 2010 , 2020 , 22* 22 , 23* 11 , 23 23 , 24 12 , 2424 ,2513 , 2525 , 2828 , 3015 , 3030 , 3060 , 3623 , 3636 , 3825 , 3838 , 4010 , 4020 , 4040 ,4575 , 4823 , 4848 , 5025 , 5050 , 5513 , 6040 , 6060 , 7030 , 7343 , 8040 , 8060 , 8080 , 9545 , 10040 ,10050 ,100100 , 12060 , 150100 , 150150
c) wall thickness	0.25 - 3.0mm
5) Length of tube	3000 - 8000 mm
6) Polishing	600 grit , 400 grit, 320grit , 240 grit, HL, 2B, BA
7) Term of payment	T / T 30% in advance ,the balance 70% to be paid at delivery .
8) Basic Information
1) Company Name	Foshan Zaihui Stainless steel product Co., Ltd
2) Business Type	Manufacturer
3) Number of Employees	300-500 people
4)Factory Size	46,000 square meters
9)Trade & Market	North America ,South America ,Eastern Europe ,Southeast Asia ,Eastern Europe ,Western Europe
10) Export Percentage	30% - 50%
11)Application	road lamp facilities , bridge handrail ,expressway railing ,bus stop ,airport and gymnasium .
12) Attention	products all with high quality and competitive price

Chemical Composition	201	202	301	304	316	430
C	≤0.08	≤0.06	≤0.06	≤0.06	≤0.08	≤0.12
S	≤0.02	≤0.02	≤0.03	≤0.03	≤0.03	≤0.03
P	≤0.075	≤0.06	≤0.045	≤0.035	≤0.045	≤0.04
Mn	8.5-10.5	8.5-10.5	≤2.0	≤2.0	≤2.0	≤1.0
Si	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Cr	14-15	14-16	16-18	17-20	16-18	16-18
Ni	0.8-1.2	4--6	4--7	8--12	12--16	≤0.05

Application Show

Q: Can stainless steel pipes be used for firefighting systems?: Yes, stainless steel pipes can be used for firefighting systems. Stainless steel is a durable and corrosion-resistant material, making it suitable for such applications where durability and resistance to heat and pressure are required.

Q: Can stainless steel pipes be used for brewery equipment?: Yes, stainless steel pipes can be used for brewery equipment. Stainless steel is an ideal choice for brewery equipment due to its corrosion resistance, durability, and ability to maintain the integrity of the beer. Stainless steel pipes do not react with the beer or any cleaning and sanitizing agents used in the brewing process, ensuring the purity and taste of the final product. Additionally, stainless steel pipes are easy to clean and maintain, reducing the risk of contamination and allowing for efficient operations in the brewery.

Q: Can stainless steel pipes be pickled?: Indeed, it is possible to pickle stainless steel pipes. Pickling serves as a method employed in order to eliminate impurities, including scale, rust, and various surface contaminants, from the exterior of stainless steel. This procedure entails submerging the stainless steel pipes in a pickling solution, which typically consists of a combination of nitric and hydrofluoric acid. As a result of the pickling solution's action, the impurities are dissolved, leaving behind a pristine and sleek surface on the stainless steel pipes. Pickling is widely utilized in industries such as oil and gas, food processing, and chemical processing to prepare stainless steel pipes for subsequent procedures or to enhance their resistance to corrosion.

Q: Are stainless steel pipes suitable for power generation facilities?: Yes, stainless steel pipes are highly suitable for power generation facilities. They offer excellent resistance to corrosion, high temperature, and pressure, making them ideal for transporting various fluids and gases in power plants. Stainless steel pipes also have exceptional strength and durability, ensuring a long lifespan and low maintenance costs. Additionally, their smooth internal surface reduces friction and minimizes energy loss, enhancing the overall efficiency of power generation systems.

Q: Are stainless steel pipes resistant to sea water corrosion?: Yes, stainless steel pipes are highly resistant to sea water corrosion. Stainless steel is known for its exceptional corrosion resistance, making it an ideal material for various applications, including pipes used in marine environments. The high levels of chromium and nickel present in stainless steel create a protective layer on the surface of the metal, preventing corrosion and damage from exposure to sea water. Additionally, stainless steel pipes are also resistant to other forms of corrosion, such as rusting and pitting, which further enhances their durability and longevity in marine environments. Therefore, stainless steel pipes are a reliable choice for applications that involve contact with sea water.

Q: Where is the difference between seamless steel pipe and welded pipe?: The steel tube is a hollow steel strip, used as pipe conveying fluid, such as oil, gas, water, gas, steam, in addition, the bending and torsional strength of the same, the weight is light, so it is widely used in the manufacture of machinery parts and engineering structures. It is also used to produce all kinds of conventional weapons, guns, shells and so on.

Q: How do stainless steel pipes compare to PVC-U pipes?: Stainless steel pipes have several advantages over PVC-U pipes. Firstly, stainless steel pipes are much stronger and have a higher resistance to impact and pressure, making them suitable for high-pressure applications. PVC-U pipes are more susceptible to cracking or bursting under high pressure. Secondly, stainless steel pipes have a higher temperature resistance than PVC-U pipes. They can withstand much higher temperatures without deforming or losing their structural integrity. PVC-U pipes, on the other hand, have lower temperature limits and can become brittle or soften under extreme heat. Additionally, stainless steel pipes have better corrosion resistance compared to PVC-U pipes. They can withstand exposure to various chemicals, acids, and other corrosive substances without degradation. PVC-U pipes are prone to chemical attack and may deteriorate over time if exposed to certain chemicals. However, it is important to note that stainless steel pipes are generally more expensive than PVC-U pipes, which can be a factor to consider when choosing between the two. Ultimately, the choice between stainless steel pipes and PVC-U pipes depends on the specific requirements of the application and the budget constraints.

Q: How do you calculate the wall thickness for stainless steel pipes under external pressure?: To calculate the wall thickness for stainless steel pipes under external pressure, you need to consider various factors such as the material properties, design codes, and the applied external pressure. Here is a general approach to calculating the wall thickness: 1. Determine the design pressure: The first step is to identify the external pressure that the stainless steel pipe will be subjected to. This pressure can be due to factors like fluid flow, environmental conditions, or operational requirements. 2. Determine the material properties: Stainless steel pipes have different grades, each with its own mechanical properties. Consult the material specifications to obtain the values for the yield strength (Sy) and ultimate tensile strength (Su) of the specific stainless steel grade you are working with. 3. Determine the allowable stress: The allowable stress (Sa) is the maximum stress that the material can sustain under the given conditions. It is usually provided by design codes or standards such as ASME B31.3 for process piping or ASME Section VIII for pressure vessels. 4. Calculate the design pressure thickness: Use the following formula to calculate the design pressure thickness (t): t = (P * D) / (2 * Sa) where P is the design pressure and D is the outside diameter of the stainless steel pipe. 5. Determine the corrosion allowance: Since stainless steel is prone to corrosion, it is important to consider a corrosion allowance to ensure the longevity of the pipe. The corrosion allowance is typically specified by the design codes or industry standards. 6. Calculate the final wall thickness: Add the corrosion allowance to the design pressure thickness calculated in step 4 to obtain the final wall thickness. It is important to note that this is a general approach, and specific design codes or standards may have additional requirements or factors to consider. Therefore, it is recommended to consult the relevant design codes, standards, or a qualified engineer to ensure accurate and safe calculations for your specific application.

Q: What are the dimensions and sizes of stainless steel pipes?: The dimensions and sizes of stainless steel pipes can vary greatly depending on the specific application and industry requirements. Stainless steel pipes are available in various sizes, ranging from small diameter tubes of a few millimeters to larger pipes with diameters exceeding several feet. The dimensions of stainless steel pipes are typically specified by their outer diameter (OD), wall thickness, and length. The wall thickness can vary based on the intended use and pressure requirements of the pipe. Additionally, stainless steel pipes can be found in different shapes, such as round, square, or rectangular, to suit various installation needs.

Q: How do stainless steel pipes compare to nickel alloy pipes?: Both stainless steel pipes and nickel alloy pipes are widely utilized in various industries for their corrosion resistance properties, high strength, and durability. Nevertheless, there are noteworthy distinctions between these two materials that should be taken into account during comparisons. A primary difference lies in their composition. Stainless steel pipes consist mainly of iron and chromium, with additional elements like nickel and molybdenum added to enhance corrosion resistance. On the other hand, nickel alloy pipes are primarily composed of nickel, with the inclusion of other elements such as chromium, iron, and molybdenum. Regarding corrosion resistance, both stainless steel and nickel alloy pipes offer exceptional protection against corrosion. However, nickel alloy pipes are recognized for providing superior resistance to a broader range of corrosive environments, including highly acidic and alkaline conditions. This makes nickel alloy pipes more suitable for applications requiring extreme corrosion resistance, such as in chemical processing plants. Another factor to consider is the mechanical strength of the pipes. Stainless steel pipes are known for their high strength, making them suitable for applications requiring structural integrity and the ability to withstand high-pressure environments. Conversely, nickel alloy pipes offer even greater strength and toughness, making them ideal for applications involving high temperatures and extreme conditions, such as in the oil and gas industry. Cost is another aspect to consider when comparing stainless steel and nickel alloy pipes. Stainless steel pipes are generally more cost-effective and readily available compared to nickel alloy pipes. Nickel alloy pipes tend to be more expensive due to the higher cost of nickel and other alloying elements used in their production. Therefore, the choice between stainless steel and nickel alloy pipes often depends on the specific requirements of the application and budget constraints. In conclusion, both stainless steel pipes and nickel alloy pipes offer excellent corrosion resistance and mechanical strength. While stainless steel pipes are more cost-effective and commonly used in various applications, nickel alloy pipes provide superior corrosion resistance and strength in extreme conditions. Therefore, the selection between these two materials depends on the specific needs and requirements of the application at hand.

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