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: Are stainless steel pipes suitable for pharmaceutical factories?: Stainless steel pipes are indeed appropriate for pharmaceutical factories. The pharmaceutical industry favors stainless steel due to its exceptional resistance to corrosion and its hygienic properties. It can withstand high temperatures, pressures, and various chemicals, making it perfect for the transportation and storage of pharmaceutical products, chemicals, and other fluids. Additionally, stainless steel pipes possess a smooth surface that facilitates effortless cleaning and prevents the accumulation of bacteria, guaranteeing the purity of pharmaceutical products. Moreover, stainless steel is a long-lasting and durable material, reducing the need for frequent replacements and maintenance. In conclusion, stainless steel pipes are a dependable and appropriate choice for use in pharmaceutical factories.

Q: What are the different types of stainless steel pipes available?: There is a variety of stainless steel pipes to choose from, each with its own unique properties and uses. Firstly, we have the austenitic stainless steel pipes. These are highly versatile and commonly used due to their high chromium and nickel content, which provides excellent resistance against corrosion and oxidation. They find applications in construction, automotive, and food processing industries. Secondly, we have ferritic stainless steel pipes. These pipes have high levels of chromium and low levels of carbon, resulting in exceptional corrosion resistance. They are often utilized in situations where strength and resistance to stress corrosion cracking are crucial. Next, we have martensitic stainless steel pipes. These pipes are renowned for their strength and hardness. They are commonly found in applications that require resistance to wear and abrasion, such as cutlery, tools, and bearings. Moving on, we have duplex stainless steel pipes. These pipes combine the properties of austenitic and ferritic stainless steels, offering excellent corrosion resistance and high strength. They are frequently utilized in industries that demand resistance to chloride stress corrosion cracking, like offshore oil and gas production. Lastly, we have precipitation-hardening stainless steel pipes. These pipes are heat-treatable and possess both high strength and corrosion resistance. They are often employed in industries such as aerospace and chemical processing, where both strength and resistance to corrosion are essential. These examples illustrate the various options available in stainless steel pipes. The choice of the appropriate type depends on the specific application and the desired properties, including corrosion resistance, strength, and temperature resistance.

Q: How do you calculate the flow rate of fluid through stainless steel pipes?: To calculate the flow rate of fluid through stainless steel pipes, you can use the Bernoulli's equation or the Darcy-Weisbach equation. Both equations take into account various factors such as the diameter of the pipe, the length of the pipe, the viscosity of the fluid, and the pressure difference between the two ends of the pipe. 1. Bernoulli's equation: This equation is based on the principle of conservation of energy and relates the pressure, velocity, and elevation of a fluid along a streamline. The equation is as follows: P1 + 0.5 * ρ * V1^2 + ρ * g * h1 = P2 + 0.5 * ρ * V2^2 + ρ * g * h2 Where: - P1 and P2 are the pressures at the two ends of the pipe. - ρ is the density of the fluid. - V1 and V2 are the velocities of the fluid at the two ends of the pipe. - g is the acceleration due to gravity. - h1 and h2 are the elevations of the fluid at the two ends of the pipe. By rearranging the equation and solving for V1 or V2, you can calculate the velocity of the fluid. Multiplying the velocity by the cross-sectional area of the pipe will give you the flow rate. 2. Darcy-Weisbach equation: This equation is commonly used for calculating the pressure drop or head loss in a pipe due to the frictional resistance of the fluid flow. The equation is as follows: ΔP = f * (L / D) * (ρ * V^2 / 2) Where: - ΔP is the pressure drop between the two ends of the pipe. - f is the Darcy friction factor, which depends on the Reynolds number and the roughness of the pipe. - L is the length of the pipe. - D is the diameter of the pipe. - ρ is the density of the fluid. - V is the velocity of the fluid. By rearranging the equation and solving for V, you can calculate the velocity of the fluid. Multiplying the velocity by the cross-sectional area of the pipe will give you the flow rate. It is important to note that these equations provide theoretical calculations, and actual flow rates may vary due to other factors such as pipe roughness, fittings, and bends. Therefore, it is recommended to consider these factors and conduct experiments or consult industry standards for more accurate calculations.

Q: Why can't stainless steel tubes be cut with acetylene?: Is mainly from Huoxian, heating flame is mainly open before cutting and cutting plate preheating on the auxiliary heating.Stainless steel, chromium containing at least 13% or more, it hinders the exothermic oxidation and melting phenomenon, which is higher than that of iron chromium to 316 degrees, 1855 degrees, so can not use stainless steel oxygen - acetylene flame cutting.

Q: How do you calculate the pressure drop in stainless steel pipes?: In order to determine the pressure drop in stainless steel pipes, one must take into account various factors including the flow rate, pipe diameter, pipe length, and the properties of the fluid being transported. The pressure drop can be calculated using the commonly used Darcy-Weisbach equation, which is as follows: ΔP = (f * (L/D) * (ρ * V^2))/2 Where: ΔP represents the pressure drop (in units of force per unit area, such as psi or Pa) f is the Darcy friction factor (which depends on flow conditions and pipe roughness) L represents the pipe length (in units of length, such as meters or feet) D is the pipe diameter (in units of length, such as meters or feet) ρ corresponds to fluid density (in units of mass per unit volume, such as kg/m^3 or lb/ft^3) V represents fluid velocity (in units of length per unit time, such as m/s or ft/s) To calculate the pressure drop, one must determine the Darcy friction factor, which is dependent on the Reynolds number (Re) and the relative roughness of the pipe. The Reynolds number can be calculated using the following equation: Re = (ρ * V * D)/μ Where: μ represents fluid viscosity (in units of force per unit area per unit time, such as Pa·s or lb/ft·s) Once the Reynolds number has been determined, empirical correlations or Moody's chart can be used to find the Darcy friction factor for the given flow conditions. With the friction factor, pipe length, diameter, fluid density, and velocity, the pressure drop can then be calculated using the Darcy-Weisbach equation. It is important to note that the aforementioned equations provide an approximate calculation of pressure drop in stainless steel pipes. The accuracy of the calculation may be influenced by factors such as pipe roughness, fluid properties, and the flow regime. It is also recommended to consult relevant standards or engineering references for more detailed and accurate calculations.

Q: What is the pressure rating of stainless steel pipes?: The pressure rating of stainless steel pipes can vary depending on several factors such as the grade of stainless steel, the wall thickness of the pipe, and the diameter of the pipe. Generally, stainless steel pipes have high pressure ratings due to the strength and corrosion resistance of the material. However, it is essential to consult the relevant standards and specifications to determine the exact pressure rating for a specific stainless steel pipe. These standards, such as ASME B31.3 or ASTM A312, provide guidelines and calculations for determining the maximum allowable working pressure (MAWP) based on the aforementioned factors. It is crucial to ensure that the pressure rating of the stainless steel pipes is appropriate for the intended application to maintain safety and prevent any potential failures or leaks.

Q: Can stainless steel pipes be fabricated?: Yes, stainless steel pipes can be fabricated.

Q: Are stainless steel pipes suitable for underground water supply?: Yes, stainless steel pipes are suitable for underground water supply. Stainless steel is highly resistant to corrosion and rust, making it an ideal material for underground applications where pipes may be exposed to moisture, soil, and other corrosive elements. Stainless steel pipes are durable, long-lasting, and have a high tensile strength, which makes them able to withstand the pressure and stress of underground installations. Additionally, stainless steel pipes are hygienic and do not leach harmful chemicals or contaminants into the water supply. Overall, stainless steel pipes are a reliable and safe option for underground water supply systems.

Q: Can stainless steel pipes be bent or shaped?: Stainless steel pipes possess the capability to undergo bending or shaping. Their favorable ductility allows for easy transformation into various shapes and configurations. Specialized equipment, including pipe bending machines or hydraulic presses, are commonly utilized to achieve this. By applying pressure at specific points, these tools induce the desired bend or formation in the pipe. The extent of bending or shaping depends on factors such as the pipe's diameter, thickness, and the desired angle or curvature. It is crucial to exercise caution during the bending process to prevent any harm or distortion to the stainless steel pipe.

Q: Can stainless steel pipes be used for food storage facilities?: Indeed, food storage facilities can utilize stainless steel pipes. The reason behind this preference lies in the durability, corrosion resistance, and hygienic properties of stainless steel. Its resistance to reacting with food or emitting harmful substances renders it safe for storing diverse food products. Moreover, stainless steel pipes are easily maintainable and cleanable, which guarantees the utmost hygiene in food storage facilities. Additionally, stainless steel's resistance to high temperatures makes it appropriate for storing both hot and cold food items. All in all, stainless steel pipes prove to be an exceptional option for food storage facilities on account of their safety, durability, and hygienic attributes.

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