• P22 Seamless Ferritic Alloy-Steel Pipe for High-Temperature System 1
  • P22 Seamless Ferritic Alloy-Steel Pipe for High-Temperature System 2
  • P22 Seamless Ferritic Alloy-Steel Pipe for High-Temperature System 3
P22 Seamless Ferritic Alloy-Steel Pipe for High-Temperature

P22 Seamless Ferritic Alloy-Steel Pipe for High-Temperature

Ref Price:
get latest price
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
10000 kg/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product particular communication:

1) Size: OD > 6.35 mm & Thk > 0.89 mm ;


2) Tight tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium) ;

 

3) Heat treatment: BK, BKS, GBK, NBK,Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc ;

 

4) Continuous stenciling as required ;

 

5) Rust prevention treatment, such as: immersion oil, lacquer, passivation, phosphating,etc;

 

6) Plastic plugs or caps on both ends as required ;

 

7) Packaging: Hexagonal bundles of max. 1,500kg with several steel strips, Wrapped in waterproof paper, PVC sleeve,and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires;Type: Round , Square, Rectangle, Hexagon. Streamline, etc;



Specifications

ASTM A335 Seamless Alloy-Steel Pipe 
Standard: BS 1139, BS 3059-2, JIS G3454-2007 
Grade: 10#-45#, 15NiCuMoNb5, 10Cr9Mo1VNb

Detailed introduction to ASTM A335 seamless alloy steel pipe:

ASTM A335 seamless alloy steel pipe


  



FAQ:

1) why you chose us ?

Professional Manufacturer and supplier of Steel pipe

More than 14 years’ professional producing experience

We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. also, we can guarantee the qualities of our products.

BV, ISO certificates and SGS test can be provided to assure the quality of our products.

2) Our minimum order quantity:

10 Metric Tons or one 20ft or 40ft Container.

3) How about the Delivery Time?

The steel pipe will be produced since we getting your deposit by T/T or Your original L/C. For normal size, some stocks in our factory now, we can supply once you need.

4)What kind of payment does your company support?

T/T, 100% L/C at sight, Cash, Western Union are all accepted.

5) Do you charge for the samples?

According to our company principle, we just charge for samples, you pay for the freight /courier charge.

6) Main market:

Mid East, South America, Africa, Southeast Asia, India etc



Q:Can stainless steel pipes be used for underground sewage systems?
Yes, stainless steel pipes can be used for underground sewage systems. Stainless steel is highly resistant to corrosion and can withstand the harsh conditions of underground environments, making it a suitable material choice for sewage systems.
Q:What is the difference between seamless and seamless stainless steel pipes?
The difference between seamless and seamless stainless steel pipes lies in the manufacturing process and the composition of the material used. Seamless pipes are manufactured by extruding a solid billet through a piercing rod to create a hollow tube. This process eliminates the need for any welds or joints, resulting in a continuous and smooth pipe with no weak points. Seamless pipes are known for their strength, durability, and ability to withstand high-pressure and high-temperature applications. They are commonly used in industries such as oil and gas, petrochemical, and power generation. On the other hand, seamless stainless steel pipes are a specific type of seamless pipe that is made from stainless steel. Stainless steel is an alloy that contains a high percentage of chromium, which provides excellent corrosion resistance and high-temperature strength. This makes seamless stainless steel pipes suitable for applications where resistance to corrosion, oxidation, and heat is crucial, such as in the food and beverage, pharmaceutical, and chemical industries. In summary, while both seamless and seamless stainless steel pipes are manufactured through a seamless process, the difference lies in the material used. Seamless stainless steel pipes offer the added benefits of corrosion resistance and high-temperature strength due to their stainless steel composition.
Q:What is the standard size range for stainless steel pipes?
The stainless steel pipe size range varies depending on the industry and application it is being used for. Generally speaking, stainless steel pipes come in a wide array of sizes. They can start from small diameters, measuring about 0.5 inches (12.7 mm), and go all the way up to large diameters of 48 inches (1219 mm) or even larger in certain cases. The wall thickness of these pipes can also differ, ranging from thin-walled pipes with a few millimeters thickness to heavy-walled pipes with thicknesses exceeding an inch. Determining the specific size range for stainless steel pipes depends on factors like the intended use, pressure requirements, and adherence to industry standards. It is crucial to consult relevant specifications and standards to accurately ascertain the appropriate size range for a given application.
Q:How do you calculate the flow velocity in stainless steel pipes?
In order to determine the flow velocity in stainless steel pipes, one must take into account multiple factors. Firstly, it is necessary to be acquainted with the flow rate or volumetric flow rate (Q) of the fluid that passes through the pipe. This can be ascertained by measuring the volume of fluid that traverses the pipe within a given time period. Subsequently, the cross-sectional area (A) of the pipe needs to be determined. For circular pipes, this can be computed using the formula A = πr², where r denotes the radius of the pipe. Once both the flow rate (Q) and cross-sectional area (A) are known, the flow velocity (V) can be calculated using the formula V = Q / A. It is worth noting that the flow velocity may undergo variations along the length of the pipe due to factors such as friction and changes in pipe diameter. In such instances, more advanced calculations or simulations may be required to accurately ascertain the flow velocity at specific points within the pipe. Furthermore, it is crucial to take into consideration the properties of the fluid being transported, such as viscosity and density, as they can also impact the flow velocity.
Q:Can stainless steel pipes be lined with polyethylene?
Yes, stainless steel pipes can be lined with polyethylene. This lining provides additional corrosion resistance to the stainless steel pipes, making them suitable for various applications in industries such as oil and gas, water treatment, and chemical processing.
Q:What are the different types of stainless steel pipe bends?
There are several different types of stainless steel pipe bends, including 45-degree, 90-degree, and 180-degree bends. Additionally, there are short radius and long radius bends, as well as U-bends and J-bends. These variations allow for flexibility in designing and connecting stainless steel piping systems to fit specific needs and spatial constraints.
Q:How do you calculate the pressure drop in stainless steel pipes?
To calculate the pressure drop in stainless steel pipes, you would need to consider various factors such as the flow rate, pipe diameter, pipe length, and the properties of the fluid being transported. The pressure drop can be determined using the Darcy-Weisbach equation, which is commonly used for calculating pressure losses in pipe systems. The Darcy-Weisbach equation is as follows: ΔP = (f * (L/D) * (ρ * V^2))/2 Where: ΔP = Pressure drop (in units of force per unit area, such as psi or Pa) f = Darcy friction factor (depends on flow conditions and pipe roughness) L = Pipe length (in units of length, such as meters or feet) D = Pipe diameter (in units of length, such as meters or feet) ρ = Fluid density (in units of mass per unit volume, such as kg/m^3 or lb/ft^3) V = Fluid velocity (in units of length per unit time, such as m/s or ft/s) To calculate the pressure drop, you would need to determine the Darcy friction factor, which depends 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 = Fluid viscosity (in units of force per unit area per unit time, such as Pa·s or lb/ft·s) Once you have determined the Reynolds number, you can use empirical correlations or Moody's chart to find the Darcy friction factor for the given flow conditions. With the friction factor, pipe length, diameter, fluid density, and velocity, you can then calculate the pressure drop using the Darcy-Weisbach equation. It is important to note that the above equations provide an approximate calculation of pressure drop in stainless steel pipes. The accuracy of the calculation may depend on factors such as pipe roughness, fluid properties, and the flow regime. Additionally, it is recommended to consult relevant standards or engineering references for more detailed and accurate calculations.
Q:What is the difference between 304N and 316N stainless steel pipes?
The main difference between 304N and 316N stainless steel pipes lies in their composition and properties. 304N stainless steel is a variant of the 304 grade, which is one of the most commonly used stainless steel alloys. It contains a higher nitrogen content, which enhances its strength, corrosion resistance, and resistance to pitting and crevice corrosion. This makes it suitable for applications where higher strength and resistance to corrosion are required, such as in the chemical and petrochemical industries. On the other hand, 316N stainless steel is a variant of the 316 grade, which is known for its excellent corrosion resistance and high temperature strength. Similar to 304N, the addition of nitrogen in 316N stainless steel improves its strength and corrosion resistance. It also exhibits better resistance to pitting and crevice corrosion compared to 304N stainless steel. 316N stainless steel is commonly used in applications where superior corrosion resistance is necessary, such as in marine environments and medical equipment manufacturing. In summary, while both 304N and 316N stainless steel pipes offer improved strength and corrosion resistance compared to their non-N counterparts, 304N is more suitable for general-purpose applications where moderate corrosion resistance is required, while 316N is preferred for environments with higher levels of corrosion and in applications where superior resistance to pitting and crevice corrosion is necessary.
Q:Can stainless steel pipes be insulated with cellulose?
Indeed, it is possible to insulate stainless steel pipes with cellulose. Cellulose insulation is frequently selected to insulate pipes because of its exceptional thermal resistance and fire-resistant characteristics. It can be employed on a wide range of pipe materials, including stainless steel. There are various methods available for applying cellulose insulation to pipes, including using cellulose insulation blankets to wrap the pipes or filling the pipe cavities with loose-fill cellulose insulation. By insulating stainless steel pipes with cellulose, one can effectively prevent heat loss, decrease energy consumption, and maintain a consistent temperature within the pipes.
Q:Can stainless steel pipes be used for fire protection systems?
Indeed, fire protection systems can utilize stainless steel pipes. Due to its exceptional resistance to corrosion and ability to endure high temperatures, stainless steel is well-suited for fire protection purposes. Sprinkler systems, fire hydrants, and fire suppression systems frequently employ stainless steel pipes. These pipes boast durability and a prolonged lifespan, guaranteeing dependable performance within fire protection systems. Moreover, stainless steel pipes are non-combustible and do not propagate the spread of fire, rendering them an optimal selection for fire safety measures.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords