• Stainless Steel 304 tube with excellent quality System 1
  • Stainless Steel 304 tube with excellent quality System 2
  • Stainless Steel 304 tube with excellent quality System 3
  • Stainless Steel 304 tube with excellent quality System 4
  • Stainless Steel 304 tube with excellent quality System 5
  • Stainless Steel 304 tube with excellent quality System 6
Stainless Steel 304 tube with excellent quality

Stainless Steel 304 tube with excellent quality

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10000 m.t
Supply Capability:
1000000 m.t/month

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Stainless steel 304
 

Product Information of stainless steel:

- Width: customized

- Surface:  2B/BA/6K/8K/NO.4/HL.

- Thickness: 0.3mm - 3.0mm.

- Delivery time: 15-25 days.

-  Length :  As customer's requirement.

- Package: With export standard packing or customize packing.

- Payment Terms: T/T (30% deposit pay in advance and the balance before shipment) ,  irrevocable L/C.


Company advantage:

-Top Equipments, Leading In The Industry.

- Professional Team, Leading Innovation.

- Huge Supply Capacity Advantage, Timely and Effective Delivery.

- Modern Logistic, Fact and Convenient.

- Precise Manufacturing, Exquisite Products.

- Serve People, Create Value.

- Dimensional Network, Powerful Expansion.


Q:How are stainless steel pipes manufactured?
Stainless steel pipes are typically manufactured through a two-step process. First, the raw material, stainless steel billets, are heated and pierced to form a hollow tube known as a shell. Then, the shell is further elongated and shaped into the desired pipe size using various methods such as hot extrusion, cold drawing, or welding. These processes ensure the high strength, corrosion resistance, and durability of stainless steel pipes.
Q:What is the difference between 321 and 321H stainless steel pipes?
The carbon content and resulting mechanical properties are what distinguish 321 stainless steel pipes from 321H stainless steel pipes. Both grades are stabilized austenitic stainless steels with titanium as the stabilizing element. However, 321H contains a higher carbon content compared to 321. The higher carbon content in 321H contributes to enhanced strength at high temperatures and resistance to creep. This makes 321H ideal for applications involving elevated temperatures, such as the production of heat exchangers, furnace components, and other high-temperature equipment. On the contrary, 321 stainless steel pipes are commonly utilized in situations where exposure to high temperatures is not necessary. They possess excellent resistance to intergranular corrosion and are frequently employed in the aerospace industry, as well as in the manufacturing of exhaust systems, chemical processing equipment, and other versatile applications. To summarize, the distinction between 321 and 321H stainless steel pipes lies in their carbon content and resulting mechanical properties. 321H is specifically engineered for high-temperature applications, while 321 is suitable for general-purpose applications that do not require exposure to elevated temperatures.
Q:How can stainless steel and copper pipe be welded?
First, try the test before burning. The brass is directly burned to the stainless steel tube. First feel the heat and see what the stainless steel likes to adhere toWhen stainless steel is not red, copper is not adheredWhen stainless steel is red, do not stick copperOnly when stainless steel is red, copper paste is preferredTherefore, when welding, we must master the size of the furnace, thin and thin pipe, fire should be adjusted to small crude pipe, on the contrary, they feel the proper heat
Q:Can stainless steel pipes be used for underground drainage systems?
Yes, stainless steel pipes can be used for underground drainage systems. Stainless steel is durable, corrosion-resistant, and can withstand the harsh underground conditions, making it a suitable choice for underground drainage systems.
Q:Are stainless steel pipes suitable for dairy applications?
Stainless steel pipes are highly suitable for dairy applications as they possess excellent corrosion resistance and hygienic properties, making them a preferred material in the food and beverage industry. Their non-reactive nature with dairy products and lack of taste or odor impartation ensures the quality and purity of the milk or other dairy products being transported. Moreover, stainless steel pipes are easy to clean and maintain, which is crucial in dairy applications where cleanliness and sanitation are of utmost importance. Additionally, the smooth surface of stainless steel pipes prevents the accumulation of bacteria, further guaranteeing the safety and quality of the dairy products. Therefore, stainless steel pipes are the ideal choice for dairy applications, providing a reliable and hygienic solution for transporting milk and other dairy products.
Q:Can stainless steel pipes be used for natural gas?
Yes, stainless steel pipes can be used for natural gas. Stainless steel is highly resistant to corrosion and can withstand the high pressures and temperatures associated with natural gas transmission and distribution. Additionally, stainless steel pipes have excellent fire resistance properties, making them a safe choice for natural gas applications.
Q:Are stainless steel pipes more expensive than other types of pipes?
Yes, stainless steel pipes are generally more expensive than other types of pipes. This is mainly due to the high cost of the raw materials used in the production of stainless steel, as well as the complex manufacturing processes involved. Stainless steel pipes also offer a range of advantages over other types of pipes, such as excellent resistance to corrosion, high durability, and the ability to withstand extreme temperatures. These factors contribute to their higher price point. However, the long-term benefits and superior performance of stainless steel pipes often justify the additional cost for many applications.
Q:Can stainless steel pipes be used for steam piping?
Indeed, steam piping can utilize stainless steel pipes. Renowned for its exceptional resistance to corrosion, stainless steel proves to be a superb option for steam-related purposes. In order to endure elevated temperatures and pressure, steam piping necessitates materials capable of withstanding such conditions, a criterion that stainless steel effortlessly meets. Furthermore, stainless steel pipes boast commendable thermal conductivity, ensuring the efficient transfer of heat within steam systems. Nevertheless, it is crucial to carefully deliberate the specific grade of stainless steel and its compatibility with steam applications, as certain grades may prove more suitable than others based on the system's conditions and requirements.
Q:What is the difference between the stainless steel pipe welded pipe and seamless pipe?
Strength: the strength of the pipeline in the composition of the alloy and alloy containing the same and the same heat treatment of seamless tube and seamed tube essentially consistent strength. After the tensile test and three-dimensional vibration test, tube tearing almost all occurred in the welding point or away from the heated area where. This is because there is little impurity in the weld and the nitrogen content is slightly higher, so the strength of the welded joint is better than that of other parts. However, the ASME Boiler and Pressure Vessel Association believes that the seamed tube can withstand 85% of the allowable pressure, which is mainly due to improved welding equipment data collection prior to today. The provisions of ASME 100% completely under license by ultrasonic testing pressure tube. Similarly, Europe and Asia also stipulates that can ensure the quality of welding performance by eddy current test tube, the eddy current testing is subject to legal procedures and licensed institutions. Trent's eddy current test was approved by the Swedish power division. ASME believes the current loss is relatively small, high-quality performance based on the seamed tube.
Q:How do you calculate the deflection of stainless steel pipes under load?
To calculate the deflection of stainless steel pipes under load, you can utilize the theory of beam bending. This involves analyzing the pipe as a beam and applying the principles of bending moment and deflection. First, you need to determine the moment of inertia (I) of the stainless steel pipe. This can be done by using the formula specific to the shape of the pipe, such as for a circular pipe: I = π * (D^4 - d^4) / 64, where D is the outer diameter and d is the inner diameter of the pipe. Next, you need to calculate the bending moment (M) acting on the pipe. This is typically obtained from the applied load, which can be in the form of a force, pressure, or weight acting on the pipe. The bending moment can be determined by multiplying the load by the distance between the applied load and the point of interest on the pipe. Once you have the moment of inertia (I) and bending moment (M), you can calculate the maximum deflection (δ) using the formula: δ = (M * L^2) / (E * I), where L is the span length of the pipe and E is the modulus of elasticity for stainless steel. It's important to note that these calculations assume the stainless steel pipe is perfectly elastic and has a homogeneous material composition. Real-world factors like material properties, pipe geometry, and boundary conditions may affect the accuracy of the calculated deflection. Therefore, it is recommended to consult relevant engineering codes, standards, or professional resources to ensure accurate and safe calculations.

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