Thin Wall welded Stainless Steel Pipe

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

Outer diamete :6-90
Wall thickness:0.16-2.5
Material:201,304,201L,304L
Surface:Polih/hairline
Technics:Cold rolled

Product Description

type	Thin Wall Thicknes Welded stainless steel tube
Materil	201,304
Application	Decoration,Bathroom…
specification	Outer diamete : 1919-5050 Wall thickness:0.16-2.5
Length	6m(as required)
surface	Polish/hairline(as required)
technics	Cold rolled

Q: Can stainless steel pipes be used for dairy industries?: Stainless steel pipes are indeed suitable for use in dairy industries. The reason behind their popularity in this field is their possession of numerous desirable properties. One of the key advantages of stainless steel pipes is their resistance to corrosion, which is of utmost importance in the dairy industry due to the frequent exposure to acids and other substances that cause corrosion. Moreover, stainless steel pipes are easy to clean and maintain, thereby ensuring hygienic conditions in dairy processing plants. In addition to this, stainless steel pipes are non-reactive, meaning they do not affect the taste or quality of the dairy products. Furthermore, their strength and durability make them ideal for the high-pressure and high-temperature situations commonly encountered in dairy processing. In conclusion, stainless steel pipes are a dependable and effective choice for the dairy industry.

Q: Can stainless steel pipes be insulated with polystyrene?: Yes, stainless steel pipes can be insulated with polystyrene. Polystyrene is a commonly used insulation material due to its thermal properties and ability to resist moisture. It can effectively reduce heat transfer and prevent condensation on the surface of the pipe. However, it is important to ensure that the polystyrene insulation is properly sealed and protected to avoid any degradation or damage to the stainless steel pipe.

Q: What is the difference between 304H and 316H stainless steel pipes?: The main difference between 304H and 316H stainless steel pipes lies in their chemical composition and corrosion resistance properties. 304H stainless steel contains higher levels of carbon than 316H, which provides it with improved high-temperature strength and resistance to sensitization. On the other hand, 316H stainless steel has higher levels of molybdenum and nickel, leading to enhanced corrosion resistance and suitability for use in more aggressive environments, such as marine applications. Overall, the choice between 304H and 316H stainless steel pipes depends on the specific requirements and environmental conditions of the application.

Q: What are the weld sleeves for stainless steel pipes?: Stainless steel pipe is a kind of hollow long strip round steel, mainly used in petroleum, chemical, medical, food, light industry, machinery, instrument and other industrial pipeline and mechanical structure parts. In addition, the bending and torsional strength of the same weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also used to produce all kinds of conventional weapons, guns, shells and so on.

Q: What is the maximum pressure that stainless steel pipes can handle?: The maximum pressure stainless steel pipes can handle relies on various factors including the grade of stainless steel, the dimensions of the pipe, the temperature of the fluid being transported, and the specific use of the pipe. Stainless steel pipes possess high strength and resistance to corrosion, making them suitable for applications where pressure is a concern. The commonly used stainless steel grades for pipes are 304 and 316, each having distinct mechanical properties and maximum pressure ratings. For example, type 304 stainless steel pipes typically have a maximum pressure rating of approximately 14,000 psi at room temperature. However, this rating can vary based on the pipe's wall thickness and diameter. Generally, thicker pipes with larger diameters can withstand higher pressures. Contrarily, type 316 stainless steel pipes are renowned for their enhanced corrosion resistance, particularly in environments with chloride ions. They usually have a slightly higher maximum pressure rating compared to type 304, typically around 15,000 psi at room temperature. It is crucial to note that as the fluid temperature rises, the maximum pressure rating decreases. Stainless steel's mechanical properties alter with temperature, resulting in reduced strength as the temperature increases. Hence, it is vital to consider the maximum operating temperature and determine the appropriate pressure rating accordingly. Furthermore, it is always advisable to consult relevant industry standards, codes, and regulations, such as ASME B31.3 for process piping or ASME B31.1 for power piping, as they offer comprehensive guidelines on the maximum pressure ratings for stainless steel pipes in various applications. To ensure the safety and reliability of stainless steel pipes under high-pressure circumstances, it is recommended to seek advice from a qualified engineer or a specialist in stainless steel piping systems. They can assess the specific requirements of your application and provide accurate information regarding the maximum pressure capacity of stainless steel pipes.

Q: What is the difference between seamless and welded stainless steel pipes?: The manufacturing process and resulting characteristics are what set seamless and welded stainless steel pipes apart. Seamless pipes are made by piercing a solid billet or ingot, heating it to a high temperature, and then rolling it into a hollow cylindrical shape. This ensures a smooth and uniform surface with no seams or joints. Seamless pipes are known for their higher strength and better corrosion resistance compared to welded pipes. They are the preferred choice for applications involving high pressure or temperature, as their seamless nature makes them more reliable and less prone to leaks. On the other hand, welded pipes are created by joining two or more pieces of steel using different welding techniques. This process introduces a seam or weld line along the length of the pipe. Welded pipes can be produced continuously or intermittently, depending on the specifications required. Although they may have slightly lower strength and corrosion resistance than seamless pipes, advancements in welding technology have greatly improved their quality and performance. Welded pipes are generally more cost-effective and commonly used in applications with lower pressure or temperature requirements. In conclusion, the differences between seamless and welded stainless steel pipes stem from their manufacturing processes and resulting characteristics. Seamless pipes offer higher strength, better corrosion resistance, and are preferred for high-pressure or temperature applications. Welded pipes are more cost-effective, commonly used for lower-pressure or temperature applications, and have seen significant enhancements in quality and performance. Ultimately, the choice of pipe type depends on the specific needs of the application and cost considerations.

Q: Can stainless steel pipes be used for chemical processing plants?: Yes, stainless steel pipes can be used for chemical processing plants. Stainless steel is highly resistant to corrosion and can withstand the harsh chemicals and high temperatures often found in chemical processing plants. It also maintains its strength and durability over time, making it a suitable choice for transporting and storing various chemicals in such facilities.

Q: Can stainless steel pipes be used for oil pipelines?: Indeed, oil pipelines can utilize stainless steel pipes. Renowned for its exceptional resistance to corrosion, stainless steel is an ideal material for the transfer of diverse fluids, such as oil. Moreover, its durability and ability to withstand high pressure and temperature circumstances further enhance its suitability for oil pipelines. Additionally, the smooth inner surface of stainless steel pipes aids in diminishing friction and enhancing the oil's flow. Nevertheless, it is vital to carefully contemplate the selection of stainless steel grade and appropriate coating to guarantee compatibility with the specific type of oil and the prevailing environmental conditions in which they will be employed.

Q: What are the different grades of stainless steel used in pipe manufacturing?: Pipe manufacturing commonly utilizes various grades of stainless steel. These grades are assigned numerical designations, with 304, 316, and 430 being the most prevalent. The most versatile and widely used grade is 304 stainless steel. It boasts a high chromium and nickel content, resulting in exceptional durability and resistance to corrosion. This grade is ideal for applications that involve exposure to corrosive substances or environments, such as chemical processing plants or marine settings. Grade 316 stainless steel shares similarities with grade 304, but it contains a higher level of molybdenum. This additional element significantly enhances its corrosion resistance, particularly against harsh chemicals like chlorides. Grade 316 is often employed in industries like pharmaceuticals, food processing, and coastal areas where saltwater exposure is common. On the other hand, grade 430 stainless steel is considered a more economical choice compared to 304 and 316. It has a lower nickel content and lacks molybdenum. While it still offers favorable corrosion resistance in many environments, it is not as effective against certain corrosive agents as the higher grades. Grade 430 is commonly utilized in applications where cost is the primary consideration, such as for exhaust systems or decorative purposes. Additional grades of stainless steel, such as 201 and 409, may also be utilized in pipe manufacturing depending on specific application requirements. Each grade possesses distinct properties and characteristics, making it crucial to select the appropriate grade based on desired performance, corrosion resistance, and cost considerations.

Q: How do you calculate the flow rate of stainless steel pipes?: The flow rate of stainless steel pipes can be calculated using the formula: Q = A × V, where Q represents the flow rate, A is the cross-sectional area of the pipe, and V is the velocity of the fluid flowing through the pipe.

Send your message to us

*Email

*TEL

*Quantity

*Unit