Sanitary Stainless Steel Tube for food 3A

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Specifications

1. Cold Rolled 304 &316L Material
2. Highest degree of purity and cleanliness
3. For Dairy, Food, Beverage, and Other Sanitary

Product Name: 3A Sanitary Stainless Steel Tube for food

Materials

304L & 316L available with order.

Introduction

For Dairy, Food, Beverage, and Other Sanitary Applications.

Associated Tube’s sanitary tube is ideal for the dairy, food and beverage industries where the highest degree of purity and cleanliness is essential.

It is certified to the requirements of ASTM A270, 3A standards and most user specifications. Tubing is manufactured from the finest quality raw materials made exclusively to Associated Tube melt parameters.

Customers have come to rely on the quality of our sanitary tube products as well as our uncompromised commitment to total customer satisfaction.

Annealing

Hydrogen bright annealed in line to 1900°F (1040° C) minimum and rapidly quenched.

Surface Finishes

Surface finish is 20 µ-in Ra (0.5 µm) ID maximum, 30 µ-in Ra (0.8 µm) OD maximum surface roughness measured per ASME/ANSI B46.1 with the profilometer reading at 90 degrees to the lay. Other finishes available upon request.

Packaging

As a final step to ensure purity standards, each tube is packaged using 2 mil poly sleeving and both ends are sealed using air tight end caps. Tubes are packaged in protective tri-wall boxing. When specified, wood boxes and all export requirements can be provided.

Marking

Bright annealed tubing is line–stenciled with OD, wall, ASTM specifications, size, grade, heat number, production date and time. OD polished tube is marked on one end of each tube with a removable label stating ASTM specification, manufacturer, grade and heat number. Continuous line stencil available on request.

Q: Can stainless steel pipes be used for pulp and paper mills?: Pulp and paper mills can indeed utilize stainless steel pipes. Stainless steel possesses outstanding resistance against corrosion, as well as remarkable strength and durability. Consequently, it becomes an optimal selection for piping systems operating in harsh environments such as pulp and paper mills. The conventional pipes tend to deteriorate due to the acidic and corrosive properties of the chemicals employed in the paper-making process; however, stainless steel pipes can withstand these conditions without compromising their structural integrity. Furthermore, stainless steel pipes are easily cleanable and maintainable, which proves to be vital in industries where hygiene holds utmost significance. Thus, stainless steel pipes emerge as a dependable and long-lasting solution for fulfilling the piping requirements of pulp and paper mills.

Q: What is the difference between inside diameter and outside diameter in stainless steel pipes?: The inside diameter refers to the measurement of the inner space or bore of a stainless steel pipe, while the outside diameter refers to the measurement of the outer circumference or width of the pipe. Essentially, the inside diameter determines the flow capacity of the pipe, while the outside diameter determines the overall size and strength of the pipe.

Q: Do stainless steel pipes require any special maintenance?: Stainless steel pipes are renowned for their durability and corrosion resistance, eliminating the need for any special maintenance. Nevertheless, it is advised to carry out regular cleaning and inspections to guarantee optimal performance and long-lasting use. This can be effortlessly achieved by employing mild soap and water or a gentle cleaner to eliminate any accumulated dirt or grime from the surface. Moreover, it is crucial to thoroughly examine the pipes for any indications of damage or leaks in order to promptly address any potential problems. In conclusion, stainless steel pipes demand relatively little maintenance and, if properly cared for, can offer several years of dependable service.

Q: What is the difference between 304F and 316F stainless steel pipes?: The main difference between 304F and 316F stainless steel pipes lies in their chemical composition and corrosion resistance properties. 304F stainless steel contains a higher percentage of chromium (18-20%) and nickel (8-10.5%), which provides good corrosion resistance in mildly corrosive environments. On the other hand, 316F stainless steel has a higher percentage of chromium (16-18%), nickel (10-14%), and molybdenum (2-3%), making it more resistant to corrosion, particularly in chloride-rich environments. Therefore, 316F stainless steel pipes are generally preferred in more corrosive and marine applications.

Q: Are stainless steel pipes suitable for offshore platforms?: Yes, stainless steel pipes are suitable for offshore platforms. They possess excellent corrosion resistance properties, which is crucial in marine environments where exposure to saltwater and harsh conditions is common. Stainless steel pipes can withstand the corrosive effects of seawater, ensuring the integrity and longevity of the offshore platforms' infrastructure. Additionally, their strength and durability make them suitable for handling high-pressure and high-temperature applications, making them a reliable choice for offshore platforms.

Q: Can stainless steel pipes be used in food processing industries?: Yes, stainless steel pipes are commonly used in food processing industries. Stainless steel is a highly durable and corrosion-resistant material that is capable of withstanding the harsh environments and high temperatures often found in food processing plants. It is also non-reactive, meaning that it does not interact with the food or alter its taste, making it a safe choice for transporting various food products. Additionally, stainless steel pipes are easy to clean and maintain, ensuring hygiene standards are met in the food processing industry.

Q: How are stainless steel pipes joined or connected?: Stainless steel pipes are typically joined or connected through various methods depending on the specific application and requirements. One common method is welding, where the pipes are fused together using heat to create a strong and durable connection. This can be done through various welding techniques, such as TIG (Tungsten Inert Gas) or MIG (Metal Inert Gas) welding. Another method is through threading, where the ends of the pipes are threaded and then screwed together using pipe fittings. This is a popular method for smaller diameter pipes or when disassembly is required. Additionally, stainless steel pipes can also be connected using compression fittings, which involve using a compression ring or ferrule to create a tight seal between the pipes. This method is often used for connecting pipes with larger diameters or in situations where frequent disassembly is necessary. Overall, the method of joining or connecting stainless steel pipes depends on the specific requirements of the project, including factors such as pipe size, pressure, temperature, and the need for disassembly.

Q: How do stainless steel pipes compare to HDPE pipes?: When comparing stainless steel pipes to HDPE pipes, there are several factors to consider. Firstly, in terms of durability and strength, stainless steel pipes have a clear advantage. Stainless steel is known for its high tensile strength and resistance to corrosion, making it suitable for a wide range of applications. On the other hand, while HDPE pipes are also durable, they may not be as strong as stainless steel and may require additional support in certain situations. Secondly, when it comes to temperature resistance, stainless steel pipes again have an edge. They can withstand high temperatures without losing their structural integrity, making them suitable for applications involving hot fluids or gases. HDPE pipes, on the other hand, may soften or deform at elevated temperatures, limiting their use in high-temperature environments. Another aspect to consider is the ease of installation. HDPE pipes are typically lighter and more flexible than stainless steel pipes, making them easier to transport and install. They also require fewer fittings and joints, reducing the chances of leaks. However, stainless steel pipes can be more rigid and may require additional welding or threading during installation. Cost is another factor to consider. HDPE pipes are generally more cost-effective than stainless steel pipes, especially for larger diameter pipes. This affordability, coupled with the ease of installation, makes HDPE pipes a popular choice in many applications. However, it is important to note that stainless steel pipes have a longer lifespan and require less maintenance, potentially offsetting the initial cost difference over time. Ultimately, the choice between stainless steel pipes and HDPE pipes depends on the specific requirements of the application. While stainless steel pipes offer superior strength, temperature resistance, and longevity, HDPE pipes are lighter, more flexible, and more cost-effective. Assessing the needs of the project and considering these factors will help determine the most suitable option.

Q: What is the average weight of a stainless steel pipe?: The average weight of a stainless steel pipe can vary depending on its size, wall thickness, and length. Stainless steel pipes are available in different dimensions and grades, which can affect their weight. However, in general, stainless steel pipes tend to be heavier than pipes made from other materials due to the density of stainless steel. On average, a stainless steel pipe can weigh anywhere from a few kilograms to several hundred kilograms per meter, depending on the aforementioned factors. It is important to consult specific product specifications or consult with a supplier to determine the precise weight of a stainless steel pipe for a particular application.

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.

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