• Stainless Steel Sanitary Tubing ISO 2037/DIN11850 System 1
  • Stainless Steel Sanitary Tubing ISO 2037/DIN11850 System 2
  • Stainless Steel Sanitary Tubing ISO 2037/DIN11850 System 3
Stainless Steel Sanitary Tubing ISO 2037/DIN11850

Stainless Steel Sanitary Tubing ISO 2037/DIN11850

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Loading Port:
Ningbo
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TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
5000 m.t./month

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1、Structure of Stainless Steel Sanitary Tubing ISO 2037/DIN11850 Description:

    Stainless steel sanitary tubing is often used in applications found in the biotech, pharma, and food/beverage industries.  Sanitary tubing must be somewhat inert not to react to the chemical that pass through the tubing itself.  Sanitary tubing is used in conjunction with stainless sanitary fittings.



2、Main Features of the Stainless Steel Sanitary Tubing ISO 2037/DIN11850:

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Good visual effect

•Reasonable price 



3、Stainless Steel Sanitary Tubing ISO 2037/DIN11850 Images:









4、Stainless Steel Sanitary Tubing ISO 2037/DIN11850 Specification:



Size:

                            Outside diameter                                          Thickness(mm)
(inch)(mm)11.5   2 2.53
3/4′19.1




7/8′22.2




1′25.4




1-1/8′28.6




1-1/4′31.8




1-1/2′38.1





40





45




250.8





52




2-1/4′57.15




2-1/8′60.3




2-1/2′63.5





70




376.2





85




3-1/2′88.9




4′101.6




4-1/8′104.78




4-1/4′107.95




4-1/2′114.3




5-1/4′133.35




6-1/4′158.75




8-5/8′219.08





Tolerances on dimensions table:

Outside diameterThicknessLength
<25.40mm ±0.13mm         ±10.00%   OD<101.60mm +3.20mm -0mm

   OD≥101.60mm +4.80 -0mm

≥25.40mm~50.80mm±0.20mm
≥50.80mm~76.20mm±0.25mm
≥76.20mm~101.60mm±0.38mm
≥101.60mm~139.70mm±0.38mm
≥139.70mm~203.20mm±0.76mm
≥203.20mm~304.80mm±1.27mm

 



5、FAQ of Stainless Steel Sanitary Tubing ISO 2037/DIN11850:


How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.


How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

Any question, pls feel free to contact us !


Q:Can stainless steel pipes be laser welded?
Yes, stainless steel pipes can be laser welded.
Q:What is the difference between Schedule 20 and Schedule 40 stainless steel pipes?
The main difference between Schedule 20 and Schedule 40 stainless steel pipes lies in their wall thickness and pressure ratings. Schedule 20 stainless steel pipes have a thinner wall thickness compared to Schedule 40 pipes. This means that they have a larger internal diameter, allowing for a higher flow rate of liquids or gases through the pipe. Schedule 20 pipes are commonly used in applications where a lower pressure rating is sufficient, such as residential plumbing or light-duty industrial applications. On the other hand, Schedule 40 stainless steel pipes have a thicker wall thickness than Schedule 20 pipes. This thicker wall provides increased strength and durability, making Schedule 40 pipes suitable for high-pressure applications. They are commonly used in industries like oil and gas, chemical processing, or heavy-duty industrial processes. In terms of pressure ratings, Schedule 20 stainless steel pipes typically have a lower pressure rating compared to Schedule 40 pipes. This is due to the thinner wall thickness of Schedule 20 pipes, which cannot withstand as high pressure as Schedule 40 pipes with their thicker walls. It is important to note that both Schedule 20 and Schedule 40 stainless steel pipes are made from the same material, which is stainless steel. The difference lies solely in their wall thickness and subsequent pressure ratings, making them suitable for different applications based on the required pressure and flow rate.
Q:What are the limitations of using stainless steel pipes?
The utilization of stainless steel pipes is associated with several limitations. To begin with, stainless steel pipes are inclined to be pricier in comparison to materials like PVC or copper. This aspect can render them less viable for projects with financial constraints. Moreover, the installation of stainless steel pipes can be more challenging and necessitate the use of specialized tools and equipment. Consequently, this can lead to an increase in both the overall installation time and cost. Another constraint is that stainless steel pipes are unsuitable for the transportation of certain corrosive chemicals or gases. There is a possibility of a chemical reaction occurring with certain substances, resulting in corrosion and potential harm to the pipes. In such scenarios, alternative materials such as plastic or lined pipes may be more suitable. Additionally, stainless steel pipes may possess limitations in terms of their resistance to temperature and pressure. Although they can withstand relatively high temperatures and pressures, extreme conditions may require the utilization of more robust materials. Furthermore, stainless steel pipes exhibit lower thermal conductivity compared to other materials, implying that they are not as efficient in transferring heat. This can be a limitation in certain heating or cooling applications that require rapid heat transfer. Lastly, stainless steel pipes are susceptible to expansion and contraction with changes in temperature. Consequently, the use of expansion joints or other measures may be necessary to accommodate these movements and avoid potential damage. In conclusion, although stainless steel pipes offer numerous advantages such as durability and resistance to corrosion, it is crucial to carefully consider their limitations before selecting them for a specific project.
Q:What is the difference between 904L and 2205 stainless steel pipes?
904L and 2205 stainless steel pipes differ in various aspects. Firstly, their composition varies significantly. 904L stainless steel is a high alloy austenitic stainless steel with elevated levels of chromium, nickel, and molybdenum. It also has a low carbon content, granting it remarkable resistance to corrosion and pitting. Conversely, 2205 stainless steel is a duplex stainless steel that combines austenite and ferrite phases. It contains lower amounts of chromium and nickel compared to 904L, but boasts higher levels of molybdenum and nitrogen. Secondly, the mechanical properties of these steels differ. 904L stainless steel exhibits exceptional toughness and high strength, making it suitable for applications in aggressive environments such as chemical processing plants and offshore oil and gas platforms. Conversely, 2205 stainless steel possesses good overall mechanical properties, including high tensile and yield strength. It is commonly utilized in industries like marine, paper, and pulp, wherein resistance to stress corrosion cracking is crucial. Additionally, their resistance to corrosion separates them further. Although both steels are corrosion-resistant, 904L stainless steel showcases remarkable resistance to a wide range of corrosive environments, including sulfuric acid, hydrochloric acid, and saltwater. This makes it an ideal choice for industries that demand extreme corrosion resistance. On the other hand, 2205 stainless steel, while not as corrosion-resistant as 904L, still offers good resistance to many corrosive substances, rendering it suitable for various applications. Cost constitutes another distinguishing factor between these steels. Due to its high alloy content and superior properties, 904L stainless steel generally carries a higher price tag than 2205 stainless steel. Therefore, the selection between the two will depend on the specific requirements of the application and the allocated budget. In conclusion, the main disparities between 904L and 2205 stainless steel pipes emerge in their composition, mechanical properties, corrosion resistance, and cost. Comprehending these distinctions aids in selecting the appropriate stainless steel pipe for a given application.
Q:What is the difference between electropolished and bright annealed stainless steel pipes?
Electropolished and bright annealed stainless steel pipes are two different surface treatments applied to stainless steel pipes to enhance their properties and appearance. Electropolishing is an electrochemical process that removes a thin layer of material from the surface of the stainless steel pipe. This process helps to remove any impurities, contaminants, or roughness on the surface, resulting in a smooth and highly polished finish. Electropolishing also improves the corrosion resistance of stainless steel by creating a passive oxide layer on the surface, which helps to protect the underlying material from corrosion. On the other hand, bright annealing is a heat treatment process that involves heating the stainless steel pipe to a specific temperature and then cooling it slowly in a controlled atmosphere. This process helps to relieve internal stresses, improve the ductility and toughness of the material, and enhance its mechanical properties. Bright annealing also produces a smooth and reflective surface finish, similar to electropolishing, but without the electrochemical removal of material. In summary, the main difference between electropolished and bright annealed stainless steel pipes lies in the process used to achieve the desired surface finish. Electropolishing involves the removal of material through an electrochemical process, while bright annealing is a heat treatment process that provides a smooth and reflective surface without removing material. Both treatments improve the appearance and corrosion resistance of stainless steel pipes, but bright annealing also enhances the mechanical properties of the material.
Q:Can stainless steel pipes be used for underground water supply lines?
Yes, stainless steel pipes can be used for underground water supply lines. Stainless steel is highly resistant to corrosion, making it an ideal choice for underground applications where the pipes may come in contact with soil, moisture, and other corrosive elements. It also has excellent strength and durability properties, ensuring that the pipes can withstand the pressure and stress of being buried underground. Furthermore, stainless steel is a hygienic material that does not leach any harmful substances into the water, making it safe for drinking water supply lines. Overall, stainless steel pipes are a reliable and long-lasting option for underground water supply lines.
Q:How do you prevent leaks in stainless steel pipes?
To prevent leaks in stainless steel pipes, proper installation and maintenance are crucial. It is important to ensure that the pipes are correctly fitted and securely connected using appropriate fittings and sealing materials. Regular inspections should be conducted to identify any signs of corrosion, cracks, or damage, which should be promptly repaired or replaced. Additionally, following recommended operating conditions, such as avoiding excessive pressure or temperature fluctuations, can help prevent leaks in stainless steel pipes.
Q:Where is the difference between seamless steel pipe and welded pipe?
1., the appearance of seamless steel pipe and welded pipe difference in the welded pipe wall welded tendons, and seamless No.2. seamless pipe pressure is higher, welded pipe is generally in 10 or so MPa, now welded pipe to do seamless processing.3. seamless steel tube is formed in the rolling process. Welded steel pipes need to be welded after coiling, and spiral welding and direct welding are generally used. Seamless performance is better, of course, the price is higher.
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 insulated with mineral wool?
Certainly, mineral wool is a viable option for insulating stainless steel pipes. Widely utilized in multiple sectors like plumbing and construction, mineral wool serves as a reliable and efficient insulation material. It exhibits remarkable properties such as withstanding elevated temperatures, providing exceptional thermal and acoustic insulation. Moreover, mineral wool possesses non-combustible characteristics and moisture resistance, rendering it suitable for insulating stainless steel pipes conveying either hot or cold fluids. By employing this insulation, one can combat heat loss, decrease energy consumption, and safeguard against condensation and pipe sweating.

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