Tiếng Việt
ភាសាខ្មែរFlexible joints help reduce vibration and noise in the pipeline system. Because of this special ability, it is used in many large and small projects. Many materials make up this type of joint, but stainless steel flexible joints are still the most commonly used. So do you know what stainless steel flexible joints are?
What is a stainless steel flexible joint? What are the characteristics?
Stainless steel soft coupling (stainless steel flexible pipe), also known as 304 or 316 stainless steel flexible pipe, This type of coupling is made from stainless steel mesh pipe and two flanged or threaded connectors. This material helps prevent vibration and impact on pipes. This helps the pipeline be protected and operate stably and durably over time.
Stainless steel 304 and stainless steel 316 are the two main types of stainless steel used to create stainless steel flexible joints. With that, it has good heat resistance. Specifically, 304-316 stainless steel flexible pipes can operate normally at temperatures as high as 400 degrees Celsius or more.
Stainless steel flexible pipes are less likely to stretch or be affected by high temperatures. Thanks to that, during use, it will very rarely encounter breakage or damage. Also because of this special property, many people call this type of joint a stainless steel quick coupling or stainless steel heat expansion pipe.
Stainless steel expansion joints are accessories used for stainless steel valves. It is installed with pumps, air compressors, and mechanical equipment. Accordingly, the pipeline system operates stably and minimizes deviations from the original estimate.
Structure of stainless steel flexible joints
Regardless of what material it is made from, flexible joints still have a structure. It consists of two main parts: the body and the connection part, specifically
- Connecting pipe body: This is the chicken core, made from 304 stainless steel or 316 stainless steel. It is covered with a stainless steel mesh layer. Depending on the system and usage needs, the length of this body is not fixed.
- Connection part: This is the part that is welded to the coupling body, using flanges and threaded joints. It is often selected according to the required standards so that it can be installed into the system.
Technical specifications of stainless steel flexible joints
As mentioned, depending on each application, the stainless steel pipe and flexible pipe systems will have their own parameters. Below are the arc numbers that you can refer to:
- Size: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN 900, DN1000, DN1200 (From 15A to 1200A)
- Module length: L= 200, 300, 400, 500, 600, 800, 1000 mm.
- Mounting type: Flange mounting or thread mounting.
- Materials: Stainless steel 304, Stainless steel 316.
- Flange standard: BS, JIS, DIN.
- Quality certificates: CO, CQ
- Working environment: Water, Wastewater, Chemicals,…
Advantages of 304 316 stainless steel flexible couplings
- Meets most pipe sizes (more than 18 sizes from 1/4″ or larger).
- Meets most connection types (more than 10 common connection types).
- Suitable for most media and mounting locations (see details below).
- Works well in harsh conditions (temperature, pressure).
- Super-wide working temperature range: -80/+427 °C.
- Wide working pressure range: 0 up to 195 bar (size 1/4).
- Flexible bending ability: minimum 28mm (size 1/4).
Application of stainless steel flexible joints
As mentioned, this is an important material for many projects. Specifically, it is installed in:
- Pipeline systems belong to manufacturing plants, chemical plants, water supply plants, and wastewater treatment plants.
- In high-pressure pumps
- In harsh transmission environments with temperatures up to 400 degrees Celsius
- In pressure boilers, pipes are fitted with valves and generators.
- Cooling tower and duct fan areas.
- Air conditioning suction and distribution pipes
- In fire protection systems, air conditioning, and marine industries.
How do I buy standard stainless steel flexible joints?
Choosing the wrong flexible hose not only affects the performance of the system and connecting parts but also wastes time and money. Therefore, buying the right type of flexible coupling for the system is extremely important.
You need to understand your system as well as grasp the parameters below:
- S = SIZE: Size and length of stainless steel flexible coupling.
- T = TEMPERATURE: Usage temperature.
- A = APPLICATION: The medium used
- M = MATERIAL: Hose and fitting material
- P = PRESSURE: Pressure used
- E = ENDS: Connection type
- D = DELIVERY: Delivery time & packaging quality.
Where to buy quality stainless steel flexible joints?
The market has many sellers of stainless steel flexible joints. However, not every place distributes quality products. If you are looking for an address that gives you good products at competitive prices, why not come to Bao Tin Steel?
Bao Tin Steel Company Limited is one of the most reputable importers and distributors of steel pipes and industrial supplies in Vietnam. With more than 10 years of experience, the company has produced thousands of products with clear origins and guaranteed quality. This is the factor that helps Bao Tin Steel become the choice for hundreds of large and small projects.
By buying stainless steel soft joints at Bao Tin Steel, you not only have good products but also extremely “soft” prices. The company always has appropriate pricing policies for customers who have large orders or have been working for a long time. This makes customers always appreciate and choose the company’s products.
The above is basic information to help you know what stainless steel flexible joints are. By understanding this knowledge, you will be able to choose the right product and save a lot of time and effort. If you need further advice about the product or to place an order, contact Bao Tin Steel immediately!