Brass Tube

What Is Brass Tube

 

A brass tube or brass pipe is a metal pipe with a large diameter and a thin wall. In some applications, it also serves as a cooling mechanism or an exchangers. Even though copper has a higher degree of flexibility than steel or iron, brass tubing can be made from other metals.

 

 
Why Choose Us?
 
01/

Rich Experience
Guilin Lijia Metals Co., Ltd, established in 1976. Our company is a modern nonferrous-metals processing enterprise engaging in manufacturing copper and copper alloy (brass, copper-nickel and bronze) tubes/pipes/coils, rods/bars, profiles and finned tubes.

02/

Professional Team
Our company has 10 functional management departments and 2 production workshops with 515 employees including 150 professional technicians and 30 technical engineers with middle and high rank titles.

03/

Quality Control
We can meet different production specifications of copper and brass tube according to ASTM, EN, BS, DIN, JIS and so on.

04/

Advanced Equipment
Guilin Lijia has 130 sets processing and testing equipments, mainly are followings: mainly are followings,22MN water-seal extruding machine introduced from Japan, Roller bright annealing furnace introduced from Germany, Coils drawing machine introduced from Britain, Casting furnaces, Rolling machines and drawing machines, Spectrum analyzer introduced from Switzerland.

First 12 Last
5 Benefits of Brass Tubes

There are a variety of benefits of using brass tubes for residential applications. Brass piping might be an option if you want something that lasts a long time. 

 

Long life cycle
Firstly, you will notice that brass tubes have a long life cycle, which is anywhere between 40 to 70 years, given you took care of it throughout the time you were in your home.
Another thing to consider is that although brass tubes corrode over time, they are durable and metal-resistant to corrosion, especially if taken care of properly. Brass tubes are less likely to develop leaks over time, making them an excellent choice for your home's needs.
 

Easy to install
Brass is a soft metal that is very easy to install inside your home. Unlike other heavy-duty steel products, brass is extremely easy to cut and shape into what you need to be done. Using solder, you can easily combine brass tubes, making the installation a quick breeze.
 

Superior seal
An advantage of using brass tubes for plumbing applications is superior protection against leaks. Professionals choose to use brass tubes for a variety of projects because it's easy to create a strong seal. Not many other tubes can say the same.
 

Fire resistant
Suppose your house has a fire, and almost everything goes to flames. Although it is an incident nobody wants to happen, rest assured that brass tubes are slow to catch on fire.
For this reason, they are a superior choice to others because of their (mostly) fire-resistant qualities. Also, brass tubes will not contribute to a fire spreading if a fire happens to come toward them. Not only this but if you catch it fast enough, the tubes will survive.
 

Good value
If you are someone who loves saving money in the long run, brass tubes could be an answer to your problem. This is because they bring tremendous value. Not only this but if you retube your home, your house value will go up. 

 

Copper Pipe for Water Supply

 

Types of Brass Tubes

Brass tubes come in two main types: The yellow brass tube and the red brass tube.


Yellow brass tube is the most commonly used type of brass tube, made of copper, zinc, and a small amount of lead.


The lead component in these tubes makes them more malleable, so they can easily be bent and shaped to fit any configuration.


On the other hand, red brass tubes are made of copper, zinc, and a higher percentage of tin. Tin makes them stiffer and harder than yellow brass tubes but more expensive. They are ideal for high-pressure applications such as hot water distribution systems but also can be used in water supply lines.

 

Application of Brass Tube

 

A brass tube is a cylindrical tube made primarily of brass, an alloy of copper and zinc. It is a versatile plumbing component that serves various purposes in residential and industrial applications. Brass tubes are valued for their durability, corrosion resistance, and ease of manipulation.


The size and thickness of a brass tube can vary depending on its intended use. It may come in different diameters and lengths to accommodate specific requirements. The tube's ends are typically threaded to allow for easy connection to other fittings or components.


In recent history, the most common use for brass is in plumbing tubes and fittings. Brass tube fittings are the first choice of plumbers and other construction professionals because of their benefits. It is more durable and flexible than other material options and corrosion-resistant.


Some other common uses of brass tubes include:
● Water Supply: Brass tubes distribute potable water in residential, commercial, and industrial settings. Their resistance to corrosion makes them suitable for long-term water supply applications.


● Heating Systems: Brass tubes, such as radiators and baseboard heaters, are frequently employed in heating systems. They efficiently transfer heat and can withstand high temperatures.


● HVAC: Brass tubes are used in HVAC systems for refrigerant lines and condenser units. Their resistance to corrosion and ability to handle pressure make them ideal for this purpose.


Brass tubes offer a reliable and efficient means of fluid transportation and are widely utilized in various industries and domestic settings. 

 

 

Uses of Brass Tubes in Furniture

Brass tubes are widely used in furniture for their unique aesthetic appeal and structural benefits.


They are often used as legs or frames for chairs, tables, cabinets, and furniture. They can also be used as decorative accents or detailed design elements in furniture. Brass tubes are also used in lighting fixtures, candle holders, and other home accessories that complement or match brass furniture.

Admiralty Brass Tube for Cooler

 

What Are the Characteristics of Brass Tubes

 

Brass tubes has many advantages in one body. It has high strength of general metal, and it is easy to bend, twist, crack and break compared with general metal. It also has certain frost resistance and impact resistance. Therefore, once installed, the copper tubes in the water supply system in the building can be used safely and reliably, even without maintenance.


Brass tubes also have the characteristics of hard texture, corrosion resistance, high-temperature resistance and high-pressure resistance, which can be used in various environments. Compared with this, the disadvantages of many other pipes are obvious.


If they were used for a short time, the tap water would turn yellow and the water flow would become smaller. The strength of some other materials will decrease rapidly under high temperatures, which will cause unsafe risks when used in hot water pipes. The melting point of copper is as high as 1083 ℃, and the temperature of the hot water system is negligible for copper pipes. Now it is generally used as a copper pipe for electrical appliances, refrigeration, high-pressure, corrosion-resistant, connection, water channel, electric heating, and industrial purposes. 

 

Factors Affecting the Brass Tube Bending
 

A bunch of factors affects the bending in the brass tube. Some key factors that are worth considering are here for your reference. 

 

Material thickness
The thickness of the material means a greater number of molecules on a confined surface. More number of molecules means a large amount of force you need to perform the bending operation. Thinner materials do not require special tooling to perform bending functions.
 

Bending angle
The essential aspect that needs your attention is the bending angle. If you don't choose a bending angle wisely, you will experience a wrong bend. It may also lead you to experience a deformation. You can use angle measuring tools to achieve better results.
 

Punch radius
Punch radius is another important factor that plays a part in deciding the end bend formation. Keep the punching tip radius below the inside bend radius. Not doing so will help you experience a poor bend.
 

Bending force
The bending force also affects the type of bend you want to get. Brass tube material with different thicknesses requires additional force to process bending. Increasing the force above an optimum point will lead to breakage, scores, and marks on the material. Keeping this force below an optimum level prevents you from achieving a proper bend. Consider this parameter into account while bending.
 

Material temperature
If the material's temperature is high, it does not require special tooling or extra force for bend formation. While if the material temperature is lower, then it involves the use of tooling and equipment for bend formation. 

 

Cleaning the Tarnish off Brass Tube Pieces the Right Way

 

Brass tube pieces are very versatile and can be used for a number of applications. Due to brass' malleability they are commonly re-molded into parts of furniture, accessories, and sometimes also as a part of plumbing fixtures. Although brass is known for being rust and corrosion resistant, the alloy isn't safe from gradual tarnishing. During these cases, you can still clean and polish the pieces to breathe new life to them.


The key is to do the cleaning and maintenance regularly and correctly. Here's how you can do that:


● Check and determine the condition
Traditionally brass tubes and other brass pieces come with a layer of lacquer to protect them from tarnish. Usually when pieces are severely tarnished, this means they do not have lacquer as protection. Other times, the lacquer will being to chip over time and this means a professional might have to restore the piece for you. Otherwise, cleaning brass isn't too hard.


● Lightly tarnished pieces
The best way to clean lightly tarnished brass square tubing and pieces is to use hot soapy water and a soft clean cloth. Simply wipe the surface using the soapy water and cloth, use a soft bristled toothbrush if there are hard to reach crevices and you are done. Be sure to only use mild detergent as strong chemicals can do damage on the surface of the tubes. Wipe the pieces dry and begin polishing.


● Heavily tarnished pieces
There are two ways to clean heavily tarnished brass tube. First, commercial cleaners are very effective and make the job easier. However, these chemicals can be too strong and may cause a lot of damage when used too much. Try to avoid using commercial cleaners as much as possible. 

 

Our Factory
 

Guilin Lijia Metals Co., Ltd, established in 1976, is a key enterprise of copper fabrication in Guangxi, China. Our enterprise, as a key exporting enterprise in Guangxi, is the council member of China Nonferrous Metals Association. We are located in Tieshan Industrial Park of Guilin High and New Technology Industrial Development District.
Our company is a modern nonferrous-metals processing enterprise engaging in manufacturing copper and copper alloy (brass, copper-nickel and bronze) tubes/pipes/coils, rods/bars, profiles and finned tubes. Persevering in development orientation of "special, innovation, shaped and preciseness", we have accumulated more than 40 years' manufacturing experience and held yearly capability of 16,000 tons.
Insisting on global business strategy and worldwide marketing net, we started exporting business since 1998 and have steady market in USA, Europe, Australia, Canada and Southeast Asia.
Our corporate culture slogans are "teamwork, perseverance, preciseness, sincerity and innovation".
Registered capital of Guilin Lijia reaches 187 million. Our shareholders include Guangxi Hanggui Industrial Co., Ltd (52.52%), China Orient Assets Management Co., Ltd (34%) and Guilin National Asset Investment Management Company (13.48%).  

 

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Our certificate
 

Guilin Lijia has a professional management system, which is certified by ISO 9001: 2015, ISO 14001: 2015 and OHSAS 18001: 2007.
Our quality assurance system is certified by TUV SUD Industrie Service GmbH in accordance with the Pressure Equipment Directive 2014/68/EU, Annex I, Section 4.3, AD 2000-Merkblatt W 0 as well as EN764-5, Para. 4.2.
Besides, we also get Certificate of Works Approval authorized by China Classification Society.
Our Intellectual Property Management System is in accordance with GB/T 29490-2013. 

 

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FAQ

Q: What is brass tube?

A: A brass tube or brass pipe is a metal pipe with a large diameter and a thin wall. In some applications, it also serves as a cooling mechanism or an exchangers. Even though copper has a higher degree of flexibility than steel or iron, brass tubing can be made from other metals.

Q: How is brass tube made?

A: Brass tubes and pipes are formed by extrusion, a process of squeezing rectangular billets of boiling hot brass through a specifically shaped opening called a die, forming a long hollow cylinder.

Q: How strong is brass tube?

A: Although ductile in its softened state, brass tube is a strong material to work with and maintains its strength even under some of the most demanding conditions. Brass tube forms a thin protective "patina", which, unlike steel and iron, will not rust when exposed to the atmosphere.

Q: What is the difference between brass tube and copper tube?

A: Copper tubing excels in thermal conductivity and corrosion resistance, while brass tube combines strength with aesthetic appeal. Leaded brass offers enhanced machinability, cupronickel provides excellent corrosion resistance, and aluminum tubing is prized for its lightweight nature.

Q: Is brass tube 100% copper?

A: It is manufactured from alloy C23000 which is comprised of approximately 85% Copper (Cu) with no greater than 0.05% Lead (Pb) and 0.05% Iron (Fe) and the remainder Zinc (Zn).

Q: Can you cut brass tube?

A: Most of you have some sort of rotary tool. These can make short work at cutting a brass tube. Cuts made with hand held rotary tool are not as strait and tend to need more cleanup.

Q: Does brass tube rust easily?

A: Brass tube is a zinc and copper alloy, neither of which can rust, it is also stronger than pure copper. This increased strength and ductility combined with good corrosion-resistance make it a classic choice for marine applications.

Q: Why is brass tube so popular?

A: All brasses are known to be ductile—variations with lower zinc content are more ductile and variations with higher zinc content being less so. Similar to copper, brass is a poor breeding ground for bacteria. This quality makes it an ideal material for bathroom fixtures and doorknobs, as well as medical applications.

Q: Is brass tube strong?

A: The strength of brass tube can vary depending on the specific alloy used and the processing or tempering it undergoes. However, it is typically considered a strong and durable material, suitable for many diverse uses.

Q: How is brass tube measured?

A: Tube is measured by an exact outside diameter (OD) and wall thickness. Pipe is measured by a nominal outside diameter (also known as NPS or Nominal Pipe Size) and wall thickness. The dimensions provided for tubing refer to the actual outside diameter.

Q: Can brass tube be bent?

A: Brass is a metal that's easy to work with. In its tube form, you can shape it to your heart's content and create specific furniture and fixture parts with it. Naturally, when you're working with brass tubes, the first thing you'll want to learn is how to bend it properly to achieve the shapes you want.

Q: Can brass tube be soldered?

A: Brush on or dip the tip of the brass tube and iron bit in the flux. The solder will stick better as a result, but don't allow any globs of flux to remain, or they may cause pitting of the pipe. Touch the tip of the soldering iron close to the brass joint where the two brass tubes are joined.

Q: Is brass tube magnetic?

A: Brass tube is a mixture of zinc (Zn) and copper (Cu). Both of these elements are not magnetic. When we mix zinc and copper to form the alloy brass, we also end up with a non-magnetic compound. So, brass is not magnetic.

Q: Is brass tube OK for water?

A: They are corrosion-resistant and durable, which makes them well-suited for use in plumbing applications where they contact with water. Additionally, many brass valves are made with low-lead or lead-free alloys, which reduces the risk of lead leaching into the drinking water.

Q: Is brass tube good for piping?

A: Brass is known to have excellent resistance to corrosion and this makes it ideal for use in pipe fittings. The non-corrosive properties of brass tube fittings are the reason why they are preferred in areas with high corrosive water properties. High-Temperature Tolerance: Brass has a good conductivity of temperature.

Q: Can you cut brass tube?

A: Most of you have some sort of rotary tool. These can make short work at cutting a brass tube. Cuts made with hand held rotary tool are not as strait and tend to need more cleanup. Note that you can also use the rotary to to help clean up your cuts.

Q: What are the advantages of brass tubes?

A: Firstly, you will notice that brass tubes have a long life cycle, which is anywhere between 40 to 70 years, given you took care of it throughout the time you were in your home.
Another thing to consider is that although brass tubes corrode over time, they are durable and metal-resistant to corrosion, especially if taken care of properly. Brass tubes are less likely to develop leaks over time, making them an excellent choice for your home's needs.
Brass is a soft metal that is very easy to install inside your home. Unlike other heavy-duty steel products, brass is extremely easy to cut and shape into what you need to be done. Using solder, you can easily combine brass tubes, making the installation a quick breeze.

Q: How do you connect brass tube?

A: Step 1: Measuring and cutting the pipe.
Step 2: Deburring and cleaning the pipe.
Step 3: Applying thread sealant.
Step 4: Fitting the pipes together.
Step 5: Tightening the fittings.
Step 6: Testing the connection.

Q: How long do brass tubes last?

A: Brass, cast iron, and galvanized steel have a life span of 80 to 100 years, copper lasts 70 to 80 years, and PVC piping only survives for 24 to 50 years. In most new construction, this is seldom a problem, but if you live in an old home you might want to see what pipe material your house has.

Q: Are brass tubes better?

A: It is true that in areas where water is less acidic, brass fitting is better. But in areas where water is acidic or easily contaminated, plastic fittings are better. Hot soils effect brass fitting as they tend to corrode easily. When they corrode it starts wearing away, it can cause failure at any time.

As one of the most professional brass tube manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to wholesale brass tube for sale here from our factory. Contact us for custom service.

Brass Kitchen Tube, Seamless Brass Tube For Faucet, Hard Drawn Brass Tubing

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