Bronze Tube

Why Choose Us

Advanced Equipment:

Testing equipments, 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.

Rich Experience:

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.

One-stop servic:

From the begining inquiry and throughout the entire process until you receive the goods. we are dedicated to supporting you every step of the way.

Our certificate:

Guilin lijia has a professional management system, which is certified by iso 9001: 2015, iso 14001: 2015 and ohsas 18001: 2007.

What is Bronze Tube

Bronze tube is a metal alloy made of copper, with an additive which is often tin it is less brittle than iron and heavier than steel it oxidizes superficially while thin oxide layer protects underlying metal bronze resists corrosion (especially seawater corrosion) and metal fatigue better than steel has excellent elasticity, high strength and outstanding malleability for bending and drawing. it has high electrical conductivity, high thermal conductivity and high wear resistance.

Benefits of Bronze Tube

01/

Better Strength and Durability
One of the primary advantages of bronze over copper is that it is stronger and more durable. bronze is an alloy of copper and tin, and the addition of tin makes it much stronger than pure copper. this makes bronze ideal for applications where strength and durability are important, such as in the construction of buildings and bridges.

02/

More Resistant to Corrosion
Brnze is also more resistant to corrosion than copper. this is due to the fact that bronze forms a protective oxide coating when exposed to air, which prevents further corrosion. copper, on the other hand, does not form this protective coating, making it more susceptible to corrosion.

03/

Lower Melting Point
Bronze also has a lower melting point than copper, which makes it easier to cast into shapes. this is because the addition of tin lowers the melting point of the alloy. this can be beneficial in applications where parts need to be cast into complex shapes.

04/

Better Bearings and Bushings
Bronze is also better suited for bearings and bushings than copper. this is because bronze has a lower coefficient of friction than copper, which means that it will not wear down as quickly when used in these applications. additionally, bronze is less likely to seize up when used in bearings and bushings than copper.

What are the Applications of Bronze Tube

Marine and fishing.

Many boats and ships employ bronze fittings and propellers due to the material's high corrosion resistance.

Sculptures and musical instruments.

Bronze's dull-gold tone makes it a popular source material for sculptures and other artistic endeavors, such as bells and cymbals.

Electrical connectors and springs.

Some bronze alloys are particularly suitable for electrical applications due to their excellent electrical conductivity.

Oxygen Free Copper Tube for Heat Exchanger

Bushings and bearings.

The material's low metal-to-metal friction makes it suitable for high-stress environments,such as those experienced by bushings and bearings.

Types of Bronze Tube

Tin and Phosphor Bronze. Bronzes are a family of copper-based alloys traditionally alloyed with tin, commonly with about 12–12.5% tin. the addition of small amounts (0.01–0.45) of phosphorus further increases the hardness, fatigue resistance, and wear resistance.

Silicon Bronze. Silicon bronze usually contains about 96 percent copper. silicon bronze has a composition of si: 2.80–3.80%, mn: 0.50–1.30%, fe: 0.80% max., zn: 1.50% max., pb: 0.05% max. silicon bronzes have a good combination of strength and ductility, good corrosion resistance, and easy weldability.

Aluminium Bronze. The aluminum bronzes are a family of copper-based alloys that combine mechanical and chemical properties unmatched by any other alloy series. they contain about 5 to 12% of aluminium. in addition, aluminium bronzes also contain nickel, silicon, manganese, and iron. they have excellent strength, similar to low alloy steels, and excellent corrosion resistance, especially in seawater and similar environments, where the alloys often outperform many stainless steels.

Beryllium Bronze. Cpper beryllium, also known as beryllium bronze, is a copper alloy with 0.5—3% beryllium. copper beryllium is the hardest and strongest copper alloy (uts up to 1,400 mpa) in fully heat treated, and cold worked conditions.

Material of Bronze Tube

Bronze bars with trace amounts of lead have a relatively low melting point compared to other metals. this property makes bronze bars ideal for forging or pressing, as it doesn't take extreme temperatures to soften the metal and make it moldable or machinable. these bars are often cut and processed to become screws, nuts, bolts, fasteners, and plumbing components like fittings and valve bodies.

Copper Nickel Alloy Tube C70600 C71500 C71640 ASTM B111 ASME SB111

Properties of Bronze Tube

Great surface finish
High ductility
Excellent dimensional precision
High electrical and thermal conductivity
Corrosion and metal fatigue resistance
Expansion when hardening
Low friction
High melting point
Hard elemental property

How To Maintain Bronze Tube

Over time,the original luster of bronze may change,but this does not necessarily mean it is corroding or weakening. for instance,if the bronze is exposed to salt water, it can form a patina or a layer of copper salts,and it appears like a greenish film. however,it's important to note that despite this,bronze may still be prone to damage.to keep the beauty and charm of bronze finishes,one should be mindful about the types of cleaning materials that are being applied on them. like every other alloy of copper,bronze is sensitive to extreme changes in ph,such as strong acids or strong bases.

certificate

Guilin Lijia has a professional management system, which is certified by ISO 9001: 2015, ISO 14001: 2015 and OHSAS 18001: 2007.

Factory pictures

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.

FAQ

Q: Are Bronze Tubes worth buying?

A: Not only is copper a low-risk investment, but it also yields excellent value to an investor. Historically, scholars estimate that man first discovered copper around 9000 BCE and it was unearthed around the Bronze Age.

Q: Why is Bronze Tube so expensive?

A: Factors Influencing Bronze Tube Prices. So why are Bronze Tubes so expensive? We can pinpoint three potential reasons for the high premiums associated with Bronze Tubes: limited availability, increasing industrial demand, and a high cost of production.

Q: Is copper a precious metal?

A: Unlike gold or silver, copper is not a precious metal. Despite being a base metal, it's still a vital asset among many industries in both developed and developing countries. It's the second best (after silver) conductor of heat and electricity and is used to build pipes, wiring, radiators, pots and pans and more.

Q: Is pure copper rare?

A: pure copper is rare because most of it is naturally combined with other chemicals to form copper ores.

Q: What are the uses of Bronze Tube?

A: Industrial Use of Bronze Tube and Rods - RKMI Blog Bronze Tubes and Rods are popular for general applications within the electrical industries such as busbars and transformer components, as well as those where high corrosion resistance is required, such as construction components.

Q: What are the advantages of copper busbars?

A: Copper has lower power loss, voltage drop, electrical resistance, and a higher ampacity compared to its aluminum counterpart. All of these contribute to the efficiency of the busbar system.

Q: What are the 4 properties of Bronze Tube?

A: Copper is a chemical element that is also a metal. Its key properties are that it has excellent electrical conductivity, high thermal conductivity, and good corrosion resistance. It is also ductile and has an interesting reddish-brown color.

Q: Do Bronze Tubes rust?

A: Copper is a non-ferrous metal. It doesn't contain iron, so it won't turn into rust when exposed to oxygen. Instead, when oxygen molecules land on copper's surface, they combine with copper atoms and form copper oxide. Unlike iron oxide, copper oxide does not disintegrate over time.

Q: Do Bronze Tubes tarnish?

A: Copper tarnishes if it's exposed to sulfur compounds forming various copper sulfides. Platinum and palladium – the least reactive precious metals, these noble metals are resistant to corrosion and high temperatures and can be damaged only if you use synthetic chemicals. However, the metals may become dull over time.

Q: What does a MCB Bronze Tube do?

A: The copper comb busbar changed the outdated connection ways of miniature circuit breaker (MCB) to a new connection way with the characteristics of wider contact area, low power consumption and low temperature-rise.

Q: What is the uses of copper?

A: Most copper is used in electrical equipment such as wiring and motors. This is because it conducts both heat and electricity very well, and can be drawn into wires. It also has uses in construction (for example roofing and plumbing), and industrial machinery (such as heat exchangers).

Q: What is copper in metal?

A: Copper is a chemical element; it has symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color.

Q: What is the significance of copper?

A: Copper is an essential trace mineral and is necessary for survival. It is found in all body tissues and plays a role in maintaining the immune system, nervous system, collagen production, energy production and the absorption of iron.

Q: What are the 3 most common uses of copper?

A: The primary applications of copper are in electrical wiring, roofing, plumbing, and industrial machinery. For most of these applications, copper is used in its pure form.

Q: What is the main product of copper?

A: Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement.

Q: What are the products and uses of copper?

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

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