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Solder Ring Copper Fitting

A solder ring fitting is a pre-soldered capillary connector for joining copper pipes used in plumbing. During the manufacture of these precision-made ﬁttings, a ring of high quality lead-free solder is positioned in each capillary socket. When heat is applied, the solder is released into the gap between the tube and the ﬁtting, resulting in a totally sound joint without the need to end feed additional solder. As a professional and reliable copper pipe fittings manufacturer, we provide the size of 8mm-54mm of the full range of products, which are made from copper. The impermeable nature of the solder ring fittings gives excellent protection against contaminants that can threaten the domestic water supply.

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Certifications

Solder Ring Fittings On Gas Pipe Performance Advantages

Leak-proof
Copper solder fittings are highly reliable and offer a leak-proof joint. The pre-soldered fitting forms a tight seal around the pipe, preventing any gas or liquid from escaping.
Safe, strong and reliable
Solder ring fittings are highly durable and long-lasting. They are made from high-quality materials, such as copper and brass, which are resistant to corrosion and rust.
Quick installation
End feed soldering fittings are easy and quick to install. The pre-soldered joint eliminates the need for any additional soldering, which reduces the installation time and labor cost.
Versatility
Copper fittings with solder are compatible with a wide range of pipes, including copper, brass, and steel. This makes them a versatile solution for many gas and plumbing installations.
No fire hazard
Solder ring fittings do not require any open flames, which eliminates the risk of fire hazards during installation. This makes them a safer option for gas pipe installations.

How strong are soldered copper joints

Soldered copper joints can be quite strong if done properly. The strength of a soldered joint depends on several factors, including the quality of the solder, the cleanliness of the surfaces being joined, the fit between the pieces being joined, and the temperature and duration of the soldering process.

When copper pipes or other copper parts are joined by soldering, a filler metal (solder) is melted and allowed to flow into the joint between the parts. The solder cools and solidifies, creating a bond between the parts that is typically stronger than the copper itself.

A properly solder ring joints can be as strong as the copper pipe or part itself, meaning that it should be able to withstand the stresses and pressures that the pipe or part will encounter in normal use. However, if the joint is not done properly, it may be weaker than the copper and may fail under stress.

It's important to note that while solder ring joints can be strong, they are not suitable for all applications. For example, in high-pressure or high-temperature environments, other types of joining methods may be necessary to ensure the strength and integrity of the joint.

Application Fields

air-conditioning
medical
plumbing
oil-and-gas
aviation

Solder Ring Copper Fittings Performance Parameter

Production Process

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Cutting

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02

Annealing

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03

Stretching

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Flatting

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Plastic

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06

Drying Washing Drying

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Storage

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Copper Fittings FAQs

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Are there different types of copper fittings?
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Here are copper end feed fittings, copper press fittings, soldering end feed fittings, ACR copper fittings, brass compression fittings, brass solder fittings, brass thread fittings and PEX fittings. These types of copper fittings are mainly used in the plumbing, gas and ACR industry.
Among them, several important types of copper fittings can be briefly described:
ACR copper fittings: ACR stands for "Air Conditioning and Refrigeration," and these fittings are specifically designed for use in HVAC applications. They are made from a special type of copper that is resistant to corrosion and other forms of damage.
Copper end feed fittings: these copper fittings for sale are used to join copper pipes using a soldering process. They have a socket that fits over the end of the copper pipe and a capillary that allows solder to flow into the joint.
Soldering end feed fittings: They are similar to copper end feed fittings, but they require the use of flux and solder to make the joint.
According to the shape and functions, the copper fittings generally includes Copper Elbows, Copper Tee, Copper Coupling, Copper coupling reducer, Copper adapter, Copper Union, copper trap fittings, copper end caps, crimp ring, Copper full cross over, Copper partial cross over, U bends and etc.
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What is a common copper fitting?
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Copper end feed fittings are commonly used copper fitting, which are made from copper and require a soldered joint to connect pipes together. The pipes-to-be-joined are inserted into the fitting, which is heated. Solder fills the small gap between pipe and fitting, sealing and making a strong joint which is resistant to pulling and rotation of the pipes. This type of copper fittings wholesale requires that solder wire must be melted and fed into the joint as it is heated. Copper end feed fittings are slim and neat, inexpensive, and form a strong joint between pipes. They are probably the most reliable too for use in walls, under floors and other inaccessible locations as the joint is more secure and less likely that pipes will separate or O-rings deteriorate, resulting in leaks. However, copper pipe fittings are more difficult to use, and since the fitting must be heated using a blowtorch, there is always the danger of fire. Also, preparation of pipes and fitting is essential, and these must be cleaned with wire wool so that solder flows and coats all the surfaces being joined.