Copper Tube Target 155OD*125ID*888 Oxygen-Free Copper Pure 99.97%

Copper is not only a metal element, but also a transition element. The chemical symbol is Cu, the English is Cu, and the atomic number is 29. Pure copper is a soft metal. It has red and orange metallic luster when it is cut, and its element is purplish red. Because of its good ductility, high thermal conductivity and high conductivity, cables and electrical appliances and electronic components are the most commonly used materials. They can also be used as building materials and can be made up of various alloys. Copper alloys have excellent mechanical properties and low resistivity. The most important ones are bronze and brass. Copper is also a durable metal that can be recycled several times without damaging its mechanical properties.Copper tube does not have the chemical composition such as plastic tube modifier, auxiliary agent, additive.
Biological studies show that escherichia coli in water supply can no longer reproduce in copper pipes. More than 99% of the bacteria in the water were completely killed after 5 hours in the copper pipe.
The structure of copper tube is extremely dense and impermeable. No matter oil, bacteria, viruses, oxygen and ultraviolet rays and other harmful substances can pass through it and pollute the water.In addition, copper pipes contain no chemical additives, so they don't burn and release toxic gases that suffocate people. The recycling of copper is beneficial to environmental protection and it is a green building material with sustainable development.The pipe material on the market is varied, interface fittings is in the majority with copper however, although part of some pipe material can not use copper fittings, it still should have a copper fittings in the place of interface with faucet. But if copper tube fittings are linked together with other pipe material, as a result of pipeline and fittings material is qualitative different, the physics when heat bilges cold to shrink and mechanical property difference is very big, the firmness of connection wants to get extra challenge naturally. Accordingly, copper tube and copper qualitative fittings are connected, firm degree will get very big enhancement.

Advantages:
1, high conductivity
2. Good thermal conductivity
3, good weldability
4, excellent plasticity and ductility
5, excellent cold working performance