2018 Latest Design High Quality Solder Rod - brass thin wall tube – Wanlutong

Description:

steel with hollow sections, the length of which is much larger than the diameter or circumference. It is divided into circular, square, rectangular and special-shaped steel pipes according to section shape; carbon structural steel pipes, low-alloy structural steel pipes, alloy steel pipes and composite steel pipes according to their materials; they are divided into transmission pipes, engineering structures and thermal equipment according to their use. Petrochemical industry, mechanical manufacture, geological drilling, high pressure steel pipe, etc. According to the production process, seamless steel pipe and welded steel pipe are divided into two types: hot rolling and cold rolling (drawing). Welded steel tube is divided into straight seam welded steel pipe and spiral seam welded steel pipe. The steel pipe is not only used to transport fluid and powdery solids, exchange heat energy, manufacture mechanical parts and containers, but also a kind of economical steel. The use of steel pipe to manufacture the construction structure grid frame, the prop and the mechanical support can reduce the light weight, save the metal 20 ~ 40, and can realize the industrial mechanization construction. Making highway bridges with steel pipes can not only save steel, simplify construction, but also greatly reduce the area of protective coating, save investment and maintenance costs.

Features:

 light weight, good thermal conductivity, high low temperature strength. Often used in the manufacture of copper tubes for heat transfer equipment (eg condensers, etc). It is also used to assemble low temperature pipeline in oxygen making equipment. Copper pipes with small diameters are often used for conveying pressurized liquids (such as lubricating systems, oil pressure systems, etc.) and for measuring pressure pipes used as instruments.

Role:

 there are a variety of pipes on the market, but most of the interface fittings are copper, even if some pipe parts can not use copper fittings, it should have a copper fittings where it is connected to the faucet. However, if copper pipe fittings are connected with other pipes, the physical and mechanical properties of hot expansion and contraction vary greatly due to the different materials of pipes and fittings. Therefore, copper pipe and copper fittings connection, the degree of firmness will be greatly enhanced. Copper pipes are good for health. Copper pipes are water-saving, anti-fouling and sterilizing. Select or decorate a room In housing estates, very few people ask about the water supply pipes of the houses. In fact, the material of the pipe will greatly affect the health of people. In the past, galvanized steel pipes were often used to supply water in residential buildings in our country. Not only were they powerless for E. coli and pneumonia germs that could easily breed in the water, but also because of their own vulnerability to atmospheric, soil and water corrosion. It can also cause secondary pollution of water and copper pipes have a strong germicidal and sterilizing ability. A biological survey shows that E. coli in the water supply no longer propagates more than 99 percent of the bacteria in the water and disappears after five hours in the copper pipe. This outstanding biological property lies in the dissolution of trace copper ions in copper pipes and the strong bactericidal capacity of copper ions. For example, a small amount of copper in the water can destroy software animals such as slugs, snails, snails, and so on. In addition… With the separation of trace copper ions from copper tubes, the water containing copper ions can supplement the human body’s demand for copper. Copper is one of the indispensable metal elements in human health. New research also shows that if copper is less than 1 mg / d in the nutritional structure of the diet, it is not appropriate for adults. Vegetables, fruits, food, seafood and so on are known to fill the body with copper, but experts warn that drinking water is also a way to eat copper, as drinking water is almost daily behavior. But in most areas, drinking water does not contain enough copper to feed the body’s daily needs, and the use of copper tubes minimizes this deficiency. For a long time, a number of copper-containing agents have been invented to supplement the human body’s copper element. But rather than its medicine supplement, it is better to pay close attention to the immediate effect. Healthy life also needs to start from the source, copper pipes will quietly “build” your strong physique.

Brand number：

H59，H62， H65，H68，H70， H80，H85，H90，H96，T2，TU1，TU2，TP1，TP2，QBe2，QBe1.9，QBe1.7

operative norm ：（GB/T 16866-2006）

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