Brass Pipe With Strong, Corrosion-resistant Properties
Brass Pipe: a kind of non-ferrous metal pipe, is pressed and drawn seamless tube. Brass with strong, corrosion-resistant features, and become a modern contractor in all residential commercial housing water pipe, heating, cooling pipe installation of choice. Brass pipe is the best water supply pipe.
Brass Pipe composition inside the brass is how to cast it, the following we look at the brass ingredients inside the Brass Pipe casting process:
High-precision Brass Pipe is a precision-machined zinc-containing copper alloy tube, with high dimensional accuracy, good mechanical properties, easy cutting, excellent thermal conductivity, high strength and good resistance to seawater corrosion. High-precision brass is widely used in electric power (thermal power, nuclear power, etc.) generating units, petrochemical transport, desalination, sea salt production, shipbuilding and other marine industries, mainly used to create contact with corrosive media of various condensers, Exchangers, condensers, water supply and other piping systems, filters, pumps and valves and other components. With the development of related industries, especially the rapid development of electric power, ship and marine industry, the market demand for high precision brass is rapidly increasing. Brass pipe itself is sensitive to stress corrosion cracking, when there is enough large tensile stress and ammonia containing corrosive media, will lead to stress corrosion cracking. There have been a large tensile stress in the partial copper pipe, and the ammonia content in the empty pumping zone is higher. After a period of operation, the stress corrosion is increasing and eventually the brass fracture is caused.
The use of deactivation for more than 3 days, the water side of the vent, open the manhole door ventilation and dry; short time to stop, to maintain the pump operation, to prevent the suspension of suspended solids and other measures to slow down the corrosion of the condenser. The use of maintenance opportunities on the condenser equipment corrosion, scaling, cleaning, etc. to check the timely operation of the condenser first-hand information, and in accordance with the inspection requirements to establish inspection accounts, standardized inspection records, regulate the condensate Tube copper tube sample production, storage methods. The eddy current testing is based on the electromagnetic induction theory. According to the probe close to the conductor, the induced eddy current generated by the conductor affects the coil around the probe, because the eddy current is detected. Of the magnetic field, resulting in changes in the coil impedance increment to identify defects. Eddy current testing to master the status of the condenser copper pipe in order to better carry out maintenance work has an important role in the brass quality checks should be strengthened in the maintenance of the condenser copper tube eddy current testing work.
Brass Pipe lighter weight, good thermal conductivity, low temperature strength. Commonly used in the manufacture of heat transfer equipment (such as condenser, etc.). Also used in oxygen production equipment in the assembly of low temperature piping. Small diameter brass is often used to transport pressure of the liquid (such as lubrication systems, hydraulic systems, etc.) and used as a gauge pressure gauge and so on. Brass tubing with strong, corrosion-resistant properties.
Mainly has the following advantages: brass texture hard, easy to corrosion, and high temperature, high pressure, can be used in a variety of non-copper type of environment. Compared with the brass, many other pipe shortcomings are obvious, such as the past, the use of more residential galvanized steel pipe, it is easy to rust, the use of time will not appear tap water yellow, water flow and other issues. There are some materials on it
The strength of the high temperature will be rapidly reduced, for the hot water pipe will produce unsafe hidden
Suffer from. But because the melting point of copper up to 1083 degrees, making the brass by the hot water system temperature is basically minimal. Common brass pipes include Brass Pipes for appliances, Brass Pipes for refrigeration, high pressure Brass Pipes, corrosion resistant brass pipes, brass pipes for connection, brass pipes for waterways, brass pipes for electric heat, and industrial yellow Brass and so on.