Corrugated metal hose is a kind of high-quality flexible hose in modern industrial hoses. It mainly consists of bellows, mesh sleeve and joint. Its inner tube is a thin-walled stainless steel corrugated tube with spiral or annular waveform, and the net sleeve on the outer layer of the corrugated tube is woven by stainless steel wires or steel belts according to certain parameters. The joint or flange at both ends of the hose is matched with the joint or flange of the customer's hose.
The bellows of the hose is made of extremely thin-walled seamless or longitudinal welded stainless steel hose through high-precision plastic processing. Due to the elastic characteristics of bellows profile, the hose has good flexibility and fatigue resistance, which makes it easy to absorb various motion deformation and cyclic load, especially in the hose system has the ability to compensate for large displacement. The nominal diameter range of Shen Yu electric brand metal hose is DN4~800mm, and the length is optional.
The net sleeve is the main pressure-bearing part of the hose installed in the pressure hose. It also acts as a sheath for the bellows. According to the pressure in the hose and the application site, one or more layers of stainless steel wires or steel belts can be selected for weaving. The pressure range of Shenyu Electric Brand metal hose is PN0.6~32.0MPa, and the maximum is 42.0MPa.
As the main parts of the metal hose are made of austenitic stainless steel, the excellent temperature resistance and corrosion resistance of the hose are ensured, and the working temperature range of the hose is extremely wide, ranging from-196 to 600 DEG C. The used hose can be made of suitable stainless steel according to the corrosiveness of the medium through which the hose passes, thus ensuring the corrosion resistance of the hose.
Corrugated metal hose has many characteristics such as good flexibility, fatigue resistance, high pressure resistance, high and low temperature resistance, corrosion resistance, etc. Compared with other hoses (rubber and plastic hoses), its service life is much longer, so it has higher comprehensive economic benefits. With the development of modern industry, the demand for corrugated metal hoses with high temperature resistance and high pressure resistance is also increasing.
Scope of application of hose: fully flexible delivery hose is required to prevent piping in vibration place. it is applicable to steam, gas, air, heavy oil, petroleum, chemicals, etc.
Contact us to learn more details: stainless steel hose.
