Metal hose, titanium alloy hose, chemical hose is a kind of flexible connecting pipe widely used in modern industrial pipelines. It is mainly composed of flexible body (bellows), mesh body and various forms of joint. Its inner tube is u-shaped or annular thin-walled stainless steel, titanium alloy, PTFE, teflon, hose outer mesh sleeve is made of stainless steel wire, steel wire woven belt or steel belt woven according to certain parameters. The joints at both ends of the hose can be provided according to the user's pipe or equipment joint form.
All hoses have good flexibility, fatigue resistance, high temperature resistance, corrosion resistance, internal high pressure, it is relative to other types of hose (rubber, plastic hose) life is higher. In the pipeline can be connected in any direction, to compensate for temperature and absorb vibration, reduce noise, change the direction of medium transport, eliminate the pipe or between the pipe and equipment mechanical displacement, etc. Hose displacement, vibration of various pumps, valves and other flexible joints are particularly applicable. With the development of modern industry, high temperature resistance, high pressure resistance, corrosion resistance hose will be more and more widely used in aerospace, petrochemical, mining electronics, environmental protection equipment, machinery shipbuilding, medical and health care, textile electronics, energy construction and other fields.
The bellows part of the hose is thin-walled seamless or longitudinally welded stainless steel thin-walled pipe formed by high-precision plastic shaping. The flexibility and fatigue resistance of the hose are determined by the elastic characteristics of the bellows profile, which is easy to absorb all kinds of kinematic deformation and cyclic load, and can especially satisfy the compensation of large displacement of the system. Shanghai guangqidong-zhong company in order to be able to better provide quality hose for the majority of users. Metal hose diameter range dn15-dn800mm, working pressure pn0.6-3.2mpa (up to 42.0mpa), product implementation GB/ t14525-2019 standard, length optional. All the materials used to make the hose are austenite rust free, haversian alloy, SS304, SS316L, TA2, etc., which ensure excellent temperature resistance and corrosion resistance of the hose.