Flexible metal hoses are produced by welding a 0.15 – 0.40 mm thick stainless steel strip longitudinally under protective gas from inside and outside and then forming either mechanically or hydraulically.

Mechanical forming is a four step process, The first process is called forming necessary to shape thin sheet without being harmed. It also makes it possible to produce metal hoses in any profile without extra costs for molds.
The biggest advantage of metal hoses against strip wound hoses which have lack of 100% leak tightness but more flexibility and less production costs is that corrugated metal hoses have 100% leak tightness.

Stainless steel sheet with its resistance against high temperature (-270  C +600  C) and corrosion together with flexible metal hoses’ high flexibility and flexing free of constrictions are turned into reliable and serviceable hoses used widely many areas of applications.
Under protection of braiding in variety of thicknesses and profiles in order to increase their resistance against pressure and external influences and with additional protective measures for moving systems, metal hoses are now an essential requirement for any type installations in industry. 

 

 

One of the reasons of widely usage of metal hoses is that they remove difficulties of inflexible, fixed connections. All types of flexible metal hoses are produced and tested according to TS EN ISO 10380, and all hoses are subject to 100 % leakage test after first production and also after welding their fittings before shipping. It is quite important to use an easy and quick connection technique for hose installations in solar energy systems. This provides cost savings by reducing, workmanship costs besides providing products at a good cost. Because no handiness is required for mounting hoses and connection parts
we produce, it is quite easy for anyone without experience.
Hose is cut in needed length.