Stainless steel metal hose billet

The five elements of the shape of stainless steel metal hose blanks:

1. Size hose nominal diameter, joint type and size, hose length.

2. The actual working pressure of the pressure hose is selected as the nominal pressure PN/working pressure P.

3. The chemical properties of the medium conveyed in the medium hose determine the material of each component of the hose according to the performance table.

4. The working temperature and range of the medium inside the temperature hose; The ambient temperature during the operation of the hose. When the temperature is high, the allowable pressure at the working temperature must be determined according to the temperature correction factor to determine the correct pressure level for selection.

5. According to the state of the hose during use, refer to the correct installation method of the hose. Calculate the length of the hose in various motion states and factors such as the small bending radius of the hose. Select the correct length of the hose and install it correctly.

Working within the radius of the stainless steel metal hose blank, the mesh sleeve (steel strip mesh sleeve or steel wire mesh sleeve) serves as a reinforcement and is the "skeleton" of the metal hose. Depending on the hose diameter and pressure, it can be one layer, two layers, or three layers. The mesh cover is the main pressure bearing component of the metal hose, which provides the load-bearing capacity of the metal hose and also serves to protect the corrugated pipe. Also, because the corrugated pipe is made of stainless steel material, it has good corrosion resistance and temperature stability. Metal hoses have many advantages such as light weight, high pressure resistance, high and low temperature resistance, and high flexibility. Therefore, they have the characteristics of anti vibration and anti bending, which can compensate for displacement and absorb stress.