The specifications of metal hoses mainly include parameters such as inner diameter, outer diameter, wall thickness, length and material.
Common specifications
Inner diameter: The inner diameter of metal hoses is usually measured in millimeters (mm), and common sizes are 6mm, 8mm, 10mm, 12mm, etc. Inner diameters of different sizes are suitable for different liquid or gas flow requirements.
Outer diameter: The outer diameter of metal hoses is also measured in millimeters (mm), and common sizes are 10mm, 12mm, 15mm, 20mm, etc. The size of the outer diameter is related to the strength and connection method of the hose.
Wall thickness: The wall thickness of metal hoses is usually measured in millimeters (mm), and common wall thicknesses are 0.15mm, 0.2mm, 0.3mm, etc. The size of the wall thickness directly affects the pressure resistance of the metal hose.
Length: The length of the metal hose can be customized according to specific needs, and common lengths are 1 meter, 2 meters, 3 meters, etc.
Material: The materials of metal hoses are usually stainless steel, copper, etc. Stainless steel hose is widely used and has good corrosion resistance and high temperature resistance.
Coding rules
The coding rules of metal hoses generally consist of the company name code, hose inner diameter, hose outer diameter and single buckle or double buckle code. For example, TF0406D represents a single buckle metal hose with an inner diameter of 4mm and an outer diameter of 6mm produced by Tongfeng Metal Hose.