What are the classifications of metal hoses

1. Metal hose: Metal hose is mainly made of stainless steel. It has good flexibility, corrosion resistance and tensile resistance, high temperature resistance and wear resistance. It is mainly used as a protection tube for wires and cables.

2. Corrugated metal hose: Corrugated metal hose is mainly composed of bellows, net sleeve and joint. The corrugated pipe plays a flexible role in the corrugated metal hose, and is made of thin-walled stainless steel with spiral or annular waves. The mesh sleeve is woven by intersecting metal wires or metal strips in a certain order, and is installed on the outer surface of the metal bellows, which has the function of strengthening and shielding. The structural form of the joint is generally divided into three categories: spiral type, flange type and quick type. According to different application requirements, the connection methods among bellows, net sleeve and joint include three types: welding type, mechanical clamping type and hybrid type.

3. Plastic-coated metal hose: Plastic-coated metal hose is a new type of hose. The inner layer is specially treated with stainless steel hose or galvanized hose, and the outer layer is made of PVC material, which has the characteristics of anti-ultraviolet and anti-aging. .