High Temperature resistant fire sleeve widely serves in petrochemical industry
According to the use, steel wire hose pipe can be threading hose, drainage hose, vent hose, etc. While as for the material, it can be stainless steel hose, metal hose, corrugated hose, rubber hose and plastic hose. Hoses are mainly made of galvanized steel strip, stainless steel strip, PA, PE, PP and other plastics.
Threading hose in light, auto, aviation, subway, train and automatic control is to protect wire and cable. It is flexible, anti-twist, oil, coolant and lubricant resistant. Besides, steel wire hose pipe has a small bend radius. The surface is shiny and wear resistant. It can withstand the heavy pressure of the foot and does not break or deform. Besides, it recovers quickly without any damage.
Stainless steel hoses mainly refer to hoses made of SS304 or SS301. Purpose: for wire protection. Stainless steel hose to protect precision optical scales and sensing lines. It has good softness, corrosion, high temp, abrasion and tensile resistance. And provide a certain shielding effect. Metal hose mainly refers to spiral corrugated pipe.
Metal hose spiral bellow is a spiral bellows shell. There is a spiral rising angle between two adjacent corrugations. Then all these can be connected by spiral lines.
Annular bellows is an annular tube shell by annular bellows. While ring pipes are from seamless pipes or welded pipes. Limited by the processing method, the length of a single tube is usually shorter than that of a spiral tube. Ring corrugated pipe has good elasticity and low stiffness.
Corrugated hose absorbs vibration energy and can reduce noise. Besides, it is flexible, light weight and it can resist fatigue, high temp and low temp.
There are mainly two types of plastic hoses. One is airtight and watertight, while the other one is a spiral hose. Ordinary bellows can protect cables, such as magnetic card phone.
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