Year1
- 型号：
- DN
- 规格：
- DN32-3000
- 材质：
- 碳钢，不锈钢
Introduction to stainless steel metal hose
Stainless steel metal hose (hoses for short), also known as general hose, is a high-quality flexible pipe in modern industrial pipelines. It mainly consists of corrugated pipes, mesh sleeves and joints. The inner tube of stainless steel metal hose is a spiral or annular thin-walled stainless steel bellows. The outer mesh sleeve of the bellows is made of stainless steel wire or steel strip woven according to certain parameters. The joints or flanges at both ends of the hose are matched with the joints or flanges of the customer's pipeline.
The bellows of the hose is formed by high-precision plastic processing from extremely thin-walled seamless or multi-welded stainless steel pipes. Due to the elastic characteristics of the bellows profile, the hose has good softness and fatigue resistance, making it easy to absorb various cyclic loads of movement and deformation, especially in pipeline systems, it has the ability to compensate for large displacements. In addition to the original sophisticated equipment for making hoses, our factory also introduced two high-precision, high-tech bellows automatic welding and forming production lines in 2016, which greatly improved the quality of the hoses and made the length of the hoses produced unlimited. , meeting the needs of extra-long hoses.
The mesh sleeve is the main pressure-bearing part of the hose installed in the pressure pipeline. It also protects the corrugated pipe. According to the pressure in the pipeline and the application site, one or more layers of stainless steel wire or steel can be selected. Belts are woven.
Since the main parts of the hose are made of austenitic stainless steel, it ensures the excellent temperature resistance and corrosion resistance of the hose. The working temperature range of the hose is very large. For this reason, the hose used is The corrosion resistance of the hose can be ensured by choosing the stainless steel grade used in the same medium as the pipeline.
Stainless steel metal hose has many properties such as good softness, fatigue resistance, high temperature resistance, high and low temperature resistance, corrosion resistance, etc. Its service life is longer than other hoses (rubber, plastic hoses) There are many products, so it has high comprehensive economic benefits. With the development of modern industry, the demand for high temperature and high pressure resistant corrugated metal hoses is also increasing.
Technical parameters of stainless steel metal hose
Nominal diameter
Inner diameter
Outer diameter
Minimum bending radius
Maximum working pressure
Bellows
With a layer of net cover
Static
Dynamic
One layer of net cover
Two layers of net cover
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