Stainless steel bellowsIt is a flexible internal pressure pipe fitting, which can make up for the mutual displacement of pipes, machinery and equipment connections, absorb vibration energy, reduce vibration and eliminate noise. It is installed in the liquid transportation system and has flexibility, quality, and corrosion resistance., Fatigue resistance, high temperature resistance and low temperature resistance.

The name of the stainless steel bellows: shaft, ordinary shaft, angle, single shaft, support shaft, external pressure shaft, single direction, side, single lever, pressure balance, single straight pipe pressure balance, double straight pipe pressure balance, double lever, Single elbow pressure balance light.

The performance of stainless steel bellows (compensator) mainly depends on the material quality of the bellows and the geometric parameters of the bellows after forming. Whether the performance of the bellows meets the design requirements depends to a large extent on the manufacturing quality of these materials. Material distortion, uneven welding, irregular corrugation after forming, and residue damage will cause high stress in local parts, resulting in premature failure of the bellows.

Stainless steel is not easy to rust steel. In fact, some stainless steel does not rust and has acid resistance (corrosion resistance). The stainless steel and corrosion resistance of stainless steel is because the surface is rich in chromium oxide film (passive film). This stainless steel and corrosion resistance are relative. Experiments show that in weak media such as air, water and oxidizing media such as nitric acid, with the increase of chromium content in steel, the corrosion resistance will improve. When the chromium content reaches a certain proportion, the corrosion resistance of steel will change abruptly. In other words, from easy to rust to easy to rust, no corrosion resistance.

　　Stainless steel bellowsMaterials for making stainless steel bellows include tin bronze and leather bronze. Tin bronze (QSn6.5-0.1.QSn6.5-0.4) has certain elasticity, good process performance, small hysteresis, high fatigue strength, corrosion resistance, and is mostly used in instruments. Beryllium bronze (QBe2) good process, high elasticity and plasticity, small hysteresis, good corrosion, high fatigue strength, the purpose of the temperature coefficient of small, with its bellows made of general for high occasions. Brass (H80) has good plasticity and process performance, but it has poor elasticity and large delay. Bellows used with springs are usually used under low requirements.

Stainless steel corrugated pipe is the rules of the wave-shaped pipe, commonly used metal corrugated pipe carbon steel, stainless steel, steel lined plastic, aluminum and so on. It is mainly used to absorb small tortuous radius, not mandrel transmission, irregular rotation, elasticity, thermal deformation of pipes, etc. If it is installed as a fixed elbow, it may be inconvenient to connect pipes and pipes, and it is not easy to connect pipes and equipment.

　　Stainless steel bellowsAdvantages: Because the above galvanized steel strip is selected, the anti-corrosion function is very good. Compared with ordinary black steel plate, it has more touching anti-corrosion and anti-rust capabilities. Blanks are used for metal hoses, bellows, bellows compensators, bellows pipes, automobile exhaust pipes, high-pressure hoses, product corrosion resistance, improve the pressure of the finished hose, high temperature and low temperature force, extend the service life of the pipe, and reduce Cost, suitable for machinery, chemical, metallurgy, construction and other industries.