Connection Method of Stainless Steel Bellows
Stainless
steel corrugated pipes usually use 304 stainless steel or 316 stainless steel
as raw materials. They have good softness, corrosion resistance, high
temperature resistance, wear resistance, tensile resistance, water resistance,
and can provide a certain shielding effect.
Stainlesssteel metal hose is mainly composed of bellows, mesh sleeve and joint. The
corrugated pipe is the body of the metal hose, which plays the role of
flexibility; the net sleeve plays the role of strengthening and shielding; the
joint plays the role of connection. Different stainless steel hoses have
different connection methods during use. Some are connected by welding, some
are mechanically clamped, and some are mixed. The three parts of the bellows,
mesh sleeve and joint are connected by welding, called welding; mechanically
clamped, called mechanical clamping; In addition, there is a combination of the
two methods, called hybrid. In practice, the user needs to choose which way to
connect according to actual requirements.
The
use of stainless steel corrugated hoses: mainly used to protect precision
optical rulers, protection of sensor lines and electrical wiring of automatic
instrument signals.
Types
of stainless steel metal bellows: mainly divided into two types, one is a
spiral bellows; the other is a ring bellows. However, whether it is a spiral or
ring-shaped corrugated hose, it is a flexible pressure-resistant pipe fitting.
It is usually installed in a liquid conveying system to compensate for the
mutual displacement of the connecting end of a pipeline or a machine or
equipment. , Muffling and other functions, with good flexibility, light weight,
corrosion resistance, fatigue resistance, high and low temperature resistance
and other characteristics.
The
so-called spiral corrugated tube refers to a tube-shaped shell in which the
corrugations are spirally arranged. There is a spiral rising angle between two
adjacent corrugations, and all corrugations can be connected by a spiral line.
The so-called ring-shaped corrugated tube
refers to a tube-shaped shell with a corrugated closed ring shape. The waves
and waves are formed by a series of circular corrugations. The annular
corrugated pipe is formed by seamless pipe or welded pipe. Restricted by the
processing method, the length of a single tube is usually shorter than that of
a spiral bellows. The advantages of annular bellows are good elasticity and low
stiffness.
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