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Pickiling
& Passivation
Pickling :
It is the removal of any high temperature scale
and any adjacent low chromium layer of metal from
the surface of stainless steel by chemical means.
Passivation :
It is the treatment of the surface of stainless
steels, to remove contaminants and promote the
formation of a continuous passive film on a freshly
created surface.
Polishing :
The excellent
properties of Stainless Steel Tubes and Pipes,
including their high aesthetic & hygienic
value, low maintenance and high durability, has
led to an increased demand for polished tubes
and pipes in architecture, general engineering,
dairy & food-processing sectors, among others.
To meet such demands for high-quality externally
polished tubes and pipes, Rajshree is equipped
with a state-of-the-art-polishing machine. A range
of finishes, from 120 grit up to mirror finish,
is made available as per customer's requirement.
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