Companys production
The industrial complex of the company SteelProfileInvest, LLC is located in Tula region at
Bolokhovskaya engineering plant. Rolled steel with polymer coating is one of our main products.
For metal painting we use an innovative method of coil coating. In this process, metal sheets meet
special treatment and then paint is applied by roller machines. We use only high quality enamels
produced by leading companies.
Steel painting process is divided into two stages:
Surface preparation before painting.
double degreasing of sheet surface;
passivation of steel sheet surface with special chrome solution.
Painting of steel sheet
priming by rolling method (goal: achieving adhesion);
drying of the primer layer in the drying ovens, according to zones, with given temperature;
enamel applying by roller coating method;
enamel drying in drying ovens, according to zones, with given temperature;
coiling painted sheet into coil.
Structure of painted steel sheet has a complex structure and is produced by several stages:
Basic protection against corrosion processes is a zinc layer.
In the passivation stage zinc became coated with oxide film for protection against corrosion.
Primer coating improves the adhesion of the base layer and the polymer protector.
As a finishing coating for the front side of the sheet uses a polymer coating. Polymer coating
is protected during storage and transport with self-adhesive film.
Metal specification
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GOST 52246-2004 , Zn 80 - 275 |
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Metal ММК, Severstal, NLMK |
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Thickness 0,2 - 0,9 мм |
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Width 900 - 1250 мм |
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Types of coatings Polyester, PVDF All RAL colors 200 collors Coil weight от 1,5 т |
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Buy painted rolled steel with polymer coating and to the necessary information on
products can contact the sales Department tel:+7(495) 280-16-85 or by sending arequest
to e-mail:manager@stprofile.com