A term used to denote the degree of perfection of the steel sheet. Often, for sheet products, relative quality refers to the degree of perfection of the surface, i.e., the lack of scratches, absence of slivers, etc. Quality can also refer to other attributes such as internal soundness, dimensional control, etc.
Металлы, сыpьё, нефть, стpойматеpиалы, химия...
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