FIELD: metal coatings. SUBSTANCE: invention deals with applying metal coatings, basically aluminum and aluminum- and zinc-based alloy coatings on steel pipes and structures. Method includes welding of pipes and other objects, cleaning, and treatment in aqueous solution of low-melting salts, drying, and treatment of surface. Objects are treated in flux melt at temperature up to 680- 720 C. EFFECT: facilitated procedure. 1 tbl
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