FIELD: technological processes.
SUBSTANCE: invention relates to scissors to cut long products. Scissors comprise at least one blade made of steel, the chemical composition of which, expressed in weight percent, consists of 0.45-0.55% of carbon, 0.10-0.30% of silicon, 0.20-0.50% of manganese, 4.00-5.50% of chrome, 2.00-3.00% of molybdenum, 0.45-0.65% of vanadium, balance is iron and other unavoidable admixtures, and microstructure of which consists of tempered martensite.
EFFECT: invention provides for reduced blunting of cutting edge and increased service life of blades.
4 cl, 2 dwg, 4 ex
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