In rolling mill practice a fin is a projection extending
from the side of rolled sections. It causes
considerable trouble and is the result of overfill.
The fin, formed when the bar or shape is fed
through one pass, is likely to be rolled back into the
bar at the next pass. It is rarely encountered in
modern rolling mills.
Пpодаём базы данных по чёpным/цветным металлам
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