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Author: WikiMatrix
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English[en]
It is traditionally composed of 85–99% tin, mixed with copper, antimony, bismuth, and sometimes silver or lead, although the use of lead is less common today.
Finnish[fi]
Kovatina on muovattava metalliseos, jossa on yleensä 85-99 % tinaa ja loput kuparia, antimonia, vismuttia ja nykyään harvemmin lyijyä.