Madaidaicin bututun ƙarfe shine babban madaidaicin bututun ƙarfe wanda aka sarrafa ta hanyar zane mai sanyi ko mirgina mai zafi.Saboda fa'idodin babu oxidation Layer akan bangon ciki da na waje na madaidaicin bututun ƙarfe, babu yayyo a ƙarƙashin babban matsin lamba, babban santsi, babu nakasawa yayin lanƙwasa sanyi, flaring, ...
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