Datang gaosi, auina atu i fafo ma sapalai le tele o 70/30 Brass Tubes faʻaaogaina i nofoaga eseese.O se apamemea zinc alloy o lo'o iai apa ma sina vaega itiiti o arsenic.E fa'aopoopoina lenei mea e fai ma fa'alavelave fa'asaga i le dezincification.O lo'o fa'aalia e le u'amea se tu'ufa'atasiga lelei o le malosi ma le ga'o ma e masani lava ona filifilia i so'o se taimi e mana'omia ai mea lelei e galue malulu ma tau maualalo.
70/30 Fa'apa'apa 'apamemea e masani ona fa'aaogaina i Sugar Alamanuia, Amunisi ma General Engineering.
Fa'amatalaga Fa'atekinisi o Tubes Alloy Copper:
