O fao maualuga kaponi o loʻo i ai le anti-matua, teteʻe i suiga faʻafuaseʻi o le vevela, anti-corrosion, malulu ma vevela teteʻe, maualuga le gafatia, maualuga maualuga, mea lelei tensile; e le faigofie deformed pe a uma ona utaina, susu-faamaoniga, mitigation vibration, absorption pisa ma insulation lelei. Faigofie e faʻapipiʻi, e mafai ona fai samala, e leai ni mea faʻapipiʻi faʻapitoa e manaʻomia.
O le sila carbon sili e tineia ma faʻamaʻaʻaina, matagofie ma ele faʻasaʻo, ma le maualuga maualuga ma le malosi lelei.
Maaa maualuga ma le malosi faʻamalosi mo le ofuina ma le puipuiga o loimata.
Fa'ailoga fao o le tino fao mo le tele o fete'ena'iga, fa'aitiitia le taumafaiga ma le saoasaoa.
Fa'ama'a'a mo le sili atu ona tu'ia ma fa'aitiitia le deformation.