Falegaosimea sili ona fa'atau atu Saina Factroy Fa'atau atu Alalaupapa Ma'a Fa'ailoga Uila Electrodes J421 J422 La'au Uila

Faʻaaogaina mo le faʻapipiʻiina o fausaga uʻamea maualalo-carbon taua ma fausaga uʻamea maualalo faʻatasi ma le maualalo o le malosi, e pei ole Q235, 09MnV, 09Mn2, ma isi.