i ala uameaFauga

c uamea ihannelO mea nei o loʻo maua: carbon steel , 201, 301, 304, 304L, 321, 316, 316L, 310S. Faʻasagaga luga: uʻamea, chrome-plated, nickel-plated, vali vali, varnish tao, galvanizing vevela,alavai uamea, polesi electrolytic.aluminic alavai: 1) Faʻapipiʻi faigofie, foliga matagofie, ma avanoa avanoa.2) O loʻo i ai le malosi tele o le compressive ma le avega.3) Super le umi o le auaunaga ma le tausiga faigofie mulimuli ane.4) Faʻatusatusa i le sila o le malosi tutusa, e laveaʻi toeititi 30% o meafaitino ma pulea lelei tau.