Oloa Fa'amatalaga Ituaiga aisi u'amea u'amea/pepa/pepa thinckness 0.3-6mm/3-14mm Lautele 1000mm-2000mm Igoa igoa TISCO,LISCO,Baosteel,etc Standard ASME, ASTM, EN ,BS,GB,DIN, JIS etc Material 201,202,301,302,303 L,309,310,316,321,410,410S,420,420J1,430,304F,316L, 316F,316Ti,310s,314,314l,317,317l,302HQ.410,430,430F,416,431,420JS.etc.Fa'aoga tulaga Mea'ai, Gas, metallurgy, biology, electron, chemical, petroleum, boiler...