Imiyoboro idafite ibyuma byo gukora imiyoboro, ibyuma bifata imiyoboro, ibikoresho hamwe nubukanishi
Umuyoboro w'icyuma udafite icyerekezo
GB / T 8162-2008 10 # ibyuma, 20 # ibyuma, 35 # ibyuma, 45 # ibyuma, Q345, Q460, nibindi
Ibyuma bya karubone bidafite uburinganire hamwe nicyuma gikoresha imashini
ASTM A519-2006 1018, 1026, 8620, nibindi
Ibyuma bishyushye bitavanze ibyuma byubatswe hamwe nicyuma cyiza cyubatswe kubice byubusa
BS EN 10210-1-2006 S235GRH, S275JOH, S275J2H, nibindi
Ikidodo, gisudira kandi gishyushye-cyuma cya galvanised ibyuma
ASTM A53 / A53M-2012 GR. A, GR.B.
