hot dipped galvanized unequal angle bar : Standard:AISI,BS,DIN ,GB size :2.5*25*25mm ... *120*120mm lenght : 6-12m hot dipped galvanized unequal angle bar :(1) Standard : AISI , BS , DIN , GB , JIS(2) surface : galvanized ... the angle steel , welded pipe , galvanized pipe and so on for many years . any questions you have , pls let us know ...