... IPE2) channel steel,U channel steel,C channel steel,3) Angle steel4) Hot-dip galvanized steel sheets/coils,galvalume steel--GI,HDG ... ,GL,GA5) Prepainted steel sheets/coils--PPGI6) Cold rolled steel sheets/ ... steel sheets/coils--HR 8) Steel strips,Flat bar 9) Steel tubes & pipes,GI pipe,seamless pipe,welded pipe 10) steel Flange--FLG U channel steel ...