We are one of top 5 domestic holders for H beam which produced by famous mill,size covered 100x50- ... 12meter We are one of top 5 domestic holders for H beam which produced by famous mill,size covered 100x50- ... 900x300,length is 12meter,H beam quantity over 10000mt monthly,as the light kg/mtr ... ,bridges,hardwares,houses,etc.welcome your select,sincerley steel H beam