We are offering h beam.Name angle steel angle bar angle ironthickness3-24 mmlength6m, 9m, 12m or as requiredstandardgbt 9787-2008, gbt 706-2008, jis g3101, astm materialq195, q215, q235, q345, ss400, a36surface treatmentplain equal angletype: 2#-20#size: 20-200mmthickness: 3.0-24mmweight: 0.597-71.168kgm unequal angletype: 2.5*1.6-20*12.5#size:25*16-200*125mmlong side: 25-200mmshort side: 16-125mmthickness: 3.0-18mmweight: 1.687-43.588kgm applicationwidely used in a variety of architectural and engineering structures, such as a.) beams, bridges, ship;b.) transmission tower, reaction tower;c.) lifting transportation machinery;d.) industrial furnace;e.)container frame, warehouse goods shelves, etcchemical compositionc