I beam Length:6m 9m 12m Material:Q195~235,SS400 Standard:GB, ASTM,BS,JIS,DIN,EN,AISI Certificate:ISO9001 Goods nameI beamBrandHB ... originHEBEIQualityPrime qualityCertificateISO9001Length6m 9m 12mMaterialQ195~235,SS400StandardGB, ASTM,BS,JIS,DIN,EN,AISIEnsurewe can supply customers' with different specifications of the highest ...