方钢管理论重量表规格壁厚理论重量规格壁厚理论重量规格壁厚理论重量DxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/m12x1240x4075x7516x1619x1920x2050x5025x2580x8089x89100x10030x3060x60120x12038x38方钢管理论重量(加熱處理) 規格: EN10210 S275J2H & S355J2H规格壁厚理论重量规格壁厚理论重量规格壁厚理论重量DxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/m50x50150x150200x20060x60250x25080x80100x100180x180300x300120x120200x200350x350150x150400x4001、铝及铝合金直角角型材(XC111)序 号主要尺寸(mm)截面面积(mm2)理论重量(kg/m) 序 号主要尺寸(mm)截面面积(mm2)理论重量(kg/m) 序 号主要尺寸(mm)截面面积(mm2)理论重量(kg/m)H=BbH=BbH=Bb11212525495212226255032725251402415128255240515292535340361530255440715231255540815332254564049163325557405101634272584541118352725945512182363060503131937302615041419383062505151939303635061620140304645017204132655012182042326660519202433267606202034432687572120445353697582246354707510232324738719