45° Flat Bend Assembly – Gusset Type 45° Flat Bend Assembly - Gusset Type Nominal Section Size (mm) Model NumberWidthHeight A0505HB5050 A0705HB7550 A0707HB7575 A1005HB10050 A1007HB10075 A1010HB100100 A1505HB15050 A1507HB15075 A1510HB150100 A1515HB150150 A2010HB200100 A2205HB22550 A2215HB225150 A3015HB300150