T-Hinge Medium Duty Code Detail Size Material KE-IR-69 T-Hinge Medium duty 4" Iron KE-IR-70 T-Hinge Medium duty 6" Iron KE-IR-71 T-Hinge Medium duty 8" Iron KE-IR-72 T-Hinge Medium duty 10" Iron KE-IR-73 T-Hinge Medium duty 12" Iron KE-IR-74 T-Hinge Medium duty 15" Iron KE-IR-75 T-Hinge Medium duty 18" Iron Black/Zinc Finish With Products Accessories