10 PCS Steel Heavy Duty Weld-on Flag Door Hinge 2-7/8in. x 3-1/8in.,Slip-Joint Flag Hinge Detachable Hinges with 1/2" Hole, Lift-Off Hinges Left or Right, Thickness 3.7mm
Material: carbon steel Q235B; Surface treatment:natural
Hinge size: 80x72x18mm/3.15x2.83x0.71inch
Leaf thickness: 3.7mm
Rotating degree: 360°(max)
OD: Φ18mm(11/16 inch)
PIN diameter: Φ9.5mm
Prepunched hole size: Φ14mm(2pcs),for 1/2 screw
Detachable or not: detachable
Mounting method: electric welding or punching
Packing list: 10 PCS Lift-Off Hinges