Hinges STEEL & PIPES HINGES DIY WELD-ON BOLT-ON RIVET-ON ADJUSTABLE SELF-CLOSING SPRING TYPE STEEL AND TIMBER APPLICATION Bullet Butt Butterfly Drop Side Short Drop Side with flat Gate Hanger Eye Bolt Gate Hanger Ring Hinge Pin Flanged Hinge Pin Standard Parliament Short Parliament Long Spring Loaded Tee Weld-On Sleeve Size: 100mm x 25mm Material: mild steel Bullet Hinge – male and female solid pin type Medium to heavy duty Industrial applications Perfect for 180 Degree opening Bullet Hinge weld-on (uncoated mild steel) Bullet Hinge with flange bolt-on & weld-on (uncoated mild steel)