Specification: Aluminum weld on hinge (Aluminum trailer door hinge), the pin size is 1/2",the whole hinge is 9" long, flat length of hinges is 1 1/4" wide, thickness--each individual flap on hinge is 3" long and 0.20" thick.

Function: Heavy-duty gate hinges can also be used to adjust the angle of an object, reduce friction between objects, make objects easier to move, and increase their safety.

Applications: Aluminum door hinges 9 inch are mainly used in trailers and trucks, where welding makes them safe. Also suitable for construction, mechanical equipment doors and so on.

Easy to install: With the welding method, the trailer hinge and the part to be connected are heated by electricity or flame,so that they melt and then cool and solidify together to form a whole.

Service Guarantee: We provide a long warranty for our products.If you have any questions or suggestions,please contact us,I will be online 24 hours a day to help you solve the problem!