Features 【Pig Iron Manufacture】This heavy duty trailer hinge is made from 1/4 thick high quality pig iron, so no grinding is required before installation, and the welded-then-painted operation doesn't detract from its aesthetics. Due to its high hardness, pig iron has good abrasion resistance for parts that need to withstand wear and tear, and provides good casting properties for casting complex shapes. 【Greasable Design】Our trailer hinge features a greasable design for ease of use and operation while extending the life of the trailer truck hinge. The hinge itself is already lubricated, so if you encounter an obstruction during operation, twisf off the grease zerk and add lubricant to ensure smooth operation. 【Weldable Trailer Hinge】The short leaf truck gate hinges are welded to ensure a strong and secure connection between the trailer hinge and the mounting surface, thus reducing the risk of loosening or falling off after prolonged use. If you are not experienced in welding, we sincerely recommend that you choose a professional for installation. 【Versatile Applications】 For replacing and repairing trailer dump trucks and dump truck bodies, this heavy duty truck hinge is the most cost-effective option. Widely used on dump trailers, heavy-duty metal gates, freight trucks, cargo trucks, campers, storage box rockers and BBQ smokers and more. 【Installation Note】The truck hinge has a maximum swivel angle of 240 degrees and can be mounted on both horizontal and concave surfaces. Since the trailer hinge is made of pig iron, the welding process may cause slight wear on the trailer hinge (in case of rust, sandpaper can be used to sand it down), so it is recommended that you weld them before painting ASIN: B0DJKR458L SKU: 13015 located in backstock
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