Weld on Trailer Hinges with Grease Fitting, Short Leaf Design Heavy Duty Dump Trailer Hinges, Raw Surface Finish Truck Trailer Door Hinge, 6 Pack

Description: BOODVON specializes in the manufacturing of various hardware products. Our trailer door hinges are cast from premium-grade pig iron, offering exceptional resistance to cracking and deformation. With outstanding wear resistance, they maintain their original performance even under harsh weather conditions, making them an ideal choice for high-strength load-bearing applications. Key features: ①Made of pig iron, it features high hardness, resistance to deformation. ②Directly welded to the trailer door body to reduce the risk of loosening or detachment. ③Grease fitting design ensures smooth operation and reduces wear, effectively maintaining trailer hinges. ④Maximum opening angle: 240°. ⑤Welding can be performed first, followed by painting to achieve a more refined appearance. Specifications: Model: Dump trailer hinges Quantity: 6 pack Color: Black Application: Suitable for trailer doors and other heavy-duty door applications

• 【Weldable Dump Trailer Hinges】 The trailer door hinge utilizes a welded short-leaf welding process, enabling direct installation onto the trailer door body. This ensures a stable, permanent connection between the hinge and mounting surface, eliminating concerns about loosening or detachment.
• 【Grease Design Trailer Door Hinge】 The trailer hinges are pre-lubricated with grease. To ensure smooth operation, we have incorporated a rational design featuring grease zerk. Should the hinges encounter resistance during operation, simply unscrew the nipple and inject grease for easy maintenance. This reduces friction and wear, effectively extending the service life of the dump truck hinges.
• 【Heavy Duty Construction】 Our dump trailer hinges are cast from high-strength pig iron, offering exceptional hardness, wear resistance, and durability. Resistant to deformation, they ensure optimal performance during high-intensity operations.
• 【Easy Installation】 The trailer door hinge features a maximum opening angle of 240 degrees. Select the appropriate angle for installation on horizontal or concave surfaces based on actual conditions. (Note: The trailer hinge is made of pig iron. Welding may cause minor wear. It is recommended to weld first and then apply paint to maintain an attractive appearance.)
• 【Wide Application】 BOODVON weld-on dump trailer hinges offer exceptional versatility, suitable not only for trailer doors but also perfectly for various heavy-duty metal gates, containers, and more.