Product Information Brand: SHENGHUISS Style: Conventional Symmetrical Hinges Material: 316 Stainless Steel Size: 3 inch（76mm）/ 4 inch（102mm） SHENGHUISS - Boat Hatch Hinge SHENGHUISS hinges are made of high-quality 316 stainless steel to ensure corrosion resistance and durability. Diverse sizes, flexible to adapt to different installation needs. Widely applicable to home, outdoor, commercial, and industrial fields, providing stable and reliable support for door, window, and other connecting components. Multiple Sizes for You to Choose from Our 3-inch hinges are ideal for medium-weight doors and furniture, providing a balance of strength and subtlety. For larger doors or heavier applications, our 4-inch hinges offer superior support and stability. Both sizes boast durability and smooth operation, ensuring your projects are both functional and stylish. Choose the perfect hinge size for your needs Product Details Hole The holes on the hinge are crucial for its installation and fixation. These holes are located at key points on the hinge plate, accommodating screws and securely connecting the hinge to doors, windows, or other connectors. They are placed to optimize balance and weight distribution, preventing swinging or instability. Hinge Bearing The hinge bearing is an important component of the hinge assembly, designed as a cylindrical shape with precision machined surfaces that can minimize friction and promote smooth and easy rotation. It is located at the center of the hinge, which helps to evenly distribute weight and stress, improve the durability and lifespan of the hinge, and ensure long-lasting performance and wear resistance. Plate The hinge plate is a key component of the hinge assembly, with a sturdy structure. The hinge plate connects the door or window frame to the connecting components such as doors and windows, and its precise design ensures a secure fit, preventing the connecting components from swinging or becoming unstable. Multiple Applicable Scenarios for Use The hinge is a multifunctional and essential component in daily life, suitable for various applications both outdoors and indoors. In the outdoor field, on boats or yachts, they are safely connected to various cabins and hatches, ensuring smooth operation even under the harshest conditions. Its sturdy structure and corrosion-resistant materials make it an ideal choice for withstanding saltwater and high humidity. Similarly, in recreational vehicles such as campers and trailers, hinges enable doors, windows, and storage compartments to work effortlessly, enhancing the overall user experience during travel. In indoor environments, hinges are ubiquitous, especially in doors, windows, and cabinets. They are easy to open and close doors, convenient for entry and safe closure. In the kitchen and bathroom, hinges on cabinet doors ensure easy access to items while maintaining a fashionable and practical aesthetic. In addition, the hinges on the windows provide safe installation, prevent airflow, and ensure smooth opening and closing of the windows. The hinge achieves seamless functionality and durability in various applications ranging from rugged outdoors to comfortable indoors. They can withstand wear and tear, coupled with the diversity of design and materials, making them an indispensable part of life. SHENGHUISS Boat Door Symmetrical Hinge - Square SHENGHUISS Boat Door Symmetrical Hinge - Strap SHENGHUISS Boat Door Hinge - T-shaped SHENGHUISS Boat Door Symmetrical Hinge - Left & Right Lift-Off/Take-Apart SHENGHUISS Boat Door Symmetrical Hinge - Circular Buying Options Buying Options Buying Options Add to Cart Add to Cart Customer Reviews — — — 4.5 out of 5 stars 14 — Price — no data — no data — no data $25.99$25.99 $17.99$17.99 Style Square Symmetrical Hinge Strap Symmetrical Hinge T-shaped Hinge Separable Hinge Circular Symmetrical Hinge Size 1.5 inch (40mm)/ 2 inch (50mm) 4 inch (102mm)/ 6 inch (160mm) 4 inch (100mm)/ 6 inch (150mm)/ 8 inch(196mm) 3.5 inch (90mm) 2.5 inch (64mm) Accessories ✓ ✓ ✓ ✓ ✓ Material 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel