316 Stainless Steel Boat Butt Hinge - Heavy-Duty Cast (50x50mm) is listed in Marine Hinges and is intended for the marine use described below. Review the listed dimensions, configuration and installation requirements before ordering.
Availability: In stock and available to order. Orders are prepared from current stock. Delivery timing depends on the destination and selected shipping method.
Product details
- Product type: Marine Hinges
- Material: 316 Stainless Steel
- Available options: Size: 38*38, 50*50
- Compatibility reference: Yacht, Bass Boat, Pontoon, Center Console
Professional Grade Marine Hardware
Engineered for the uncompromising demands of the maritime environment, this Heavy-Duty 316 Stainless Steel Butt Hinge offers unparalleled durability. Unlike standard stamped hinges, our 4.5mm solid cast construction provides effective load-bearing capacity for heavy deck hatches, cabin doors, and storage lockers.
Technical Precision
- Marine-Grade Metallurgy: Forged from high-nickel 316 Stainless Steel for strong chloride corrosion resistance.
- Mirror-Polish Finish: High-gloss surface reduces salt crystal adhesion and repels grime for easy maintenance.
- Heavy-Duty Casting: A robust 4.5mm thickness helps provide zero deformation under stress, outperforming 2mm alternatives.
- Universal Application: Ideal for fiberglass, wood, and aluminum hull configurations.
Precision-engineered at 50mm x 50mm (2" x 2"), this hinge is the definitive choice for yacht restoration and premium vessel construction.
Before ordering
- Compare the listed dimensions with the installation area or existing part.
- Select the correct size, model, voltage or configuration where options are offered.
- Installation method and required hardware can vary by boat and mounting surface.
Shipping note: Shipping is calculated at checkout based on destination, package weight and service. Combining several small accessories in one order can reduce the delivery cost per item.







