A Covered Strap Hinge made with 316 Stainless Steel is a type of hinge commonly used in the marine industry for boat hatches and doors. The hinge is made of 316 grade stainless steel, which is a high-quality, corrosion-resistant material that is ideal for use in harsh marine environments.

The covered strap hinge design consists of two flat plates, one plate is attached to the hatch or door, and the other is attached to the frame or deck. The two plates are then connected by a hinge pin, allowing the hatch or door to swing open and closed. The covered aspect of this type of hinge means that the hinge pin and connecting hardware are concealed behind a cover plate, providing a clean and streamlined appearance.

316 stainless steel is a type of austenitic stainless steel that contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. This composition gives 316 stainless steel superior corrosion resistance properties compared to 304 stainless steel, making it an ideal material for marine applications where exposure to saltwater and other corrosive agents can be highly damaging.

Overall, a Covered Strap Hinge made with 316 Stainless Steel is a durable and reliable option for boat owners and builders looking for a strong, corrosion-resistant hinge for their hatches and doors. The covered design also provides a sleek appearance that can enhance the overall aesthetic of a boat.