316 Marine Grade Stainless Steel Hinge - 4 Inch with 5/8 Inch Square Radius - NRP - Highly Rust Resistant - 3 Pack

Had them on my boat a year or two now for an engine hatch. Still work well and no corrosion.

Product appears to be high quality and great finish. No issues with retrofitting into existing door.

These feel sturdy. I bought longer corresponding screws from the same company. Very happy with the quality.

Hinges appear to be quality 316 ss, just what I need for the marine environment where they will be used.

Bought for my storage at the beach. After years of buying cheap hinges only to look nasty and start rusting in a few months. Very heavy duty. I hope they last longer than the other.

These are good heavy duty hinges that won't rust like the steel ones will.I was able to match up the bolt pattern to line up with the original holes. Glad I got them.

These hinges are very good quality and well built but don’t line up with the existing screw holes. The door is new so it’s not old style hinges that are being replaced.

Used these on an exterior steel clad door. The hinges were replaced some time back with a cheap set and bent such that the door could not close. After replacing all 3 the door now works great.