Dynasty Hardware Commercial Grade Ball Bearing Door Hinge 4-1/2 x 4-1/2 Full Mortise Stainless Steel, Non-Removable Pin - 3- PACK

I'm making a generator shed with treated 2x10 all around and rafters + 3/4" treated plywood lid (yes I overdo things! lol)... it's not a large shed but the lid is easily 70 lbs and these act like I'm insulting them with such an easy job!!! Lol. Seriously though, I was worried with the weight and opening it past 90° where it's holding the full weight of the lid directly on the hinges.... but it's nowhere close to what these hinges appear to be able to handle. I would give 10 stars on sturdiness if I could.I also love the fact the pins are non-removable giving a significant security boost too!!! (I built it this heave to minimize the risk of theft or being damaged in a storm with high winds... 47" x 38" x 31" and weighs roughly 500 lb empty.)These are not cheap, but in a RARE case these days, the build quality actually matches the price.

Unfortunately I had to return these as they were too big (wide) for my 1 3/4" door. They were just what I was looking for (stainless, NRP, commercial grade, ball bearing) but the extra width made issues for the swing of the door as the hinge pin would have sat too far off the jamb. I found some 4.5 x 4 that were almost as nice and cost slightly more, but wish I could have used these. No long term review but the finish looked quality and would hold up, I should think, in coastal installations. Excellent product.

I used 3 of these per door on mahogany craftsman out-swing french doors. I couldn't be happier. They feel solid, there's no rattle or looseness in the swing, and when I open a door I can open it to any angle, leave it alone and the door will stay where I leave it. But my 8 year old kid has no problem opening or closing the doors. Definitely worth the price, I have lots of piece of mind with these hinges. They're going to last.

A little pricey, but very sturdy and great appearance. Other reviewers have complained that the machine screws that are supplied (#10-32) did not fit their doors, but that is because various door-frames do use different screws. Mine (a metal commercial building) required #12-24 screws which were not stocked in any local HW stores and so I had to order these on Amazon: https://smile.amazon.com/gp/product/B074ZMZ18Z/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1

I'm sure there are better ones out there, but not for anywhere near $23 for 3. They are very solid and heavy duty, no slop or wiggle. The leaves are non-magnetic, but the pin is magnetic. So the pin may not be stainless. The screws that come with it are stainless, both machine thread and wood thread. The brushed finish is just fine. All in all, a great deal.

Man, this is a crazy-great set of hinges. Very strong, well built and with integral ball bearing hinges, I could put these on the Ft. Knox doors, and they would almost hold them! I'm honestly spoiled at how good these hinges are. These will be exposed to outside elements but being stainless steel, shouldn't matter.

Every now and then you get a product you are really excited to find....and then the disappointment. The good news is that these are high quality 316 Stainless and even the screws are 316. Generally, cheaper products are made with 304 (that tarnishes in coastal areas like mine) or worse. So using a magnet to confirm the 316 SS, I was really disappointed to see that the two bearings and hinge pin are plain steel; magnet sticks tight.I'm installing these now, fully expecting that in a few months the hinge pin and bearings will be a rusty mess. Time will tell and I will follow up with a supplemental review. PS I ordered set of these from a different Amazon vendor, just to compare. They were exactly the same. Sent those back.

Working perfect on 36 by 78 heavy door. 2" or less thickness, can't remember. Out swing door and the hinges will be out in the weather in Central Wisconsin so it should see plenty of rain and snow and everything else. I will update further reviews in the following year or two.Be careful with the stainless Phillips head screw is they're very easy to strip out obviously. Don't be afraid to go out and get your own star but screws with a similar head.