Search query: fire door hinges

Product: Berlin Modisch 4" x 4" Mortise Spring Hinge with 5/8" Radius Corners, Self Closing, Iron Black Finish - Pack of 4 Hinges Item Includes Rubber Wedge Door Stopper
Brand: Berlin Modisch
Color: Iron Black
Relevance: Exact
4 Pack of 4”x4” (5/8” radius corner) Interior or Exterior Door Spring Hinge in Iron Black Finish. UL Approved This spring hinge is recommended for use where automatic self closing door is required. The four knuckle hinge is adjustable and the spring tension can be increased or decreased by using the included adjusting tool. Spring hinges for door are fully assembled and include all necessary screws. As a bonus we gave a free Door Stopper in case you don’t want the door to close all the way at all time.
2 Pair 4 units of Adjustable Spring Hinges - Self Closing - Door Closing
Includes Adjusting Wrench Pins Tool and Wood & Metal Screws
Adjustable Tension - 4 Hinges Per Pack 2 Pair
Fits Door Thickness 1-3/4" Thick -- Hinge Thickness 2.7 mm
Bonus: Each Pair Includes a Heavy Duty Rubber Door Wedge Door Stopper

Product: Hommyzone Heavy Duty 304 Stainless Steel 4-1/2 Inch Door Hinges,4.5"x 4" Ball Bearing Door Hinge with Square Corners -2 Pack…
Brand: Hommyzone
Color: Stainless Steel
Relevance: Exact
Here is whole new world behind each door, when you open it, a strong,smooth, safe door without any stuck is necessary, Undoubtedly,our hinge is your best choice.
Category: Commercial&Residential Full Mortise Hinge
Product: Hinge 4.5" x 4" Square Corner
Hinge Size: 4.5" x 4" (115x 102 mm)
Hinge Radius: Square Corners
Ball Bearing: 4 Ball Bearings
Finish: Stainless Steel Finished
Material: 304 Stainless Steel with Stainless Steel Pin
Hanging: Use on Medium Weight Doors or Doors Requiring Medium Frequency Service
Knuckles: 5
Holes: 8
Removable Pin: No
Made of 304 Stainless Steel Material, Fit For Any Extremely Weather Condition
4BB Full Mortise Hinge, Keep The Door More Smoothly And Silent
The Hinge is 4. 5 Inch（115mm）With 1.7 Inch（43mm） Square Corner
A Reversible Hinge Means You Can use Use Hinges Whether Your Door is A Left Hand Door Or Right Hand Door
Warranty: 5 year Warranty,when you found any quality problem about the product,feel free to contact us, will refund you full amount or send you a replacement