SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Black E Coat
Rating 4.6 | 195 Reviews | Our Item Number UIP-418US19
Whether your doorway is made of wood or metal, rated 20 minutes or 3 hours, there is a Soss fire rated hinge that will comply and still give you the invisible look you expect from Soss.
$
379.40
$371.81/ea for 5 $364.22/ea for 10
$542.00
SAVE 30%
Ends Sep 01
Ends Sep 01
Finish: Black E Coat
Product Info Material: Alloy Steel, Model #: 418FR, See more product details
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Size Info
- Minimum Door Thickness : 1-3/4"
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Manufacturer Info
- Manufacturer : Soss
- Manufacturer Finish : US19
- Manufacturer Part # : 418US19
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Other Important Info
- Fire Rating (wood/metal) : 20 min./3 hrs.
- Key Features : Invisible from either side when closed
Moving pivot point remains inside hinge during travel
Deep mortise of hinge assures a strong installation - Material : Alloy Steel
- Product Finish : Black E Coat
- Product Type : Fire Rated Invisible Hinge
- Sold : One Hinge Per Box
- Model # : 418FR
Manufacturer Resources
Installation Hardware
Professional Self-Centering Vix Bit, Essential Drill Bit for Hinge Installation 
Router Guide Template For #418 Other - Soss 418 Series Invisible Hinges
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SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Satin Chrome 
SOSS 418 Fire Rated Invisible Closer Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth plus 7-3/8 Inch Closer, Alloy Steel Satin Brass 
SOSS 418 Fire Rated Invisible Closer Hinge, 1-3/8 Inch Width x 5-1/2 Inch Height x 1-41/64 Inch Depth plus 7-3/8 Inch Closer, Alloy Steel Satin Nickel 
SOSS 418 Fire Rated Invisible Closer Hinge, 1-3/8 Inch Width x 5-1/2 Inch Height x 1-41/64 Inch Depth plus 7-3/8 Inch Closer, Satin Stainless Steel 
SOSS 418 Fire Rated Invisible Closer Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth plus 7-3/8 Inch Closer, Alloy Steel Satin Chrome 
SOSS 418 Fire Rated Invisible Closer Hinge, 1-3/8 Inch Width x 5-1/2 Inch Height x 1-41/64 Inch Depth plus 7-3/8 Inch Closer, Alloy Steel Unplated 
SOSS 418 Fire Rated Invisible Closer Hinge, 1-3/8 Inch Width x 5-1/2 Inch Height x 1-41/64 Inch Depth plus 7-3/8 Inch Closer, Bright Stainless Steel 
SOSS 418 Fire Rated Invisible Closer Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth plus 7-3/8 Inch Closer, Alloy Steel Black E-Coated 
SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Satin Stainless Steel 
SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Satin Brass 
SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Bright Stainless Steel 
SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Satin Nickel 
SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Unplated 
SOSS 418 Fire Rated Invisible Hinge, 1-1/8 Inch Width x 4-39/64 Inch Height x 1-41/64 Inch Depth, Black E Coat 
Our customers say Soss products...
4.6 out of 5
based on 195 ratings
based on 195 ratings
"These reviews are from our customers who have purchased Soss products."
- 5 of 5 Patio Panel hinges April 17th, 2014
by Christian from San Diego, CA(no comment given)
This review is about a different size/color of this item. (UIP-418US26D)
- 5 of 5 Patio Panel hinges April 17th, 2014
by Christian from San Diego, CA(no comment given)
This review is about a different size/color of this item. (UIP-418US26D)
- 5 of 5 Patio Panel hinges April 17th, 2014
by Christian from San Diego, CA(no comment given)
This review is about a different size/color of this item. (UIP-418US26D)
- 4 of 5 Good Stuff July 31st, 2026
by mark from Katy, TXThis is a first try using this hinge and also the first hinge I've used with Shaper Origin to cut the receiving part. Its tiny and I'm not commonly using tiny so can't compare. I like it and I'm interested in using this one again.
This review is about similar Soss Hinges. (UIP-BH085)
- 5 of 5 Hinges were just right July 23rd, 2026
by Garnet from Lamoni, IAHad a Martha Washington sewing desk that needed new hinges and we found these the old ones came off the new ones went on and now it looks perfect. Let me know if you want pictures.
This review is about similar Soss Hinges. (UIP-100CUS26D)
Reviews about us...
- 5 of 5 | August 18th, 2026
Received my drawer slides in a reasonable time & they are the the best slides you can buy
- 5 of 5 | August 18th, 2026
We were looking to replace our old European cabinet hinges and were so glad to find this place. The replacement fit perfectly and worked great. Very happy with the purchase!
- 5 of 5 | August 17th, 2026
Hardware delivered was exactly as ordered. Delivered ahead of scheduleThanks.
- 5 of 5 | August 17th, 2026
I needed to order about 50 soft-close concealed hinges and mounting plates for a kitchen remodel. I did already have the part numbers that I needed but, after I placed my order online, I got an instant confirmation that the two parts I had ordered were co
- 5 of 5 | August 17th, 2026
They were a quick ship on a item that matched perfectly
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