What types of doors can this hinge be used for?

It can be used for exterior doors, exterior gates, and fence doors.

What is the opening force of this hinge?

The opening force is only 5 lbs.

What is the included installation hardware for wood and metal doors?

For wood doors, it includes crosshead self-tapping screws. For metal doors, it includes crosshead machine screws.

What model numbers are these?

These are model #K51M-450-630. Contact us for detailed specifications at https://watersonusa.com/contact-us

Are these hinges strong enough to slow the door down if slammed?

Yes, they are very sturdy and were purchased for a school to prevent injuries from fast door closures.

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Waterson

Waterson Heavy Duty Commercial Fully Adjustable Self-Closing Door Hinges 3-Pack 4.5 x 4.5 – K51M-450 SA,SA,SA1 -Black

Item #:48268189

4.7 rating

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PKR 158093

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

Availability : In Stock

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The most durable self-closing gate hinge in the business.

Product Details

Features & Benefits

40 years of experience in the hardware business
Combines three products into one
Designed for outdoor use in changing climates
Fully adjustable for doors weighing 22 440 lbs
High quality stainless steel rustproof design
Easy installation with a balance of aesthetics and functionality

Product Description

Waterson Heavy Duty Commercial Fully Adjustable Self-Closing Door Hinges 3-Pack 4.5 x 4.5 – K51M-450 SA,SA,SA1 -Black

Overview

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Customer Questions & Answers

Question : What types of doors can this hinge be used for?
Answer : It can be used for exterior doors, exterior gates, and fence doors.
Question : What is the opening force of this hinge?
Answer : The opening force is only 5 lbs.
Question : What is the included installation hardware for wood and metal doors?
Answer : For wood doors, it includes crosshead self-tapping screws. For metal doors, it includes crosshead machine screws.
Question : What model numbers are these?
Answer : These are model #K51M-450-630. Contact us for detailed specifications at https://watersonusa.com/contact-us
Question : Are these hinges strong enough to slow the door down if slammed?
Answer : Yes, they are very sturdy and were purchased for a school to prevent injuries from fast door closures.

Customer Ratings

4.7 out of 5

197 customers ratings

5 star
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4 star
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3 star
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2 star
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Waterson Heavy Duty Commercial Fully Adjustable Self-Closing Door Hinges 3-Pack 4.5 x 4.5 – K51M-450 SA,SA,SA1 -Black

The Waterson Heavy Duty Commercial fully adjustable self-closing door hinges are a game-changer for those who have struggled to find a suitable door closure for their arched door. These hinges are flexible and adjustable, allowing for variations in open tension, closing resistance, and closing pressure for the last 20 degrees of door closing. They are easy to install and make for a sleek and elegant addition to any door. One reviewer mentioned an issue with the hinges' tension changing in response to temperature changes. Still, overall, this product received positive reviews, with customers praising its performance on heavy doors and gates.

Pros

Adjustable open tension, closing resistance, and pressure for the last 20 degrees of door closing
Suitable for heavy doors and gates
Easy to install

Cons

Tension changes in response to temperature changes could be improved
Not suitable for doors requiring a door closer on the inside

Important Information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Waterson Heavy Duty Commercial Fully Adjustable Self-Closing Door Hinges 3-Pack 4.5 x 4.5 – K51M-450 SA,SA,SA1 -Black

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