SS316 Adjusting Self Closing Spring Loaded Exterior Timber Door Hinge-DDSS033
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The Stainless Steel Single Action Spring Hinge is a high-performance hardware solution engineered to meet the demands of modern architectural and commercial applications.
The Stainless Steel Single Action Spring Hinge features a single-acting design with a square corner template for precise installation, allowing doors to open up to 180° (subject to frame clearance). Constructed from durable, corrosion-resistant stainless steel, it incorporates an adjustable spring tension mechanism for customizable closing force and a self-closing feature ideal for applications requiring automatic door operation and privacy protection, such as toilets, restrooms, and commercial doors. The hinge’s two-knuckle leaf design ensures secure attachment to the frame, while its available sizes (3", 3.5", 4", 4.5") and easy-to-maintain structure make it suitable for both indoor and outdoor use.
Product name
SS316 Adjusting Self Closing Spring Loaded Exterior Timber Door Hinge-DDSS033
One pair/white box or color box or Blister card in Standard export carton
Sample time
5-7 working days
Production lead time
30-35 days
Shipping Port
Jiangmen , China / Shenzhen , China .
Contact us
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Product Overview
The Stainless Steel Single Action Spring Hinge features a single-acting design with a square corner template for precise installation, allowing doors to open up to 180° (subject to frame clearance). Constructed from durable, corrosion-resistant stainless steel, it incorporates an adjustable spring tension mechanism for customizable closing force and a self-closing feature ideal for applications requiring automatic door operation and privacy protection, such as toilets, restrooms, and commercial doors. The hinge’s two-knuckle leaf design ensures secure attachment to the frame, while its available sizes (3", 3.5", 4", 4.5") and easy-to-maintain structure make it suitable for both indoor and outdoor use.
Product name
SS316 Adjusting Self Closing Spring Loaded Exterior Timber Door Hinge-DDSS033
One pair/white box or color box or Blister card in Standard export carton
Sample time
5-7 working days
Production lead time
30-35 days
Shipping Port
Jiangmen , China / Shenzhen , China .
Contact us
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The Stainless Steel Single Action Spring Hinge is a high-performance hardware solution engineered to meet the demands of modern architectural and commercial applications. Featuring a single-acting design with a precision-engineered square corner template, this hinge ensures seamless installation on standard door frames while allowing doors to swing open up to 180°—provided there is no obstruction from surrounding frame details or adjacent structures. This wide opening angle is particularly advantageous in high-traffic areas where unrestricted movement is essential, such as in hospitals, schools, or industrial facilities.
Constructed from 304-grade stainless steel, the hinge offers exceptional durability and corrosion resistance, making it ideal for both indoor and outdoor environments. Its robust material composition withstands exposure to moisture, humidity, and temperature fluctuations without degrading, ensuring long-term reliability even in coastal or chemically aggressive settings. The hinge’s surface is treated with a brushed or polished finish (depending on model), which not only enhances its aesthetic appeal but also provides an additional layer of protection against scratches and tarnishing.
A key feature of this hinge is its adjustable spring tension mechanism, which allows users to fine-tune the closing force to suit specific requirements. Whether a gentle, quiet closure is needed for a library or a stronger force is necessary for heavy-duty commercial doors, the spring tension can be easily modified using a standard screwdriver. This adjustability eliminates the need for multiple hinge models, reducing inventory costs and simplifying maintenance. Additionally, the hinge incorporates a self-closing feature that ensures doors automatically return to their closed position after being opened, enhancing security, privacy, and energy efficiency by preventing drafts or unauthorized access.
The hinge’s two-knuckle leaf design is another critical innovation, providing a secure and stable attachment to the door frame. Unlike single-knuckle hinges, which may flex under heavy loads, the dual-knuckle structure distributes weight evenly, reducing wear and tear on both the hinge and the frame itself. This design also minimizes vibration and noise during operation, contributing to a quieter, more comfortable environment. The hinge is available in four standard sizes—3", 3.5", 4", and 4.5"—to accommodate doors of varying thicknesses and weights, ensuring compatibility with a wide range of applications.
In terms of practicality, the hinge is easy to install and maintain. Its pre-drilled mounting holes align with common frame dimensions, speeding up installation time for contractors. Routine maintenance involves simple cleaning with a damp cloth and occasional lubrication of the spring mechanism to ensure smooth operation. The hinge’s modular design also allows for quick replacement of individual components, such as the spring or pins, without requiring the entire unit to be discarded.
Typical applications for the Stainless Steel Single Action Spring Hinge include toilets, restrooms, commercial entryways, office partitions, and healthcare facilities, where privacy, hygiene, and automatic door control are paramount. Its combination of strength, adjustability, and corrosion resistance makes it equally suitable for residential projects, such as patio doors or garage entries, where durability and aesthetic appeal are important. Whether used in new constructions or retrofit installations, this hinge delivers reliable performance year after year, backed by a manufacturer’s warranty that guarantees its quality and functionality.
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The Stainless Steel Single Action Spring Hinge is a high-performance hardware solution engineered to meet the demands of modern architectural and commercial applications. Featuring a single-acting design with a precision-engineered square corner template, this hinge ensures seamless installation on standard door frames while allowing doors to swing open up to 180°—provided there is no obstruction from surrounding frame details or adjacent structures. This wide opening angle is particularly advantageous in high-traffic areas where unrestricted movement is essential, such as in hospitals, schools, or industrial facilities.
Constructed from 304-grade stainless steel, the hinge offers exceptional durability and corrosion resistance, making it ideal for both indoor and outdoor environments. Its robust material composition withstands exposure to moisture, humidity, and temperature fluctuations without degrading, ensuring long-term reliability even in coastal or chemically aggressive settings. The hinge’s surface is treated with a brushed or polished finish (depending on model), which not only enhances its aesthetic appeal but also provides an additional layer of protection against scratches and tarnishing.
A key feature of this hinge is its adjustable spring tension mechanism, which allows users to fine-tune the closing force to suit specific requirements. Whether a gentle, quiet closure is needed for a library or a stronger force is necessary for heavy-duty commercial doors, the spring tension can be easily modified using a standard screwdriver. This adjustability eliminates the need for multiple hinge models, reducing inventory costs and simplifying maintenance. Additionally, the hinge incorporates a self-closing feature that ensures doors automatically return to their closed position after being opened, enhancing security, privacy, and energy efficiency by preventing drafts or unauthorized access.
The hinge’s two-knuckle leaf design is another critical innovation, providing a secure and stable attachment to the door frame. Unlike single-knuckle hinges, which may flex under heavy loads, the dual-knuckle structure distributes weight evenly, reducing wear and tear on both the hinge and the frame itself. This design also minimizes vibration and noise during operation, contributing to a quieter, more comfortable environment. The hinge is available in four standard sizes—3", 3.5", 4", and 4.5"—to accommodate doors of varying thicknesses and weights, ensuring compatibility with a wide range of applications.
In terms of practicality, the hinge is easy to install and maintain. Its pre-drilled mounting holes align with common frame dimensions, speeding up installation time for contractors. Routine maintenance involves simple cleaning with a damp cloth and occasional lubrication of the spring mechanism to ensure smooth operation. The hinge’s modular design also allows for quick replacement of individual components, such as the spring or pins, without requiring the entire unit to be discarded.
Typical applications for the Stainless Steel Single Action Spring Hinge include toilets, restrooms, commercial entryways, office partitions, and healthcare facilities, where privacy, hygiene, and automatic door control are paramount. Its combination of strength, adjustability, and corrosion resistance makes it equally suitable for residential projects, such as patio doors or garage entries, where durability and aesthetic appeal are important. Whether used in new constructions or retrofit installations, this hinge delivers reliable performance year after year, backed by a manufacturer’s warranty that guarantees its quality and functionality.
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D&D Hardware specialized in Stainless Steel hardware products for Wooden Doors& Metal Doors, such as Door Locks, Door Hinge, Lever Handles, Door Closer, Panic Exit Device, Door stopper, Flush Bolt, etc.
The Stainless Steel Euro Door Hinge that we offer are tested to the most stringent international industry standards, including BS EN, CE, UL, ANSI and BHMA, Suitable for Education, Healthcare, Hospitality, Residential and Commercial applications.
More door hardware items include:
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated
3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE EN1125
6. Door Closer – CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Door Viewer - UL Listed UL 10C Fire Rated R41286
9. Glass Hardware / Bathroom Hardware / Barn Door Hardware
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D&D Hardware specialized in Stainless Steel hardware products for Wooden Doors& Metal Doors, such as Door Locks, Door Hinge, Lever Handles, Door Closer, Panic Exit Device, Door stopper, Flush Bolt, etc.
The Stainless Steel Euro Door Hinge that we offer are tested to the most stringent international industry standards, including BS EN, CE, UL, ANSI and BHMA, Suitable for Education, Healthcare, Hospitality, Residential and Commercial applications.
More door hardware items include:
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated
3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE EN1125
6. Door Closer – CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Door Viewer - UL Listed UL 10C Fire Rated R41286
9. Glass Hardware / Bathroom Hardware / Barn Door Hardware
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Our certificates will be updated from time to time. If you want to view the latest version, please click here.
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Our certificates will be updated from time to time. If you want to view the latest version, please click here.
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