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DDSS001-ANSI-1 5.0x4.0x4.8
D&D Hardware
ANSI/BHMA A156.1 GRADE 1 2,500,000 cycles test, UL 10C fire rated 3 hours
Stainless Steel
silver
hotel, apartment, commercial, office
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I: Product Description
Specifically engineered for government office doors, these ANSI Grade 1 BHMA heavy-duty security hinges serve as the core component for safeguarding door access security within governmental institutions. These heavy-duty security hinges for government office doors strictly adhere to the ANSI/BHMA A156.1 Grade 1 standard, having undergone 2,500,000 cycles of testing on our proprietary durability testing machine. This ensures exceptional performance is maintained under the high-frequency usage conditions typical of government environments. Featuring an enlarged 5×5-inch dimension and 4.8mm thickened stainless steel plate, the product delivers superior load-bearing capacity and security protection. Its surface undergoes special satin finishing, maintaining a dignified appearance while offering corrosion resistance. As a specialist supplier of heavy-duty security hinges for government office doors, we deeply understand the stringent quality and reliability requirements of government projects. Every set undergoes rigorous quality inspection, delivering dependable security for government office buildings, administrative service centres, and similar facilities.
II: Product Features and Advantages
1. Exceptional Durability
Our proprietary testing equipment confirms this Heavy Duty Hinge flawlessly passes 2,500,000 cycles. Field data indicates that under simulated high-frequency usage in government environments, its service life exceeds that of standard hinges by over threefold, significantly reducing maintenance frequency.
2. Superior Load-bearing Capacity
The enlarged 5×5-inch dimensions combined with a 4.8mm thickened design enhance load capacity by 50%. Its uniquely reinforced structure ensures long-term dimensional stability, providing reliable support for government office doors.
3. Secure and Stable
Specialised security features prevent unauthorised removal, safeguarding government premises. Having passed rigorous safety testing, this hinge provides additional physical protection for restricted areas.
4. Superior Corrosion Resistance
Premium stainless steel construction with a high-grade satin finish delivers outstanding corrosion resistance. Suitable for all climates, it maintains its pristine appearance over time.
5. Smooth Operation
A precision bearing system ensures quiet, effortless door opening and closing. This Heavy Duty Hinge maintains seamless operation even after endurance testing, without disrupting the office environment.
III: Product Applications
1. Administrative Office Buildings
Installing this government office door hinge at primary entrances of administrative buildings, its exceptional durability withstands high-frequency daily use, ensuring security and convenience within office areas.
2. Archives and Records Rooms
Government archives and confidential document repositories utilise this government office door hinge, whose security features and reliability provide additional physical safeguards for critical documentation.
3. Meeting and Consultation Rooms
Installing this government office door hinge in government meeting rooms ensures uninterrupted proceedings through its smooth, silent operation, enhancing the quality of the working environment.
4. Service Hall Entrances
Public access points in administrative service halls utilise this government office door hinge, whose robust construction accommodates high footfall while maintaining long-term reliability.
IV: Installation and Usage
1. Precise Positioning
Prior to installing Grade 1 door hinges, conduct accurate measurements and alignment to ensure multiple hinges remain on the same axis. Verify the door frame's flatness to prepare for installation.
2. Professional Installation
Employ specialised tools to install Grade 1 door hinges, tightening screws in a criss-cross sequence. Ensure hinges fit flush with the door leaf to guarantee installation quality.
3. Comprehensive Testing
Following Grade 1 door hinge installation, test smooth operation during opening and closing. Verify safety features comply with government premises usage standards.
I: Product Description
Specifically engineered for government office doors, these ANSI Grade 1 BHMA heavy-duty security hinges serve as the core component for safeguarding door access security within governmental institutions. These heavy-duty security hinges for government office doors strictly adhere to the ANSI/BHMA A156.1 Grade 1 standard, having undergone 2,500,000 cycles of testing on our proprietary durability testing machine. This ensures exceptional performance is maintained under the high-frequency usage conditions typical of government environments. Featuring an enlarged 5×5-inch dimension and 4.8mm thickened stainless steel plate, the product delivers superior load-bearing capacity and security protection. Its surface undergoes special satin finishing, maintaining a dignified appearance while offering corrosion resistance. As a specialist supplier of heavy-duty security hinges for government office doors, we deeply understand the stringent quality and reliability requirements of government projects. Every set undergoes rigorous quality inspection, delivering dependable security for government office buildings, administrative service centres, and similar facilities.
II: Product Features and Advantages
1. Exceptional Durability
Our proprietary testing equipment confirms this Heavy Duty Hinge flawlessly passes 2,500,000 cycles. Field data indicates that under simulated high-frequency usage in government environments, its service life exceeds that of standard hinges by over threefold, significantly reducing maintenance frequency.
2. Superior Load-bearing Capacity
The enlarged 5×5-inch dimensions combined with a 4.8mm thickened design enhance load capacity by 50%. Its uniquely reinforced structure ensures long-term dimensional stability, providing reliable support for government office doors.
3. Secure and Stable
Specialised security features prevent unauthorised removal, safeguarding government premises. Having passed rigorous safety testing, this hinge provides additional physical protection for restricted areas.
4. Superior Corrosion Resistance
Premium stainless steel construction with a high-grade satin finish delivers outstanding corrosion resistance. Suitable for all climates, it maintains its pristine appearance over time.
5. Smooth Operation
A precision bearing system ensures quiet, effortless door opening and closing. This Heavy Duty Hinge maintains seamless operation even after endurance testing, without disrupting the office environment.
III: Product Applications
1. Administrative Office Buildings
Installing this government office door hinge at primary entrances of administrative buildings, its exceptional durability withstands high-frequency daily use, ensuring security and convenience within office areas.
2. Archives and Records Rooms
Government archives and confidential document repositories utilise this government office door hinge, whose security features and reliability provide additional physical safeguards for critical documentation.
3. Meeting and Consultation Rooms
Installing this government office door hinge in government meeting rooms ensures uninterrupted proceedings through its smooth, silent operation, enhancing the quality of the working environment.
4. Service Hall Entrances
Public access points in administrative service halls utilise this government office door hinge, whose robust construction accommodates high footfall while maintaining long-term reliability.
IV: Installation and Usage
1. Precise Positioning
Prior to installing Grade 1 door hinges, conduct accurate measurements and alignment to ensure multiple hinges remain on the same axis. Verify the door frame's flatness to prepare for installation.
2. Professional Installation
Employ specialised tools to install Grade 1 door hinges, tightening screws in a criss-cross sequence. Ensure hinges fit flush with the door leaf to guarantee installation quality.
3. Comprehensive Testing
Following Grade 1 door hinge installation, test smooth operation during opening and closing. Verify safety features comply with government premises usage standards.
