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ASS-18256
Assa 18256 Classic Accessory Set Satin Chrome
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Outside cylinder ring, inside cylinder ring
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| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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Description
Door Accessory Set
Assa 18256 Classic Accessory Set Satin Chrome
Managing high-traffic entryways in commercial buildings or modern residential blocks requires hardware that bridges the gap between aesthetic sophistication and mechanical dependability. This accessory set provides a clean, professional finish for your door furniture while serving as the primary interface for your cylinder, which keeps the locking mechanism operating with ease throughout its service life.
Constructed from heavy-duty solid brass and finished in a high-grade satin chrome, this set resists the typical wear and tarnishing that affects inferior materials in busy environments. By selecting these components for your project, you ensure a consistent look across all doors while relying on the proven engineering heritage that characterises the wider range of door hardware from this manufacturer.
44-45 MM
DOOR THICKNESS
SOLID BRASS
CORE MATERIAL
SATIN CHROME
SURFACE FINISH
11-18 MM
AVAILABLE SIZES
Why Choose the Assa 18256 Classic Accessory Set Satin Chrome
Improve your door functionality with hardware built to handle intense daily use.
Consistent Architectural Finish
The satin chrome finish provides a neutral, modern appearance that complements professional environments such as offices or public buildings. This surface plating prevents tarnishing even when handled frequently, which helps your doors maintain a tidy and well-cared appearance long after the initial installation has been completed by your site team or contractors.
Precision Engineered Fit
Selecting the correct ring size from the available options allows you to achieve a flush fit against the door face. This accuracy prevents the components from shifting under the repetitive motion of locking and unlocking, so your door hardware remains secure and stable during the entire lifespan of the locking system installed on your premises.
High Grade Brass Foundation
Solid brass provides a dense and reliable core that holds fixings firmly in place without the risk of deforming under stress. Because this material is naturally resistant to corrosion, it provides a superior foundation for the chrome finish, which protects your investment against the daily impacts and environmental factors found in high-traffic corridors.
Engineering Quality and Daily Performance
Designed for stability, these components distribute mechanical load evenly across the door structure.
Internal Mechanism and Force Distribution
The design team focused on how external components interact with the internal lock case, which means the set includes parts that reduce friction for the user. By ensuring that the cylinder ring is perfectly aligned, the load is spread across the face of the door rather than focusing pressure on the cylinder itself, so your lock internals last much longer.
Smooth operation is a result of the high tolerances applied to every component in this set. Because the hardware connects directly to your modular locking systems, the internal spindle moves with minimal effort, which provides a positive feedback experience for anyone using the door throughout the busy working day.
Weather Resistance and Long Term Finish
Hard-wearing materials are essential when door hardware faces frequent contact from hands, keys, and cleaning agents. The satin chrome finish acts as a protective barrier against oxidation, which is why this set performs reliably in buildings where humidity or high volume usage might otherwise accelerate the degradation of lower quality surface fittings.
Choosing solid brass ensures that your hardware keeps its structural integrity under heavy pressure. Unlike softer materials that might flex or bend, this set maintains a rigid shape, which protects the alignment of your cylinder and keeps the entire door furniture assembly looking as professional as the day it was originally fitted.
Installation and Operational Workflow
Follow these practical steps to achieve a secure and professional result for your door project.
1
Measure Door Thickness
Verify that your door is between 44mm and 45mm thick before starting your installation. Using a reliable set of calipers helps you confirm the exact door dimensions, so you can select the correct ring size that matches your cylinder projection and ensures a perfect, flush fit against the door surface once all bolts are tightened.
2
Align Component Parts
Position the internal and external rings on either side of the door while keeping the cylinder centered. This alignment stage is key to preventing future friction within the locking mechanism, which means the internal spindle will operate without resistance and protect your cylinder from premature mechanical wear that often results from poor installation habits.
3
Secure Bolt Fixings
Insert the provided bolt-through fixings to pull the accessory set together firmly against the door faces. Tightening these fixings evenly ensures the load is balanced across the assembly, which helps the hardware remain rigid under the stress of daily use, so your door furniture stays exactly where it was intended throughout many years.
Expert Installation and Care Tip
Always double check your cylinder projection against the ring sizes of 11mm, 13mm, 16mm, or 18mm to guarantee a flush fit. Use a soft, damp cloth for regular cleaning to keep the satin chrome finish looking fresh and avoid using harsh abrasive chemicals that might dull the surface over time.
Technical Specifications
| Feature | Rating / Standard | Practical Details |
|---|---|---|
| Manufacturer | Assa | Industry leading design for modular locks. |
| Material | Solid Brass | Provides a dense and durable structural core. |
| Finish | Satin Chrome | Resistant to corrosion and daily surface wear. |
| Compatibility | Assa Connect and Modular | Engineered for direct integration with existing systems. |
| Available Sizes | 11mm to 18mm | Allows for precise adjustment based on door thickness. |
Longevity and Trade Reliability
This hardware is built for the high-traffic demands of professional commercial environments. By choosing this set, you benefit from a design that minimises the need for maintenance visits and keeps your premises looking well-maintained for an extended period.
Compatibility and Fitting Notes
This set is designed specifically for standard door thicknesses between 44mm and 45mm to ensure that the fixings provide enough thread engagement for a secure hold.
Ensure that your chosen ring size matches the cylinder projection perfectly because an incorrect size will prevent the accessory from sitting flush against the door face.
Always test the lock operation with the door open before finalising the fixings, which helps you verify that the spindle and cylinder move without any internal binding.