Architectural Barrel Bolt 200mm x 30mm

In professional ironmongery, the “Architectural” designation signifies a component manufactured to higher tolerances and material standards. The 200mm Architectural Barrel Bolt is crafted from Grade 304 Stainless Steel (SS304), ensuring it remains completely rust-proof and resistant to the pitting and oxidation common in lower-grade alternatives. This makes it the definitive choice for humid environments, coastal properties, and high-specification office suites.

The 200mm (8-inch) length provides a significant structural advantage. The extended barrel allows for more fixing points, distributing force across a larger area of the door leaf to prevent prying or shearing. Finished in a premium Satin Stainless Steel (SSS), the 200mm Architectural Barrel Bolt  features a brushed texture that perfectly complements modern lever handles and door hardware, maintaining its sleek appearance even under constant use.

Why the 200mm Architectural Barrel Bolt is the Professional Choice

• 8-Inch Structural Profile: Provides superior leverage and stability compared to smaller 100mm bolts, making it ideal for standard-height internal and external doors.

• Reinforced Solid-Core Shoot: Features a thickened diameter bolt (typically 12mm) to offer high shear resistance against forced entry.

• Grade 304 Stainless Steel Build: Naturally resistant to corrosion and pollutants, ensuring the sliding mechanism remains smooth and never seizes.

• Precision-Guided Barrel: Machined for a tight fit to eliminate the “rattle” and play found in domestic-grade bolts, resulting in a silent and secure feel.

• Concealed Fixing Options: Often designed with symmetrical screw holes to ensure a clean, balanced look when surface-mounted on high-end joinery.

• Universal Strike Plates: Supplied with both a flat plate for timber frames and a recessed floor socket for vertical “drop bolt” applications.

Technical Specifications of 200mm Architectural Barrel Bolt

Professional Installation and Maintenance Tips

To maintain the architectural integrity of the 200mm Architectural Barrel Bolt, follow these essential fitting guidelines:

1. Precision Pilot Holes: Stainless steel can be brittle if forced into dense hardwoods like Oak or Sapele. Always drill a pilot hole 75% of the screw’s diameter to prevent the heads from snapping off during installation.

2. Recess the Strike Plate: For a truly professional, flush-fit appearance, use a sharp chisel to recess the strike plate into the frame. This ensures the door remains secure without the plate catching on the door edge.

3. Vertical Gravity Alignment: If installing vertically at the top of a door, ensure the bolt is mounted with enough friction to prevent it from sliding down under its own weight when in the “unlocked” position.

4. Allow for Seasonal Movement: Timber doors expand in high humidity. Ensure there is 1mm to 2mm of clearance within the strike plate to allow the bolt to engage smoothly year-round.

5. Dry Lubrication Routine: To keep the architectural slide feeling “silk-smooth,” apply a small amount of graphite powder or dry PTFE spray once a year. Avoid standard oils or grease, as they attract dust which can cause the mechanism to feel “gritty.”

The Standard for High-End Security

The 200mm Architectural Barrel Bolt  is the definitive choice for projects where the hardware must look as good as it performs. It bridges the gap between purely functional security and high-end design. By selecting a solid-core, SS304 architectural bolt, you are investing in a tactile detail that enhances the safety and visual continuity of your property.

Enhance the security of your doors and gates with this 200mm Architectural Barrel Bolt, designed for strength, smooth operation, and long-lasting performance. Crafted from premium materials, this bolt ensures a reliable locking mechanism while maintaining a sleek architectural design, making it ideal for both residential and commercial use. Its compact 200mm length provides effective protection without taking up excess space.

Quick and easy to install, this 200mm Architectural Barrel Bolt is suitable for professionals and DIY enthusiasts alike. Its durable construction withstands daily wear and tear, offering consistent performance over time. Perfect for internal doors, gates, shutters, or sheds, this bolt combines practicality, sturdiness, and architectural elegance to deliver reliable security and peace of mind.