Stainless Steel Post Cap - Flat - 51.3mm SS316

Stainless Steel Post Cap | Flat | 51.3mm ID SS316L

The sleek, low-profile finishing solution for 50mm diameter post systems.

Achieve a modern, flush finish for your architectural projects with the SS316L Flat Post Cap. Specifically designed for 50mm diameter posts, this high-grade accessory provides a minimalist end-point that protects the post interior while maintaining clean, straight lines. Crafted from marine-grade 316L stainless steel with a high-brilliance mirror finish, it offers superior resistance to tea-staining and oxidation, making it the ideal choice for core-drilled post installations in coastal or high-moisture environments.

Product Features

• Marine-Grade 316L Stainless Steel: Features a premium low-carbon alloy construction for enhanced durability and maximum corrosion resistance, ensuring a long-lasting finish in harsh outdoor settings.

• Luxury Mirror Polished Finish: Delivers a sophisticated, reflective surface that enhances the modern aesthetic of your glass fencing or balustrade installation.

• Precision 51.3mm Internal Diameter (ID): Optimized for a snug, secure fit over standard 50mm diameter posts, providing a seamless and professional transition at the post head.

• Minimalist Flat Design: Offers a contemporary, low-profile alternative to domed caps, perfect for projects that prioritize clean architectural lines and a streamlined appearance.

• Trade-Grade Reliability: Engineered to withstand the demands of both residential and commercial environments while maintaining its polished, high-end look.

Specifications & Support

• Dimensions: 51.3mm Internal Diameter (Suits 50mm Posts).

• Material: 316L Grade Stainless Steel.

• Profile: Flat Cover.

• Applications: Core-Drilled Posts, Handrails, and Glass Balustrade Systems.

• Warranty: Includes a 3-year replacement warranty on all hardware.

• Shipping: Free shipping on all hardware orders over $99*

Why Choose the 51.3mm Flat Post Cap?

The Stainless Steel Flat Post Cap is the essential choice for installers and designers seeking a polished, industrial finish. By utilizing 316L grade stainless steel, this cap ensures your hardware remains maintenance-free and visually striking, even in high-corrosion zones like pool areas. Whether you are completing a residential glass fence or a sleek commercial railing, this flat cover provides the durability, safety, and understated elegance required for a world-class result.