Stainless Steel Post Cap - Domed - 51.3mm ID SS16

Stainless Steel Post Cap | Domed | 51.3mm ID SS316

The premium architectural finish for 50mm diameter post and rail systems.

Elevate the sophistication of your installations with the SS316 Domed Post Cap. Designed specifically for 50mm diameter posts, this high-quality accessory provides a clean, rounded finish that conceals raw post ends and protects the internal structure from the elements. Crafted from marine-grade 316 stainless steel with a high-brilliance mirror finish, it offers a sleek, reflective surface that enhances the visual appeal of any architectural glass or railing project.

Product Features

• Marine-Grade 316 Stainless Steel: Engineered for maximum durability and exceptional resistance to corrosion, making it the ideal choice for challenging coastal or poolside environments.

• Luxury Mirror Polished Finish: Delivers a high-gloss, reflective aesthetic that complements modern architectural designs and adds a refined touch to your setup.

• Precision 51.3mm Internal Diameter (ID): Specifically sized to ensure a perfect, secure fit over standard 50mm diameter posts, providing a seamless and professional transition.

• Elegant Domed Design: Features a smooth, rounded profile that sheds water effectively while providing a sophisticated alternative to flat end caps.

• Trade-Grade Quality: Built to withstand environmental exposure while maintaining its polished brilliance, ensuring a long-lasting, maintenance-free finish.

Specifications & Support

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

• Material: 316 Grade Stainless Steel.

• Profile: Domed Cover.

• Applications: Handrails, Pool Fencing Posts, 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 Domed Post Cap?

The Stainless Steel Domed Post Cap is the essential choice for installers looking to add a professional, finished look to post-based systems. Beyond its aesthetic benefits, the 316-grade construction ensures that the hardware remains resistant to tea-staining and oxidation, preserving the integrity of the installation for years to come. Whether you are finishing a residential railing or a commercial balustrade, this domed cover provides the durability, safety, and visual dynamics required for top-tier architectural results.