Whitecap 1" O.D. 45° Round Base SS Rail Fitting

The Whitecap 1" O.D. 45° Round Base Stainless Steel Rail Fitting (model 6114C) is a marine-grade hardware component engineered for secure, corrosion-resistant railing installations in high-moisture and saltwater environments. Constructed from 316 stainless steel, this round base fitting provides the structural foundation for angled rail systems where durability and long-term reliability are non-negotiable.

This rail fitting accommodates a 1-inch outer diameter (O.D.) tube and features a 45-degree angle configuration, allowing builders to construct angled railings for decks, marine platforms, and industrial structures. The 2.5-inch round base distributes load across a wider mounting footprint, reducing stress concentration at fastening points. Three #10 fasteners (included specifications) secure the fitting to the deck or structural substrate. The 316 stainless steel grade exceeds standard 304 stainless in chloride resistance, making it the preferred choice for coastal installations where salt spray and freeze-thaw cycles accelerate corrosion in standard materials.

Marine contractors, deck builders, and facility managers rely on Whitecap fittings for applications requiring both structural integrity and aesthetic finish. The 45-degree angle supports modern railing designs while the generous round base adapts to curved or irregular deck layouts. At just over 7 ounces, the fitting is lightweight enough for overhead installation yet robust enough to handle sustained loads from handrails and safety systems. This component is part of Whitecap's comprehensive stainless steel marine hardware line, trusted across commercial maritime, residential waterfront, and industrial dock projects.