The Q-railing® Square Line Adjustable Top Post Bracket is a premium architectural railing connector designed to securely join 1.5" (38 mm) round handrail tubing to Square Line baluster posts. Manufactured from marine-grade 316 stainless steel with a Brushed Stainless #4 finish, this adjustable saddle bracket provides exceptional corrosion resistance and a clean, contemporary appearance for both indoor and outdoor railing applications.
Sold by: Each
Brand: Q-railing®
Series: Square Line
Product Type: Adjustable Top Post Bracket
Application: Indoor and Outdoor Railing Systems
Use: Tube Material
Mounting Style: Flat to Round Railing Tube
Bracket Shape: Saddle for Round Tubing
Compatible Tube Diameter: 1.5" (38 mm) Round Tube
Adjustment: 180° Adjustable Saddle
Material: 316 Grade Stainless Steel
Finish: Brushed Stainless #4
Function: Connects Round Handrail Tubing to Square Baluster Posts
Features: Marine-Grade Stainless Steel Construction; Adjustable 180° Saddle; Modern Square Line Design; Modular Q-railing® Compatibility; Corrosion Resistant
Benefits: Precise Handrail Alignment; Superior Outdoor Durability; Contemporary Architectural Appearance; Compatible with Multiple Q-railing® Systems
Recommended Use: Residential and Commercial Stair Railings, Balconies, Decks, Mezzanines, Terraces, and Architectural Guardrail Systems
Part Number: QR-137
Featuring a 180-degree adjustable saddle design, this bracket creates a secure connection between round handrail tubing and square-profile posts while allowing accurate alignment during installation. Its precision-engineered design makes it ideal for residential, commercial, and architectural railing systems where both strength and aesthetics are essential.
As part of the Q-railing® Square Line collection, this bracket is fully compatible with other Square Line components and can also be combined with other Q-railing® systems to create unique custom railing designs. The sharp lines and modern styling of the Square Line series provide a sleek architectural appearance for stairways, balconies, decks, mezzanines, and terraces.
Constructed from corrosion-resistant 316 grade stainless steel, this bracket is suitable for demanding indoor and exterior environments, including coastal installations.
