

The Rail Support Adjustable is a stainless steel handrail support designed to connect a handrail securely to a 50.8×50.8mm square tube post in modern railing systems. Engineered with an adjustable joint, it allows precise alignment of the handrail angle, making it ideal for staircases and installations where level changes or positioning flexibility are required. This component accommodates both flat and Ø50.8mm round handrails, offering versatility across different design configurations. Manufactured from high-quality stainless steel 304 or 316, it provides excellent corrosion resistance and durability for indoor and outdoor use. With a height of A = 51mm from the top of the post to the handrail mounting surface, it ensures proper positioning while maintaining a clean, professional appearance. As part of Square Tube Handrail Fittings, this support enhances both structural stability and the overall aesthetic of handrail and balustrade systems.
|
Category |
Part NO. |
Fit for Tube
(mm) |
A (mm) |
Ø (mm) |
□ (mm) |
Material |
Surface |
Place of Production |
|
Square Line |
ST1600
|
50.8 x 50.8 x 1.5
|
51 |
Flat
|
50.8 |
Stainless Steel 304 / 316 |
Satin or Mirror polished |
Shandong, China |
|
Square Line |
ST1603
|
50.8 x 50.8 x 3.0
|
51 |
Flat
|
50.8 | |||
|
Square Line |
ST1650
|
50.8 x 50.8 x 1.5
|
51 | 50.8 | 50.8 | |||
|
Square Line |
ST1653 |
50.8 x 50.8 x 3.0
|
51 | 50.8 | 50.8 |
1. Manufacturing Process: Investment Casting + Precision Machining+Polishing
2. Application Scenario: Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Park, Bathroom, Outdoor, Exterior, Entry, Hall, Staircase, Gym
3. Use Place: Bridge Railings / Handrails, Deck Railings / Handrails, Porch Railings / Handrails, Stair Railings / Handrails
4. Design Style: Contemporary, Modern, European, Craftsman
5. Certificate: ISO9001:2015
6. Engineering Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects
7. Certificates: Material Certificates, Dimension Inspection Certificate
8. Lead Time : 60days batch production after handrail support samples approved
9. Warranty Service: 1 Year
10. After-sales Service: Online Technical Support, Return And Replacement
Q1: What is the purpose of a Rail Support Adjustable?
A: It is used to connect a handrail to a square post while allowing angle adjustment for accurate alignment.
Q2: What post size is this support compatible with?
A: It is designed for 50.8×50.8mm square tube posts.
Q3: What type of handrails can it support?
A: It is compatible with both flat handrails and Ø50.8mm round handrails.
Q4: What materials are available?
A: The product is available in SS304 for indoor use and SS316 for outdoor or corrosive environments.
Q5: Is this suitable for outdoor applications?
A: Yes, especially when made from SS316 stainless steel, which offers strong corrosion resistance.
Q6: Why is the adjustable feature important?
A: It allows installers to adapt to different angles, ensuring proper alignment in stair or uneven installations.