

The Tube Handrail Bracket is a heavy-duty structural fitting designed to provide robust support and aesthetic appeal for round architectural handrail systems. Engineered to attach handrails securely to walls, floor surfaces, or posts, this bracket ensures optimal load distribution, structural stability, and code-compliant safety across diverse railing installations.
Designed specifically for standard round tubing sizes of 38.1 mm and 50.8 mm outer diameter, the assembly consists of a circular 63 mm base mounting flange with three countersunk mounting holes, a heavy-duty support stem, and a curved saddle plate featuring two pre-drilled holes for secure tube fastening. Key technical dimensions include a vertical clearance height (A) of 85 mm from the flange base to the saddle centerline, a horizontal wall extension projection (B) of 62 mm, and a base flange diameter (C) of 63 mm.
Manufactured from high-grade stainless steel options—including AISI 304, AISI 316, and Duplex 2205—and available in brushed satin or high-luster mirror polished surface treatments, these premium handrail fittings offer exceptional resistance against mechanical wear, corrosion, and environmental degradation in both residential and commercial projects.
|
Category |
Part NO. |
Fit for Tube
(mm) |
A (mm) |
B (mm) |
C (mm) |
Ø (mm) |
Material |
Surface |
Place of Production |
| Handrail Brackets |
D0138 |
Ø38.1
|
85 | 62 |
63 |
38.1 |
AISI 304, 316 or Duplex SS 2205 |
Satin or Mirror polished |
Shandong, China |
| Handrail Brackets |
D0150 |
Ø50.8
|
85 | 62 |
63 |
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. Installation Location: Flooring / Wall
5. Design Style: Contemporary, Modern, European, Craftsman
6. Certificate: ISO9001:2015
7. Engineering Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects
8. Certificates: Material Certificates, Dimension Inspection Certificate
9. Lead Time : 60days batch production after handrail bracket samples approved
10. Warranty Service: 1 Year
11. After-sales Service: Online Technical Support, Return And Replacement
Q1: What tube sizes are compatible with this Tube Handrail Bracket?
A: This bracket features a curved saddle plate designed specifically to support standard round stainless steel tubing with outer diameters of 38.1 mm (1.5") and 50.8 mm (2").
Q2: What are the exact technical dimensions of this bracket?
A: The key structural specifications include:
Vertical Height / Clearance (A): 85 mm (from the mounting flange base to the centerline of the handrail saddle)
Wall Extension / Offset (B): 62 mm (from the wall surface centerline to the handrail saddle)
Flange Outer Diameter (C): 63 mm circular mounting base with 3 countersunk fixing holes
Q3: Where can this tube handrail fitting be installed?
A: This versatile bracket can be mounted to interior or exterior walls, floor surfaces, or upright structural posts. It is widely used in commercial and residential staircases, balconies, ramps, decks, and public walkways.
Q: How do I choose between AISI 304, 316, and Duplex 2205 stainless steel?
A: Material selection depends on environmental exposure and structural requirements:
AISI 304: Best suited for dry, climate-controlled indoor environments, residential stairwells, and commercial building interiors.
AISI 316: Ideal for general outdoor applications, exterior stairways, walkways, and humid indoor areas such as indoor pool enclosures.
Duplex 2205: Engineered for harsh marine conditions, coastal environments exposed to salt spray, and industrial settings requiring maximum mechanical strength and corrosion resistance.
Q: What surface finishes are available?
A: Brackets are available in a contemporary brushed satin finish (ideal for concealing smudges and fingerprints in high-traffic interior areas) and a reflective mirror polished finish (providing maximum corrosion resistance for outdoor elements).