The Handrail Round Base is a durable architectural fitting designed to securely anchor posts to floors, decks, or walls, delivering optimal structural stability for users. Featuring a smoothly rounded, low-profile flange to minimize sharp edges and enhance overall site safety, this railing base integrates an upright stem with an overall height (H) of 70 mm. It is engineered with base plate outer diameters (D) of 100 mm or 120 mm and features four pre-drilled, countersunk mounting holes for easy surface installation using standard fasteners. Designed to accommodate round tubing dimensions of 42.4×2.0mm or 48.3×2.0mm, these essential handrail fittings are manufactured from high-grade AISI 304, AISI 316, or Duplex SS 2205 stainless steel. Available in satin brushed or mirror polished finishes, it is widely utilized across staircases, balconies, decks, and public walkways.
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Category |
Part NO. | D | Ø |
H |
Material |
Surface |
Place of Production |
|
Base & Covers
|
C010.42.20 |
100mm |
42.4×2.0mm |
70mm |
AISI 304,316 or Duplex SS 2205 |
Satin or Mirror polished |
Shandong, China |
|
Base & Covers |
C010.42.26 |
100mm |
42.4×2.6mm |
70mm |
|||
|
Base & Covers |
C010.48.20 |
120mm |
48.3×2.0mm |
70mm |
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|
Base & Covers |
C010.48.26 |
120mm |
48.3×2.6mm |
70mm |
1. Tube Thickness: 2.0mm or 2.6mm
2. Manufacturing Process: Investment Casting + Precision Machining+Polishing
3. Application Scenario: Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Park, Bathroom, Outdoor, Exterior, Entry, Hall, Staircase, Gym
4. Use Place: Bridge Railings / Handrails, Deck Railings / Handrails, Porch Railings / Handrails, Stair Railings / Handrails
5. Installation Location: Flooring
6. Design Style: Contemporary, Modern, European, Craftsman
7. Certificate: ISO9001:2015
8. Engineering Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects
9. Certificates: Material Certificates, Dimension Inspection Certificate
10. Lead Time : 60days batch production after handrail base approved
11. Warranty Service: 1 Year
12. After-sales Service: Online Technical Support, Return And Replacement
Q1: What is the primary function of a Handrail Round Base?
A: A Handrail Round Base serves as a secure, load-bearing anchor point connecting round handrail posts to flat mounting surfaces like floors or structural walls. It maximizes user safety by stabilizing the balustrade system while maintaining a clean, rounded aesthetic that minimizes sharp edges.
Q2: What are the key technical dimensions of this railing base?
A: According to the product specification diagram:
Total Height (H): 70 mm
Base Plate Diameter (D): 100 mm or 120 mm options
Tube Compatibility: Fits round tubes measuring 42.4×2.0mm or 48.3×2.0mm
Mounting Holes: Four evenly spaced, countersunk holes for secure surface bolting.
Q3: Which stainless steel material grade and surface finish should I choose?
A: Material selection should align with your installation environment:
AISI 304 (Satin/Mirror): Best for indoor residential staircases, building foyers, and climate-controlled commercial spaces.
AISI 316 (Satin/Mirror): Recommended for outdoor walkways, balconies, and decks exposed to atmospheric moisture.
Duplex SS 2205 (Mirror): Ideal for harsh, highly corrosive marine environments, coastal developments, and indoor pool facilities.
Q4: Where are these handrail fittings commonly installed?
A: These versatile bases are commonly used in both residential and commercial projects, including staircases, balconies, elevated decks, and pedestrian walkways where reliable anchorage and smooth, safe contours are required.
