

The Stainless Steel Rail Converter is an architectural transition fitting engineered to connect balustrade post tops to round handrail tubing or adapt sections of varying diameters (1.5-inch to 2-inch). Designed as a structural handrail saddle support fitting, this component features a knurled/grooved push-in base for secure insertion into vertical posts and a tapered stem that accepts top mounting saddles or handrail extensions. It eliminates awkward joint transitions, providing high mechanical strength, proper alignment, and a clean architectural finish across staircases, balustrades, and modular railing systems.
Engineered for precision tube compatibility, the Rail Converter fits standard round post tubing measuring Ø 38.1 mm × 1.5 mm (1.5 inch) and Ø 50.8 mm × 1.5 mm (2 inch). It is available with working neck heights (A) of 41 mm and 51 mm to accommodate various architectural clearance requirements. Precision-cast and machined from high-grade stainless steel (AISI 304, AISI 316, or Duplex SS 2205) with a choice of satin or mirror-polished surface finishes, these heavy-duty handrail fittings deliver long-term structural durability and corrosion resistance for both interior and exterior installations.
|
Category |
Part NO. |
Fit for Tube
(mm) |
A (mm) |
Ø (mm) |
Material |
Surface |
Place of Production |
|
Handrail Supports |
E0538 |
Ø38.1 × 1.5
|
41 | 38.1 |
AISI 304,316 or Duplex SS 2205 |
Satin or Mirror polished |
Shandong, China |
|
Handrail Supports |
E0550 |
Ø50.8 × 1.5
|
51 | 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 main function of a Rail Converter in a balustrade system?
A: A Rail Converter acts as a structural post-top transition fitting. It inserts into the vertical post tube and provides an elevated, tapered connection point to attach handrail saddles or adapt between 1.5 -inch and 2 -inch railing components.
Q2: How does the knurled base assist during installation?
A: The knurled and grooved base design bites into the interior wall of the post tube upon insertion. This provides maximum grip and internal friction, keeping the fitting securely aligned before final assembly or bonding.
Q3: Which tube sizes and wall thicknesses are compatible?
A: This model is engineered to fit standard round tubes with outer diameters of Ø 38.1 mm (1.5 inch) and Ø 50.8 mm (2 inch), both featuring a 1.5 mm wall thickness.
Q4: Which material grade is recommended for outdoor or coastal environments?
A: AISI 316 or Duplex SS 2205 stainless steel should be used for outdoor and marine applications. These grades contain added molybdenum and alloy elements that resist atmospheric corrosion, environmental degradation, and chloride pitting.