The Lighter Type Domed End Cap is an engineered hardware solution designed to seal and finish the exposed ends of medium-sized pipes and architectural tubing. This specialized stainless steel end cap delivers the same vital protection as heavy standard caps—barring internal corrosion, blocking dust, and smoothing raw edges—but features a reduced mass design. By optimizing material distribution, it provides a sleek, lightweight alternative that is highly suited for modern weight-sensitive railings, decorative structural systems, and minimalist balustrades.
Precision-engineered for structural efficiency, these architectural handrail fittings are optimized for 42.4 mm tubing profiles and showcase a clean 6 mm visible convex dome height. The design incorporates a textured knurled exterior perimeter that establishes a permanent mechanical friction fit upon installation, ensuring the cap remains locked in place without the need for unsightly welds. Available in premium material variants including AISI 304, AISI 316, and Duplex SS 2205, this lightweight component is offered in high-quality Satin or Mirror polished finishes to easily satisfy both practical structural demands and premium aesthetic designs.
|
Category |
Part NO. | Ø |
Material |
Surface |
Place of Production |
|
End Caps
|
B002.42.20B |
42.4×2.0mm |
AISI 304,316 or Duplex SS 2205 |
Satin or Mirror polished |
Shandong, China |
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 end cap samples approved
9. Warranty Service: 1 Year
10. After-sales Service: Online Technical Support, Return And Replacement
Q1: What makes the Lighter Type Domed End Cap different from standard caps?
A: This model is manufactured with reduced mass, making it noticeably lighter than a traditional solid or heavy-gauge stainless steel end cap. It provides the identical visual appeal and sealing capabilities of a standard dome top while keeping overall structural weight to a minimum.
Q2: In which environments should I use the different stainless steel grades?
A: The ideal material grade depends heavily on the exposure level of your architectural installation:
AISI 304: Best for indoor installations, decorative assemblies, and dry commercial spaces.
AISI 316: Highly recommended for outdoor handrail systems, urban balustrades, and high-traffic areas prone to regular weathering.
Duplex SS 2205: Engineered for maximum durability in highly corrosive industrial, coastal, or saltwater marine environments.
Q3: Does this lighter type cap require welding during assembly?
A: No, welding is not required. These handrail fittings are built with a textured, knurled insert rim that achieves a strong friction lock when pressed into the tube opening. For permanent architectural assemblies, it can be driven flush into a square, deburred pipe using a soft-faced rubber mallet.
Q4: What tube sizes are compatible with this specific model?
A: This lightweight design is optimized for medium-sized architectural tubing with a 42.4 mm outer diameter. Please verify that your handrail or structural piping dimensions line up with this standard before procurement.
