The End Cap Flat Top is a premium-grade, precision-engineered architectural solution designed to cleanly close and cover the exposed ends of pipes or tubes. By sealing off raw pipe ends, it delivers an aesthetically continuous flat top profile while effectively protecting handrail systems against moisture ingress, structural debris, and accidental edge injuries.
Engineered for a quick, weld-free installation, the cap features a 10 mm insertion depth with a knurled or ribbed side texture that ensures a secure friction fit when pressed into an opening. It features a 4 mm visible collar height and an advanced internal three-point structural reinforcement template to maintain rigid alignment under high mechanical stress. Manufactured from high-quality stainless steel—including AISI 304, AISI 316, and Duplex SS 2205—and available in Satin or Mirror polished surfaces, these handrail fittings offer exceptional durability and corrosion resistance across versatile environments. They are precision-sized to fit standard tube outer diameters of 33.7 mm, 42.4 mm, and 48.3 mm.
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Category |
Part NO. | Ø |
Material |
Surface |
Place of Production |
|
End Caps
|
B001.33.20 |
33.7×2.0mm |
AISI 304,316 or Duplex SS 2205 |
Satin or Mirror polished |
Shandong, China |
|
End Caps |
B001.42.20 |
42.4×2.0mm |
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|
End Caps |
B001.42.26 |
42.4×2.6mm |
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|
End Caps |
B001.48.20 |
48.3×2.0mm |
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End Caps |
B001.48.26 |
48.3×2.6mm |
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 is the primary function of an End Cap Flat Top?
A: It is a critical component among handrail fittings designed to cap exposed tubing. It eliminates sharp edge vulnerabilities, bars internal corrosion by sealing off airflow and water, and provides a polished, flat profile to balustrades.
Q2: Which material grade should I specify for my project?
A: Material selection depends on your installation environment:
AISI 304: Ideal for indoor or standard dry applications.
AISI 316: Perfect for humid, coastal, or outdoor architectural projects due to its superior localized corrosion resistance.
Duplex SS 2205: Strongly recommended for highly corrosive marine, coastal, or industrial infrastructure.
Q3: Is welding required to hold this stainless steel end cap in place?
A: No. The cap incorporates a specialized 10 mm insert zone covered in a ribbed/knurled texture. This provides a clean, permanent, friction-locked mechanical grip when hammered home using a soft-faced mallet, saving extensive labor and finishing costs over welded configurations.
Q4: What pipe and tube dimensions are compatible with these caps?
A: These caps are manufactured strictly to align with standard architectural tubing outer diameters of 33.7 mm, 42.4 mm, and 48.3 mm. Please ensure your pipe's outer dimensions match these standards before purchasing.
