A/0221-012 Stainless Steel End Cap for 12mm Tube AISI 304 Polished Ball 20mm

Product Overview

Zaślepka rury D=12 mm, kulka d=20 mm is a stainless steel end cap component with a spherical top, intended for use in modular railing systems and balustrades. Manufactured from polished AISI 304 stainless steel, it is designed for installation by professionals or DIY users in both residential and commercial environments where corrosion resistance and durability are essential.

The distinguishing feature of this SKU is its precise sizing: the cap fits 12 mm diameter tubes and features a 20 mm diameter ball, enabling seamless integration with compatible railing elements and providing consistent aesthetics. This specific geometry is ideal for bulk procurement in OEM projects or standardized construction where uniform appearance and ease of installation are required.

Key Features

• AISI 304 stainless steel ? high resistance to corrosion and suitable for indoor and outdoor applications


• Fits 12 mm diameter tubes ? engineered for modular railing and balustrade systems


• Ball diameter 20 mm ? provides consistent and elegant spherical finish


• Polished finish ? enhances appearance and minimizes surface flaws


• Recommended maintenance ? needs cleaning at least twice a year to prevent corrosion


• Easy to install ? compatible with self-assembly barrier and railing kits

Technical Specifications

• Material: Stainless steel AISI 304


• Tube Diameter Compatibility: 12 mm


• Ball Diameter: 20 mm


• Finish: Polished

Applications

Used as an end cap for 12 mm diameter stainless steel tubes in modular balustrade systems. Suitable for residential balconies, commercial staircase railings, and other architectural barriers requiring standardized railing assembly. Ideal for OEM, bulk procurement, or self-assembly projects in both indoor and outdoor settings where corrosion-resistant fittings are needed.

Packaging & Shipping

Standard export packaging. Unit includes the end cap component. Installation accessories or manuals are provided as specified by system requirements.