A-VS90-4D12 Stair Post Stainless Steel AISI304 4x12mm Holes 960mm Modular Balustrade

Product Overview

The stair post with 4 through-holes (Słupek schodowy z 4 przelotkami fi 12) is used as a vertical support element in modular stainless steel balustrade systems for indoor and outdoor staircases. Manufactured from ground stainless steel AISI 304, it is designed for integration with 42.4 mm diameter railing tubes. This SKU includes a mounting foot, cover plate, handrail bracket, and four ?12 mm cable or rod through-holes, aligning with self-assembly installations in residential and commercial spaces.

A defining feature of this post is its use of AISI 304 stainless steel, providing corrosion resistance suitable for moderate public and private environments but with maintenance recommendations to prevent surface corrosion. This detail helps project buyers confidently specify the product for cost-effective railing systems where routine maintenance is feasible, such as apartment complexes, offices, or retail interiors. Particularly suited for bulk procurement in modular balustrade projects where standardized fittings and accessories streamline installation.

Key Features

• AISI 304 stainless steel ? corrosion-resistant material for indoor and sheltered outdoor use


• Four ?12 mm through-holes ? supports multiple cable or rod infill types for adaptable design configurations


• 42.4 mm tube compatibility ? fits standard modular handrail systems


• Includes mounting foot and cover ? simplifies floor installation and provides a finished look


• Handrail bracket integrated ? supports direct attachment of railing elements


• Ground surface finish ? aesthetic, easy to clean, and reduces visible marks


• Suitable for self-assembly ? all necessary mounting and finishing components provided

Technical Specifications

• Material: Stainless steel AISI 304


• Surface Finish: Ground (brushed)


• Post Height: 960 mm


• Through-hole Diameter: 12 mm


• Number of Through-holes: 4


• Tube Compatibility: 42.4 mm diameter


• Included Components: Mounting foot, cover plate, handrail bracket

Applications

Designed for indoor and sheltered outdoor staircases in residential apartment blocks, commercial offices, retail outlets, and public buildings. Compatible with modular balustrade systems using 42.4 mm diameter tubes, suitable for self-assembly projects, OEM procurement, and bulk installations requiring standardized posts with cable or rod infill.

Packaging & Shipping

Standard export packaging. Unit includes stair post, mounting foot, cover plate, handrail bracket, and installation accessories.