Stainless Steel Square Handrail Tube 40×40mm for Glass Balustrade & Railing

Stainless Steel Square Handrail Tube 40×40mm for Glass Balustrade & Railing

The 40×40 mm square stainless steel handrail tube is the standard profile for glass balustrade and railing handrails. Its slimmer square section suits lighter interior railings and domestic balustrades where a more delicate handrail line is preferred.

Supplied polished or brushed in custom lengths for on-site fabrication and installation, the tube is a versatile stock item for railing contractors who cut, mitre and weld handrail runs on site. The 40×40 mm section pairs naturally with the smaller post and clamp range in our railing system. The satin brushed finish resists showing fingerprints in high-traffic interiors, while the mirror polished option is chosen for feature staircases and showroom balustrades.

Key Features

• Material: SS304 / SS316 stainless steel
• Size: 40×40 mm square section, wall thickness 2.0 mm
• Finish: Mirror polished or satin brushed
• Customization: Cut to length per project
• Quality: 100% inspected before shipment; material test certificates available on request

Specifications

• Section: Square handrail tube, 40×40 mm
• Wall thickness: 2.0 mm
• Material options: SS304 / SS316 stainless steel
• Finish options: Mirror polished or satin brushed

Installation & Usage

The tube is cut to the required handrail run, mitred at corners, and welded or fixed to the posts or glass clamps below. Installers should deburr cut ends and re-polish weld zones to match the surrounding finish. All exposed ends should be capped or welded closed to keep a clean appearance and prevent water ingress in exterior runs. Lengths are supplied per project to reduce on-site waste and handling time.

Quality Assurance

Every tube is 100% inspected before shipment for section straightness, wall thickness and surface finish. Material test certificates are available on request to support project specifications.

Applications

• Glass balustrade handrails
• Stainless steel railing systems
• Staircase and balcony railings
• Interior and light commercial handrail runs

Customization & OEM

Custom lengths, diameters and finishes are accepted. Wholesale and OEM orders are welcome. Send us your handrail schedule to request a quote.