Steel Spacers (Steel Chairs)

STELMAX Steel Spacers (Steel Chairs) maintain correct spacing between rebar mesh layers. Unlike bricks, they don’t shift during concreting, ensuring structural strength and preventing cracks.

Key Features

Uniform Spacing

Maintains exact mesh separation.

Vibration Stable

Won’t shift during compaction.

High Load Capacity

Supports top mesh reliably.

Custom Options

Sizes/shapes made to order.

Durable Build

Long service life on site.

ISO Certified

Made under ISO 9001 & 14001.

Technical Specifications

Specification

Details

Common Sizes: Slabs

Slabs – 12 mm spacers (length 80–100 cm typical); Rafts – 12–25 mm options.

Placement Interval

Recommend ~1.5 m between chairs (site dependent).

Material

Steel conforms to company quality standards; galvanization optional on request.

Customization

Can produce varied shapes/sizes per order.

Certification

ISO 9001:2015 & ISO 14001.

Applications

Slabs (12 mm)

Typical chairs, 80–100 cm length.

Rafts (12–25 mm)

Heavier spacers for thick rafts.

Foundations

Holds mesh at design height.

Perimeter Zones

Supports edges and drop panels.