Galvanised steel grating Tolroc N

aluminumstainless steelsheet metal

Product information
The Tolroc N features serrated, upward‑punched holes for effective anti‑slip performance and large downward‑punched openings for improved drainage. Its very high transverse stiffness enables high point loads, making it suitable for industrial flooring and cladding applications.

Technical data
Material | Sheet thickness | Slip class
Raw / hot‑dip galvanised steel [DD11] | 2.0 / 2.5 / 3.0 mm | R11
Sendzimir galvanised steel [DX51] | 2.0 / 2.5 / 3.0 mm | R11
Aluminium [AIMg3] | 2.5 / 3.0 mm | R11
Stainless steel [AISI 304L] | 2.0 mm | R11
Preferred widths | 160 / 180 / 240 / 320 mm
Preferred heights | 30 / 50 / 75 / 100 mm (other heights on request)
Lengths | max. 6.030 mm
Length divider | 50 mm
Special sizes or materials available on request. All dimensions in mm.
*Produced in France.

Accessories / Fixing clips

• BPR Flange — clamp connection with cage nut and M8 countersunk head bolt.
• BPR Rondelle T03 — cast top part for Stepbloc and Drainstep forms with countersunk hole for countersunk head screws (DIN 7991).
• BPR Fast fixing — clamp connection with M8 countersunk head bolt.
• BPR Screw connection — special M8 x 20 bolt with washers and self‑locking nuts.
• BPR Universal clamp — cast metal clamp for assembly from below, available in several versions.

Characteristics / technical specifications

• Product name: Tolroc N
• Brand: MEISER
• Surface / pattern: Serrated with upward punched holes; large downward punched openings for drainage
• Primary application: Industrial flooring and cladding
• Anti‑slip rating: R11
• Materials: Raw / hot‑dip galvanised steel (DD11); Sendzimir galvanised steel (DX51); Aluminium (AIMg3); Stainless steel (AISI 304L)
• Sheet thickness options (mm): 2.0 / 2.5 / 3.0 (material dependent)
• Preferred widths (mm): 160 / 180 / 240 / 320
• Preferred heights (mm): 30 / 50 / 75 / 100 (other heights on request)
• Maximum length: 6.030 mm; length divider: 50 mm
• Special sizes and materials available on request
• All dimensions in mm; produced in France