Perforated metal plank Type BN-G


The perforated metal planks, type BN-G “Noppe, geschlossen”, the punched nobs pressed upwards are closed and offer high slip resistance. BN-G gratings are often used in indoor environments and there, where, on the one hand, a closed surface is desired and on the other, good accessibility must be ensured.


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Steel S235JR:   2,0 mm, 2,5 mm

Stainless Steel:   1,5 mm, 2,0 mm

Aluminium: 2,0 mm, 2,5 mm

Surface treatment 

Steel:   untreated, hot-dip galvanized, pre-galvanized

Stainless Steel:   untreated, pickled

Aluminium:   untreated, pickled, anodized

Free cross section bis zu 0,0% closed surface

150 mm, 200 mm, 250 mm, 300 mm

(other widths on request)


30 mm, 50 mm, 75 mm, 100 mm, 150 mm

(corresponing to width and statical specification, other heights on request)

Ball proof 100% full filled, closed surface
Serration R10 / V10 (Steel, hot-dip galvanized IFA 1504065)
Longitudinal grid 125 mm (62,5 mm)
Production length  max. 10 m, depending on transport limited

Screw connection No. 29 


Element butt fixing No. 27


Clamping claw No. 34


Butt joint No. 24


Angle fixing No. 30


Butt strap No. 31