Type BN-G

• Technical details

Material	Plank Thickness
Galvanized steel	2 and 2,5 mm
Stainless steel	1,5 and 2 mm
Aluminium	2 and 2,5 mm
pre-treated	on request


 

Module (R)	125 mm (62,5 mm)
Production length (L)	if possible n x R
Widths (B)	150, 200, 250, 300* mm
Heights (H)	30, 50, 75, 100, 125**, 150 ** mm
Rim tu	min. 10 mm max. 25 mm
Special versions can be supplied on request
* Note plank thichkness ** Width limited
from a height >= 75 mm second row of holes as default



• Fixing material
• No. 29 Screw connection

Consisting of: Bolt M8 x 20 ISO 4017 (DIN 933) Washer 9 DIN 126 and nut M8 ISO 7042 (DIN 980), self-locking

• No. 27 Element butt fixing

prevents formation of tripping edges on non-bolted elements with large spans and increases the load distribution Consisting of: Connection part Thread forming screw M5 x 20 DIN 7516

• No. 34 Clamping claw

is used for fastening of perforated metal planks on the substructure. Through the screw M12 with an appropriate tightening torque, the grating is pressed with defined clamping force on the steel construction. As a result, a defined horizontal force is transferred and secures the gratings against lifting. Consisting of: Curved flat 50 x 8 mm Screw M12 x... ISO 4017 (DIN 933) Washer 13 DIN 126 and nut M 12 ISO 7042 (DIN 980), self-locking Alternatively with steel construction screw according to DIN 7990

• No. 24 Butt joint

is used as borehole-less fastening of perforated metal planks with simultaneous distancing to the substructure Consisting of: 2 clamping brackets Threaded bars with 3 countersunk screws M8 x ...... according to ISO 7050 (DIN 7982) 2 olives (see fastening no. 32)

• No. 30 Angle fixing

prevents displacement of perforated metal plank consisting of: Bracket piece 30/30/3... 50 mm long 2 thread-forming screws M5 x 20 DIN 7516

• No. 31 Butt strap

Suitable for connecting grating elements together at thrust and areas of restricted load transmission