Perforated metal plank Type BN-OD
The perforated metal plank type BN-OD „Noppe, offen , different“ is characterised by two different hole sizes. The bothsided punched holes have upwards a diameter of 14 mm and downwards a diameter of 7 mm.
| Material |
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 | max. ~ 27,0% |
| Width |
150 mm, 200 mm, 250 mm (other widths on request) |
| Height |
30 mm, 50 mm, 75 mm, 100 mm, 150 mm (corresponing to width and statical specification, other heights on request) |
| Ball proof | Ø 15 mm (eine 15 mm Kugel fällt nicht hindurch / 15 mm ball proof) |
| Serration | R12 / V10 (Stahl, feuerverzinkt IFA 1404100) |
| Longitudinal grid | 144 mm (72 mm) |
| Production length | max. 10 m, depending on transport length |
Screw connection No. 29
Screw connection No. 29
Consisting of:
- Bolt M8 x 20 ISO 4017 (DIN 933)
- Washer 9 DIN 126 and nut M8 ISO 7042 (DIN 980), self-locking
Element butt fixing No. 27
Element butt fixing No. 27
This 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
Direct screw connection No. 26
Direct screw connection No. 26
This fixing establishes a secure connection to the substructure, consisting of:
- Countersunk screw M8 x ... ISO 2009 (DIN 965)
- Washer 9 DIN 126
- Nut M8 ISO 7042 (DIN 980), self locking
Clamping claw No. 34
Clamping claw No. 34
This fixing 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 M12 ISO 7042 (DIN 980), self-locking
Butt joint No. 24
Butt joint No. 24
This fixing 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 ... nach ISO 7050 (DIN 7982)
- 2 Olives
Clamp fastening No. 21
Clamp fastening No. 21
Clamping connection, consisiting of:
- Clamping lower part
- Countersunk screw M8 x 20 ISO 2009 (DIN 965)
- Square nut M8 DIN 557
Hook screw fixing No. 22
Hook screw fixing No. 22
Fixing for perforated metal planks on vertical support profiles without bottom flange, consisting of:
- Clamping lower part
- Counter Sunk screw M8 ... ISO 2009 (DIN 965)
- the profile of substructure must be specified upon order
Fixing material No. 23 as per No. 22, but with vertical support profiles with bottom flange.
Angle fixing No. 30
Angle fixing No. 30
This 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
Butt strap No. 31
Butt strap No. 31
Suitable for connecting grating elements together at thrust and areas of restricted load transmission.
