New - BiERBACH GmbH & Co. KG Befestigungstechnik

IngBAU Plus screw
officially approved disk-headscrew
for engineered timber
constructions, head Ø 20,00 mm
Application fields:
� preferred use on professional and
industrial timber constructions
� specially suited for screwed fixings of
”fresh“ construction timber.
� specially suited on screw fixings of
”soft type“ wood material
� construction of standard and special
rafter joints and others
� screw fixings on element constructions
and passive house building
� construction of wood houses and
passive houses
� constructions of staircases, banisters and
platforms
BiRA ® -IngBAU Plus screw
disk-head-screw for engineered timber
constructions, head Ø 20,00 mm
official certificate of approval no.: Z-9.1-427
Steel, case hardened, bright galvanized, yellow chromatized, glide coated,
with 6 ribs, duplex countersunk milling head, chipboard single and partial
threading + milling thread, cutting point, length index on head
Item dim. mm drive head contents item €
no. d l l1 T Ø pcs./PU/pallet group 100pcs.
boxed, packing unit = 8 boxes
527 009* 1 8,0 80 — 40 20 50/400/13800 15
527 011 1 8,0 100 80 40 20 50/400/13800 15
527 012 1 8,0 120 80 40 20 50/400/13800 15
527 014 8,0 140 80 40 20 50/400/13800 15
527 016 8,0 160 80 40 20 50/400/13800 15
527 018 8,0 180 80 40 20 50/400/10500 15
527 020 8,0 200 80 40 20 50/400/10500 15
527 022 8,0 220 80 40 20 50/400/10500 15
527 024 8,0 240 80 40 20 50/400/ 7500 15
527 026 8,0 260 80 40 20 50/400/ 7200 15
527 028 8,0 280 80 40 20 50/400/ 7200 15
527 030 8,0 300 80 40 20 50/400/ 7200 15
527 032 8,0 320 80 40 20 50/400/ 7200 15
527 034 8,0 340 80 40 20 50/400/ 7200 15
527 036 8,0 360 80 40 20 50/400/ 5100 15
527 038 ◊ 8,0 380 80 40 20 50/400/ 5100 15
527 041 8,0 400 80 40 20 50/400/ 5100 15
527 044 ◊ 8,0 440 80 40 20 50/400/ 5100 15
* threading close under head; 1 without milling rib. Other sizes can be produced
for economical order quantities (also for stainless steel rustfree A2 and A4 material).
pull-through value of head (N)
2500
2000
1500
1000
500
pull out stress value screw Ø 8,0 mm
Ø 16 mm Ø 20 mm
screw head diameter
Advantages:
☺ large head surface: transmission of high
loads without additional washer
☺ srew setting without pre-drilling; thus
enormous time saving
☺ screw setting 10 times faster as
compared to wood screw DIN 571
☺ higher load bearing capacity as
compared to standard DIN wood screws
☺ slim screw point for precise setting
☺ easy and neat srew setting due to
milling thread and plastic coating
fitting accessories:
BiROX ® Power bits »First class«
Item drive length size contents item €
no. T mm pcs. group ea.
boxed
529 405 ◊ T 40 25 1/4 II 100 15
◊ If not in stock production possible for economical order quantities.
milling thread
cutting notches
milling ribs
= no precountersiking
l 1
D
d
Screw technique
head-Ø 20,00 mm
diskhead-screw with
high pull-through
resistance for
engineered timber
constructions
ETAapproval
requested
without pre-drill
l
= reduced
torque moment
= improved screw
setting
40.9